io.github.tractatus-ai/letterMCP Registry
Letter AI
v1.13.0Search and act on Letter AI sales enablement content, deals, and call recordings.
Endpoint health
degraded- Last checked
- 10/5/2026, 7:16:28 AM
- Latency
- 65 ms
- Consecutive failures
- 3
- Endpoint reachable: pass
- Protocol valid: fail
- MCP handshake valid: fail
Machine-readable profile
mcp-server · schema v1 · callable
mcp-server:io.github.tractatus-ai%2Fletter
Connections
streamable-http
https://api.letter.ai/v1/mcp