hosted · bring your own Copilot

Use GitHub Copilot
in any CLI editor.

A compatibility bridge that lets any OpenAI- or Anthropic-compatible tool run on your GitHub Copilot subscription. Sign in once, get a key, paste it into your editor.

Sign in with GitHub View the API

Three steps

  1. Sign in with GitHub at /login. Approve the device code; you get a bridge key.
  2. Point your editor at it. For Claude Code: 
    export ANTHROPIC_BASE_URL=https://157-245-80-136.sslip.io
export ANTHROPIC_AUTH_TOKEN=cpb_…your key…
claude
  3. That's it. Requests run on your own Copilot subscription. The bridge never sees a password; your GitHub authorization is stored encrypted.

What you get

Two API dialects

OpenAI Chat Completions and Anthropic Messages, from one bridge. Use whichever your tool speaks.

Streaming & tools

Full streaming, tool calling, tool results, and image inputs, translated faithfully in both directions.

Your subscription, your key

Each person signs in with their own GitHub. Tokens are encrypted at rest and keys are stored only as hashes.

Zero dependencies

Pure Node.js. No build step, no framework, nothing to install beyond Node 20+.

Works with

Claude Code · Codex CLI · Cline · Kilo Code · Aider · the OpenAI SDK · the Anthropic SDK · anything that accepts a custom base URL.

Copilot Bridge is unofficial community software. It is not affiliated with, endorsed by, or official software from GitHub or Microsoft. It runs on your own machine and uses your own Copilot credentials. Use it responsibly and in accordance with the GitHub Copilot terms of service.