Groundmail
Send transactional email and manage domains, templates, webhooks and suppressions with Groundmail.
likely compatible
OAuth with discovery metadata and Dynamic Client Registration; use OAuth 2.0 → Dynamic discovery.
Rule R2c · what this means · Not tested in Copilot Studio.
| Registry name | io.github.Groundmail/groundmail |
| Endpoint used for verdict | https://mcp.groundmail.dev/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | OAuth 2.0 – Dynamic discovery |
| Last endpoint check | 2026-10-20T18:13:48Z · HTTP 401 |
| GitHub | Groundmail/groundmail-mcp |
| Website | https://docs.groundmail.dev/ai/mcp |
| Version | 0.14.3 |
| Registry updated | 2026-10-20 |
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.