Connect ChatGPT to Context7 and other authenticated MCP servers with one command
npm install context7-bridgeConnect ChatGPT to Context7 and other authenticated MCP servers.
Click to get a permanent HTTPS URL:
After deployment:
1. Railway provides your permanent URL (e.g., https://context7-bridge-production.up.railway.app)
2. Add this URL to ChatGPT Settings → Connectors → Developer Mode
3. Add name 'Context7 MCP' (or whatever you like)
4. Add description 'Provides upto date documentation for coding tasks'
5. Set No authentication
6. Refresh ChatGPT and start using Context7 tools
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| Variable | Required | Description |
|----------|----------|-------------|
| UPSTREAM_BASE_URL | Yes | MCP server URL |
| AUTH_HEADER_NAME | No | Authentication header name |
| AUTH_HEADER_VALUE | No | Authentication value |
| PORT | No | Server port (default: 8787) |
| ENABLE_CORS | No | Enable CORS (default: 1) |
See .env.example for configuration template.
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- Fly.io - See deployment guide
- Render, Heroku - Standard Node.js deployment
- CLI - For development only, see CLAUDE.md for details
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If this bridge saved you time, consider buying me a coffee!
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Deploy with Railway and get $5 in free credits. Their free tier (500 hours/month) is perfect for running this bridge 24/7.
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MIT - Built by the MCP community.