[teamleaderleo]

Expose idle auto-pause diagnostics in cmux cloud machine-status.

No capture: CLI text output only (machine-status prints idlePause fields); no UI drawn

The API now returns the last cron decision, probe timestamp, idle stretch, API activity timestamp, address availability, and run counters. This change decodes that object and includes it in both human-readable status text and structured --json action results, while tolerating older servers that omit it.

Two commits: a red decoding/output test followed by the implementation.

agent-identity footer --repo manaflow-ai/cmux
Agent session: agent session

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^{Need help on this PR? Tag @codesmith-bot with what you need.}

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Summary by cubic

Shows idle auto-pause diagnostics in cmux cloud machine-status. The command now reports the last idle-check decision, probe timestamps, idle stretch, API activity, and private address availability in both human-readable text and --json output, while tolerating older servers that omit the diagnostics object. The status action also refreshes the VM record alongside stats so it observes a cron decision written after the sidebar last refreshed, and the server relays the diagnostics opaquely so new cron fields pass through to the CLI.

^{Written for commit ddfeb88. Summary will update on new commits.}

[github-actions]

cmux status _{(one comment, edited in place; each line is updated by the job that owns it)}

Review ddfeb88: HQ feed card · gallery before/after runs · checks

App of this head (app.zip, kept 1 day)

gh workflow run reload-build.yml -R manaflow-ai/cmux --ref feat-cmux-next -f tag=pr27534 -f ref=lane/cloud-demo-idle-status-v3 -f platform=macos -f backend_mode=local

red: cmux-next checks (god files, concurrency, crash safety, l10n); no finished base run on 9957fbd to compare; do not merge until green; see lane-rules

[teamleaderleo]

Bead cx-hs1t37 created for this PR by the cmux coordinator.

[blacksmith-sh]

Found 6 test failures on Blacksmith runners:

Failures

Test	View Logs
/tmp/tmp6l4m1294/summary-missing.json (live):/summary-missing.json (live):	View Logs
/tmp/tmpx251us50/summary-fail.json (live):/summary-fail.json (live):	View Logs
[new_workspaces] debug.new_workspace timed 0 of 50 new workspace rows/ [new_workspaces] debug.new_workspace timed 0 of 50 new workspace rows	View Logs
[new_workspaces] the window draws no frames/[new_workspaces] the window draws no frames	View Logs
[tabs] debug.tab_switch timed 0 of 40 switches/ [tabs] debug.tab_switch timed 0 of 40 switches	View Logs
[tabs] the window draws no frames/[tabs] the window draws no frames	View Logs

^{Need help on this PR? Tag @codesmith-bot with what you need.}

[cursor]

Bugbot needs on-demand usage enabled

Bugbot uses usage-based billing for this team and requires on-demand usage to be enabled.

A team admin can enable on-demand usage in the Cursor dashboard.

[github-actions]

The feat-cmux-next push run https://github.com/manaflow-ai/cmux/actions/runs/40959656345 at b844975 failed: cmux-next checks (god files, concurrency, crash safety, l10n).
Those jobs last passed at 7f9242d. This pull request is one of 3 merged since: #26942, #27453, #27534.
If the failure is in your change, fix forward on feat-cmux-next. Pull requests run only the tiers their paths reach (docs/ci/cmux-next-tiers.md); label a batch PR full-ci to run them all before merging.

[github-actions]

Shipped in:

• cmux NEXT nightly 1.0.0-nightly.4096585469301 (3bc5c64c46)
• cmux NEXT nightly 1.0.0-nightly.4096721596601 (e4fc50922c)
• cmux NEXT nightly 1.0.0-nightly.4096991762501 (e5ea466cd0)