Tomarigi

A perch that watches over your AI agent sessions. Chrome extension.

A Chrome extension where each Claude Code session becomes a bird on a perch. Keep the always-on-top mini window next to your terminal, and a bird will call out the moment it needs your attention, even while you're working on something else.

Get it on the Chrome Web Store

Zero permissions, no account, no data collection.

There is also an open-source desktop app that supports Codex and more → Tomarigi (desktop app)

↑ A CSS recreation of the real UI. Only pecking birds move; birds that need you call out through color and gesture. Sub-agents hang below their parent as "chicks."

Screenshot of multiple Claude Code sessions as birds gathered in a garden — **See every session at a glance** — the always-on-top mini window becomes a garden for your birds, lining up every running session. Only the birds that need you will look your way and call out.

Features

5 states shown through gesture — Pecking 🐦 / Looking at you (needs permission?) 🐤 / Not responding (maybe stuck) 🪶 / Just finished 🕊️ / Dozing 💤
Chirp notifications — a subtle synthesized chirp plays only when a session needs confirmation, finishes, or stalls (no audio files, mutable)
Chick display — sub-agents hang below their parent session as 🐣
Multiple folder monitoring — register several log folders and manage them with labels
Zero permissions — the manifest's permissions list is empty. No server, no account, nothing sent externally
Supports 43 languages

Requires Chrome 116 or later (Document Picture-in-Picture).

Privacy

There is no developer server. Tomarigi makes no network requests at all — it only reads session logs from the local folder you choose, on your own device. See the privacy policy (Japanese) for details.