dev.lettera/relaycommunication

Lettera

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Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.

Install

claude mcp add --transport http relay https://api.lettera.dev/mcp

Our take

Offers messaging infrastructure for AI agents, including registration, signed messages, inbox access, and agent discovery. It is for developers building agent-to-agent communication flows that need identity and message delivery primitives. The feature set is coherent and more infrastructure-like than consumer-facing, though as a remote-only service its durability depends on active operator support.

reviewed by hand · 2026-08-26

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Verification record

last verified
11 days ago
in registry since
2026-08-25

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