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Getting started

0bridge is one MCP endpoint for all your AI tools. Connect a service once and Claude Code, Codex, Cursor, claude.ai and ChatGPT all use it.

Open in ClaudeOpen in ChatGPT

Set up a machine#

npm install -g 0bridge
0b setup

0b setup signs you in (a one-time code, works over SSH too) and adds your 0bridge endpoint to every AI tool it finds. Restart the tools after.

Connect a service#

0b connect linear
0b connect slack --label acme

Or on the dashboard under Connections. A label names the account when you connect more than one of a service; tools are then called slack__acme__….

Use it from claude.ai or ChatGPT#

Add a custom connector with the URL https://0bridge.dev/mcp and sign in with your 0bridge account. Step by step: claude.ai and ChatGPT.

Set up a tool by hand#

When the CLI isn't an option, add the endpoint to each tool yourself and sign in from it.

  • Claude Code: claude mcp add --transport http 0bridge https://0bridge.dev/mcp, then run /mcp in Claude Code to sign in.
  • Codex: codex mcp add 0bridge --url https://0bridge.dev/mcp; if the sign-in doesn't open, codex mcp login 0bridge.
  • Cursor: add {"mcpServers": {"0bridge": {"url": "https://0bridge.dev/mcp"}}} to ~/.cursor/mcp.json, then sign in from Cursor's MCP settings.

Next#