rg1 OAuth

Hosted OAuth, consent, and upstream identity callbacks for rg1 MCP services on Cloudflare Workers.

Registered services

• Microsoft 365 MCP — /mcp/microsoft365
• Google Workspace MCP — /mcp/google?v=2 (proxied to google-workspace worker)

Register upstream app redirects as https://oauth.rg1.io/<provider>/callback (Google: /google/callback → google.rg1.io/callback).