$ cat ~/map/pi-extensions-tmustier.md

pi-extensions (tmustier)

A curated grab-bag of extensions for the pi coding agent — file browser, parallel-session tab status, usage dashboard, long-running ralph loop, and arcade minigames.

extensions✓ Oct 16

pi install git:github.com/tmustier/pi-extensions

## TL;DR

A personal pi extension collection focused on terminal ergonomics: an in-terminal file browser (/readfiles), parallel-session tab indicators, a flat long-task loop, per-model guidance files, a usage dashboard, and even arcade minigames.

## Key points

• $/readfiles is an in-terminal file browser and viewer widget — navigate files, view diffs, select code, and send comments to the agent without leaving pi or interrupting the run.
• $tab-status manages many parallel sessions with terminal tab indicators for done, stuck, and timed-out states.
• $pi-ralph-wiggum runs arbitrarily long tasks without diluting model attention — a flat version of the ralph-loop pattern, without subagents.
• $agent-guidance switches between model-specific guidance files (CLAUDE.md, CODEX.md, GEMINI.md) as you change models; /paste inserts editable text instead of paste summaries; /code picks code blocks from assistant messages to copy, insert, or run.
• $/usage shows cost, tokens, and messages by provider and model across today, this week, last week, and all time — with a compact mode for narrow terminals; session-recap catches you up when you return to a session; arcade ships sPIce-invaders, picman, ping, tetris, and mario-not for while tests run.

## FAQ

## References

• README (extension table, install, subset filtering) ↗
• files-widget (/readfiles) source ↗

Last updated: Aug 31, 2026