# Agent: `codex-task75-mpv-osd-buffered-20260221T231816Z-yj32`

- alias: `codex-task75-mpv-osd-buffered`
- mission: `Execute TASK-75 move MPV OSD log writes to buffered async path end-to-end`
- status: `done`
- branch: `main`
- started_at: `2026-02-21T23:18:16Z`
- heartbeat_minutes: `5`

## Current Work (newest first)

- [2026-02-21T23:48:10Z] handoff: Completed TASK-75. Converted MPV OSD log writes to buffered async queue + flush, wired shutdown flush into lifecycle cleanup, updated runtime/lifecycle tests, marked backlog task Done, no commit.
- [2026-02-21T23:48:10Z] test: `bun run test:core:src` PASS (219 pass, 0 fail); focused runtime tests PASS via `bun build ... --outdir /tmp/task75-tests && node --test /tmp/task75-tests/*.js`; `bun run build` blocked by unrelated pre-existing tokenizer logger typing error.
- [2026-02-21T23:24:00Z] progress: Added plan document `docs/plans/2026-02-21-task-75-mpv-osd-buffered-async.md` and recorded plan-of-record in Backlog `TASK-75`.
- [2026-02-21T23:18:16Z] intent: Load Backlog TASK-75 context, produce plan via writing-plans skill, then implement buffered async MPV OSD logging path with shutdown flush tests.

## Files Touched

- `docs/subagents/INDEX.md`
- `docs/subagents/collaboration.md`
- `docs/subagents/agents/codex-task75-mpv-osd-buffered-20260221T231816Z-yj32.md`
- `docs/plans/2026-02-21-task-75-mpv-osd-buffered-async.md`
- `src/main/runtime/mpv-osd-log.ts`
- `src/main/runtime/mpv-osd-log-main-deps.ts`
- `src/main/runtime/mpv-osd-runtime-handlers.ts`
- `src/main/runtime/mpv-osd-log.test.ts`
- `src/main/runtime/mpv-osd-log-main-deps.test.ts`
- `src/main/runtime/mpv-osd-runtime-handlers.test.ts`
- `src/main/runtime/app-lifecycle-actions.ts`
- `src/main/runtime/app-lifecycle-main-cleanup.ts`
- `src/main/runtime/app-lifecycle-actions.test.ts`
- `src/main/runtime/app-lifecycle-main-cleanup.test.ts`
- `src/main/runtime/composers/startup-lifecycle-composer.test.ts`
- `src/main.ts`
- `backlog/tasks/task-75 - Move-mpv-OSD-log-writes-to-buffered-async-path.md`

## Assumptions

- Backlog MCP task view for `TASK-75` is source of truth for acceptance criteria.
- Existing `bun run build` failure in tokenizer logger typing is unrelated to TASK-75 scope.

## Open Questions / Blockers

- None.

## Next Step

- Await user review or follow-up tasks.