# Agent: `codex-mpv-plugin-hover-20260222T004010Z-b3k9`

- alias: `codex-mpv-plugin-hover`
- mission: `Shift mpv subtitle token highlighting from overlay hack to plugin-driven subtitle color mutation`
- status: `completed`
- branch: `main`
- started_at: `2026-02-22T00:40:10Z`
- heartbeat_minutes: `5`

## Current Work
- [2026-02-22T01:22:00Z] implemented plugin-side hover handler in `plugin/subminer.lua`: parses `subminer-hover-token` payload, aligns tokens via startPos/endPos, renders highlighted subtitle via `mp.set_osd_ass`, and clears on invalid/revision-stale messages.
- [2026-02-22T21:06:00Z] implemented plugin-directed payload path: Electron now sends `script-message-to yomipv yomipv-hover-token` JSON instead of osd-overlay ASS; added subtitle revision guard and hover payload metadata in runtime.
- [2026-02-22T21:06:00Z] added `subtitle/hover_highlight.lua` module in Yomipv and wired init from `main.lua`.
- [2026-02-22T21:06:00Z] added runtime tests for payload command generation and hover-clear behavior (`src/main/runtime/mpv-hover-highlight.test.ts`).