diff --git a/docs/subagents/agents/codex-fix-ci-20260222T025848Z-0xdl.md b/docs/subagents/agents/codex-fix-ci-20260222T025848Z-0xdl.md
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+# Agent Log: codex-fix-ci-20260222T025848Z-0xdl
+
+- alias: `codex-fix-ci`
+- mission: `Inspect failing GitHub Actions PR checks, identify root cause, and prepare fix plan before code edits`
+- status: `done`
+- last_update_utc: `2026-02-22T03:25:40Z`
+
+## Intent
+
+- run `gh-fix-ci` workflow end-to-end for current branch PR
+- gather failing checks + logs; isolate actionable failure
+- propose concise fix plan; wait explicit approval before implementation
+
+## Planned Files
+
+- unknown until failure triage; likely source/test/workflow files tied to failing check
+
+## Assumptions
+
+- `Backlog.md` not initialized; ticket-linking requirement not active
+- `gh` auth available; verify before PR check inspection
+
+## Phase Log
+
+- 2026-02-22T02:58:55Z: started session; read `docs/subagents/INDEX.md` and `docs/subagents/collaboration.md`; generated unique agent id; preparing index row + CI triage.
+- 2026-02-22T03:06:22Z: verified GH auth; no PR for current branch; inspected failed runs `22255267558`/`22223190108` (`Verify Bun subminer wrapper`); confirmed failure `./subminer: No such file or directory`; local verify passed with `make build-launcher && dist/launcher/subminer --help`.
+- 2026-02-22T03:25:40Z: aborted conflicted rebase path; created clean `/tmp/subminer-ci-fix` worktree from `origin/main`; patched CI/release verify step to `dist/launcher/subminer --help`; pushed `4b3a8df` to `origin/main`; confirmed run `22269541001` completed `success`.
diff --git a/docs/subagents/agents/codex-task98-source-tests-20260222T021156Z-a1b2.md b/docs/subagents/agents/codex-task98-source-tests-20260222T021156Z-a1b2.md
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+# Agent Log: codex-task98-source-tests-20260222T021156Z-a1b2
+
+- alias: `codex-task98-source-tests`
+- mission: `Execute TASK-98 end-to-end via writing-plans + executing-plans flow (no commit).`
+- status: `done`
+- started_utc: `2026-02-22T02:11:56Z`
+- backlog_task: `TASK-98`
+
+## Intent
+
+- Validate current TASK-98 state from Backlog MCP.
+- Load writing-plans skill; produce end-to-end execution plan for remaining scope.
+- Load executing-plans skill; execute plan, including code/test/doc/workflow updates if needed.
+- Re-verify gates tied to TASK-98 and update backlog task AC/DoD notes/status.
+
+## Planned Files
+
+- `package.json`
+- `.github/workflows/ci.yml`
+- `.github/workflows/release.yml`
+- `docs/development.md`
+- `docs/subagents/INDEX.md` (own row only)
+- `docs/subagents/collaboration.md` (append-only)
+
+## Assumptions
+
+- Existing in-progress rows/files from other agents remain authoritative for their own scope.
+- TASK-98 may already include partial implementation; this run closes remaining verification/finalization.
+
+## Activity Log
+
+- `2026-02-22T02:11:56Z` started; backlog overview + TASK-98 loaded; subagent coordination files read.
+- `2026-02-22T02:30:00Z` loaded writing-plans + executing-plans; saved closure plan at `docs/plans/2026-02-22-task-98-closure-source-dist-smoke.md`.
+- `2026-02-22T02:35:00Z` validation gates PASS: `bun run test:fast`, `bun run build`, `bun run test:smoke:dist`.
+- `2026-02-22T02:35:30Z` parallel subagent verification PASS: script split + CI/release/docs policy unchanged.
+- `2026-02-22T02:36:00Z` backlog finalized: TASK-98 DoD #2 checked, notes appended with timing evidence, status moved to Done.
+
+## Files Touched
+
+- `docs/plans/2026-02-22-task-98-closure-source-dist-smoke.md` (new)
+- `docs/subagents/agents/codex-task98-source-tests-20260222T021156Z-a1b2.md` (this file)
+- `docs/subagents/INDEX.md` (own row)
+- `docs/subagents/collaboration.md` (append-only)
+
+## Handoff
+
+- TASK-98 is now Done in Backlog.
+- No code changes required in task scope during closure pass; implementation from prior run already aligned.
diff --git a/docs/subagents/agents/codex-task99-guardrails-20260222T010930Z-m9q2.md b/docs/subagents/agents/codex-task99-guardrails-20260222T010930Z-m9q2.md
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+# Agent Session: codex-task99-guardrails-20260222T010930Z-m9q2
+
+- alias: `codex-task99-guardrails`
+- mission: `Execute TASK-99 maintainability guardrail expansion and runtime cycle checks end-to-end without commit`
+- status: `done`
+- start_utc: `2026-02-22T01:09:30Z`
+- last_update_utc: `2026-02-22T03:01:34Z`
+
+## Intent
+
+- Load TASK-99 context from Backlog MCP and align with current guardrail scripts.
+- Produce execution plan with writing-plans skill and execute via executing-plans skill.
+- Parallelize independent slices (guardrail thresholds, cycle-check fixture/tests, CI/docs wiring).
