Garcon — Development skill for Claude Code
Self-hosted browser workspace to run coding agents in parallel, steer work as it runs, review diffs, and ship.
How to install Garcon
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open cfal/garcon and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Garcon does
Self-hosted browser workspace to run coding agents in parallel, steer work as it runs, review diffs, and ship.
Alternatives in Development
- Microsandbox — Open-source self-hosted MicroVM sandboxes with sub-200ms startup, hardware-level isolation via libkrun 5k ★
- Harnessrouter — HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnes 618 ★
- Dashclaw Quality — Recurring find-and-fix quality pass over the whole DashClaw app — browser smoke (frontend-verify) + code gates 297 ★
README
Garcon
Run the agents. Steer the work. Ship the change.
Garcon is a self-hosted browser workspace for Claude Code, Codex, Cursor Agent, OpenCode, Amp, Factory Droid, Pi, and your own model endpoints. Keep parallel sessions visible, redirect work while it runs, inspect the real files and diffs, turn pull request feedback into agent tasks, and ship from your computer or phone.
Why Garcon · See it in action · Works with · Quick Start
Different agents, different tasks, one workspace.
Garcon runs on the machine that has your code and uses the agent logins and model endpoints you configure. Agent, terminal, file, and Git operations execute on the Garcon host.
Why Garcon
The terminal is excellent for one focused agent session. It gets harder when several agents are working, one needs approval, another has finished, and the resulting change still needs review. Generic chat interfaces improve visibility but usually stop before the project files, terminal, Git history, and pull request.
Garcon keeps that entire workflow together:
- Run work in parallel. Keep up to four live sessions in resizable split panes, drag chats into place, and see which agents are active, unread, or waiting for you.
- Steer without waiting. Queue the next instruction while an agent is busy, interrupt and redirect the current turn, approve tool use, and answer agent questions in place. Codex sessions can also steer a
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