Mailly
A real inbox for agents: read mail, draft replies you approve, wait for verification codes.
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 | site.mailly/mcp |
| Endpoint used for verdict | https://mcp.mailly.site/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | OAuth 2.0 – Dynamic discovery |
| Last endpoint check | 2026-10-20T18:18:26Z · HTTP 401 |
| GitHub | superagents-lab/mailly-mcp |
| Website | https://mailly.site/docs/clients |
| Version | 0.3.1 |
| Registry updated | 2026-10-17 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.