Briefflink – Briefe mit KI versenden
Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | de.briefflink/letter |
| Endpoint used for verdict | https://briefflink.de/api/mcp.php |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:12:59Z · initialize OK |
| Website | https://briefflink.de/ai/ |
| Version | 1.0.0 |
| Registry updated | 2026-10-19 |
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Is this wrong or out of date? Email us. Data built 2026-10-21.