BrainHost: context-length resolution memo — repeat agent construction ~3.8x faster (flag-gated) - #44236

Closed

claw3649 wants to merge 51 commits into

NousResearch:mainfrom

claw3649:feat/brainhost-schema-cache

Commits on Jun 9, 2026

fix(model-picker): refresh local model lists and surface switch failures in the UI

claw3649
and
claude
committed
6269dc9
fix(gateway): harden launchd restart and the venv launcher guard

claw3649
and
claude
committed
670c5fa
feat(action-runtime): add the unified ExecutionTask/ExecutionResult contract

claw3649
and
claude
committed
892f5e9
refactor(gateway): honest-status across all exec paths via the Action Runtime

claw3649
and
claude
committed
34242a8
docs(architecture): add the Central Brain + Action Runtime design

claw3649
and
claude
committed
c0ee046
refactor(gateway): introduce SessionState type at the session creation sites

claw3649
and
claude
committed
c434f52
docs(architecture): record Phase 3 Step 1 landing in the decision log

claw3649
and
claude
committed
6fda216

Commits on Jun 10, 2026

fix(model_metadata): resolve local Ollama context via num_ctx-first probe

claw3649
and
claude
committed
b1b0878
perf(model-picker): memoize live model-list probes with a short TTL

claw3649
and
claude
committed
a05f856
test(tui_gateway): stop dispatch tests leaking the shared handler registry

claw3649
and
claude
committed
c962b39
refactor(gateway): absorb turn-lifecycle lock dances into SessionState

claw3649
and
claude
committed
a538fb6
feat(action-runtime): task.submit pilot with idempotency and a rich result wire

claw3649
and
claude
committed
6c14aa3
fix(desktop): drop stale model-switch commits and rollbacks via an in-flight token

claw3649
and
claude
committed
8aefc5f
docs(architecture): record Phase 3 Step 2 + Phase 4 pilot in the decision log

claw3649
and
claude
committed
2431e1d
Merge origin/main: adopt the config.set picker flow, keep honest-status surfacing

claw3649
and
claude
committed
bcf2747
refactor(gateway): convert session subscript access to SessionState attributes

claw3649
and
claude
committed
9a55396
feat(agent): add the flag-gated BrainHost construction seam

claw3649
and
claude
committed
a49a545
docs(architecture): record Phase 3 Step 3 + BrainHost seam in the decision log

claw3649
and
claude
committed
43ff726
feat(gateway): route the gateway-run and api-server agent constructions through BrainHost

claw3649
and
claude
committed
dca596f
docs(architecture): add the Phase 5 multi-runtime design (AgentTaskRegistry)

claw3649
and
claude
committed
0e5ee9d
feat(agent): add the brain_host_gate one-line construction helper

claw3649
and
claude
committed
5b5225c
refactor: route all remaining AIAgent construction sites through brain_host_gate

claw3649
and
claude
committed
1882c66
refactor(gateway): Phase 3 Step 4 — convert the remaining session subscripts to typed attributes

claw3649
and
claude
committed
49f7692
docs(architecture): record the full BrainHost site migration + Phase 3 Step 4 in the decision log

claw3649
and
claude
committed
8f78f87
docs(architecture): record the maintainer rulings on Phase 5 open questions Q1-Q2, Q4-Q6

claw3649
and
claude
committed
7d0f538
docs(architecture): record the Q3 impact-sweep evidence (consumer census, visibility map, lifecycle)

claw3649
and
claude
committed
64117ca
docs(architecture): close Q3 as option B — Q1-Q6 all decided, Phase 5 unblocked

claw3649
and
claude
committed
3a27ab1
feat(action-runtime): add the AgentTaskRegistry — Phase 5 Step 1 (additive)

claw3649
and
claude
committed
ad9d2c2
docs(architecture): amend the Phase 5 draft to the option-B ruling and the landed Step 1 path

claw3649
and
claude
committed
5135b1d
feat(delegate): dual-write subagent runs into the AgentTaskRegistry — Phase 5 Step 2

claw3649
and
claude
committed
b945f36
feat(gateway): task.status/cancel/list RPCs + registry-routed interrupt and pause — Phase 5 Steps 3-4

claw3649
and
claude
committed
8b1dcfe
docs(architecture): record Phase 5 Steps 1-4 in the decision log

claw3649
and
claude
committed
54421fb
feat(action-runtime): persist completed-task snapshots to _tasks.jsonl — Phase 5 Step 6a

claw3649
and
claude
committed
f5b568a
feat(gateway): task.submit accepts intent="delegate" + idempotency folds into the registry — Phase 5 Step 5

claw3649
and
claude
committed
81f07f8
feat(gateway): spawn_tree.list merges the registry's _tasks.jsonl with the legacy index — Phase 5 Step 6b

claw3649
and
claude
committed
43ed5a0
fix(action-runtime): harden the registry per the adversarial review — 7 findings closed

claw3649
and
claude
committed
e17e168
fix(gateway): close the review findings on the delegate intent and Step 6 wiring — 9 findings

claw3649
and
claude
committed
d95e44f
docs(architecture): record Phase 5 Steps 5-6, the adversarial review outcome, and the deferred gaps

claw3649
and
claude
committed
7a2eb18
feat(gateway): spawn_tree.load synthesizes a tree payload from registry ledger paths

claw3649
and
claude
committed
ec86c6d
feat(tui): /tasks command — live task board over the registry RPCs

claw3649
and
claude
committed
eb3b2b0

Commits on Jun 11, 2026