+
+## Planned Files
+
+- `scripts/check-file-budgets.mjs`
+- `scripts/check-runtime-cycles.mjs`
+- `scripts/check-runtime-cycles.test.mjs`
+- `.github/workflows/ci.yml`
+- `docs/development.md`
+
+## Assumptions
+
+- Existing guardrail scripts already run in CI and can be extended without changing toolchain.
+- Runtime cycle checks should target source modules involved in runtime/composer refactors.
+- Baseline threshold evidence can be captured from current repository metrics.
+
+## Log
+
+- `2026-02-22T01:09:30Z` session started; loaded backlog overview/task context; setting up plan-first workflow.
+- `2026-02-22T02:25:00Z` wrote plan to `docs/plans/2026-02-22-task-99-maintainability-guardrails-runtime-cycles.md` and stored implementation plan in Backlog TASK-99.
+- `2026-02-22T02:45:00Z` parallel slices completed: hotspot budget guardrail enhancements and runtime cycle checker + fixtures/tests + package scripts.
+- `2026-02-22T03:01:34Z` integrated CI fail-fast guardrail step, added contributor guardrail docs with baselines, ran verification lanes, and prepared Backlog finalization.
+
+## Files Touched
+
+- `docs/subagents/INDEX.md`
+- `docs/subagents/agents/codex-task99-guardrails-20260222T010930Z-m9q2.md`
+- `docs/subagents/collaboration.md`
+- `docs/plans/2026-02-22-task-99-maintainability-guardrails-runtime-cycles.md`
+- `scripts/check-file-budgets.ts`
+- `scripts/check-runtime-cycles.ts`
+- `scripts/check-runtime-cycles.test.ts`
+- `scripts/fixtures/runtime-cycles/acyclic/entry.ts`
+- `scripts/fixtures/runtime-cycles/acyclic/feature.ts`
+- `scripts/fixtures/runtime-cycles/acyclic/utils/index.ts`
+- `scripts/fixtures/runtime-cycles/cyclic/module-a.ts`
+- `scripts/fixtures/runtime-cycles/cyclic/module-b.ts`
+- `scripts/fixtures/runtime-cycles/cyclic/nested/index.ts`
+- `package.json`
+- `.github/workflows/ci.yml`
+- `docs/development.md`
+- `backlog/tasks/task-99 - Expand-maintainability-guardrails-and-runtime-cycle-checks.md`
+
+## Next Step
+
+- Finalize Backlog TASK-99 AC/DoD + summary and hand off for user review (no commit).
diff --git a/docs/subagents/agents/opencode-task84-keybindings-gating-20260222T011624Z-llor.md b/docs/subagents/agents/opencode-task84-keybindings-gating-20260222T011624Z-llor.md
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index 0000000..a41e533
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+++ b/docs/subagents/agents/opencode-task84-keybindings-gating-20260222T011624Z-llor.md
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+# Agent Session: opencode-task84-keybindings-gating-20260222T011624Z-llor
+
+- alias: `opencode-task84-keybindings-gating`
+- mission: `Execute TASK-84 keybinding gating behind feature config flags via writing-plans + executing-plans (no commit).`
+- status: `done`
+- started_utc: `2026-02-22T01:16:24Z`
+- last_update_utc: `2026-02-22T01:35:30Z`
+
+## Intent
+
+- Load TASK-84 from Backlog MCP and capture implementation plan before edits.
+- Gate feature-dependent shortcuts based on enabled config flags.
+- Prevent disabled integrations (Jellyfin concrete case) from loading at startup.
+
+## Planned Files
+
+- `src/main/**/*.ts`
+- `src/core/services/**/*.ts`
+- `src/core/utils/**/*.ts`
+- `src/**/*test.ts`
+- `docs/*.md`
+- `package.json`
+
+## Files Touched
+
+- `docs/subagents/agents/opencode-task84-keybindings-gating-20260222T011624Z-llor.md`
+- `docs/subagents/INDEX.md`
+- `docs/subagents/collaboration.md`
+- `docs/plans/2026-02-22-task-84-feature-keybinding-gates.md`
+- `src/core/utils/shortcut-config.ts`
+- `src/core/utils/shortcut-config.test.ts`
+- `src/main/runtime/jellyfin-remote-session-lifecycle.ts`
+- `src/main/runtime/jellyfin-remote-session-lifecycle.test.ts`
+- `src/main/runtime/startup-warmups.test.ts`
+- `src/main.ts`
+- `docs/configuration.md`
+- `package.json`
+
+## Assumptions
+
+- Task scope includes keybinding routing + integration bootstrap guards + tests/docs updates.
+- Existing shortcut and feature-flag config structures can be reused without schema churn.
+- Parallel subagents can split shortcut-gating and integration-loading slices safely.
+
+## Phase Log
+
+- `2026-02-22T01:16:24Z` Session started; loaded backlog overview/TASK-84 and subagent coordination files.
+- `2026-02-22T01:24:40Z` Wrote TASK-84 plan to `docs/plans/2026-02-22-task-84-feature-keybinding-gates.md` and recorded In Progress + plan in Backlog MCP.
+- `2026-02-22T01:33:50Z` Parallel subagents completed implementation slices: shortcut feature gating + Jellyfin startup guard + docs.
+- `2026-02-22T01:35:30Z` Verified gates: focused shortcut/jellyfin tests, `bun run test:core:src`, and `bun run docs:build` all passing.