One connection, your machines
Connect an agent
Choose your client, then approve its access with your owner account. Connected agents can read and control tmux on every enrolled host.
Previously connected through workers.dev? Remove that connection and add this URL once. Old authorizations no longer work.
ChatGPT
- Open Settings → Apps / connectors. Enable developer mode if your plan requires it.
- Create a custom connector named mytmux with the MCP URL above and OAuth authentication.
- Sign in as the owner and choose Allow.
Remove the old workers.dev connector first if you already connected.
Claude Code
- Run the command below in your terminal.
- Open /mcp in Claude Code and authenticate. Sign in as the owner and choose Allow.
claude mcp add --transport http mytmux https://mytmux.lol/mcpFor an existing connection, run claude mcp remove mytmux first.
Claude Desktop
- Open Settings → Connectors and add a custom connector.
- Use the MCP URL above. Sign in as the owner and choose Allow.
Remove the old workers.dev connector first if you already connected.
Codex
- Run these commands in your terminal.
- Follow the sign-in link and choose Allow.
codex mcp add mytmux --url https://mytmux.lol/mcp
codex mcp login mytmuxFor an existing connection, run codex mcp remove mytmux first.
Grok
- Open your custom connectors and add mytmux.
- Use the MCP URL above, sign in as the owner and choose Allow.
Remove the old workers.dev connector first. Menu names depend on your client version.
mytmux CLI
- Run the command below with the mytmux CLI installed.
- Open the displayed device page. Check that its code matches your terminal, then approve.
mytmux loginThe CLI defaults to https://mytmux.lol. Each login gets its own revocable connection.
Check the endpoint with curl
curl -i https://mytmux.lol/mcpA 401 Unauthorized response is expected without a token. It confirms the endpoint requires authentication; use a client above to sign in.