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SMTP for AI agents. The open communication protocol for agent-to-agent communication. 🌊

3 starsTypeScript

Beam Protocol – SMTP for AI Agents (natural language agent-to-agent)

by alfridus·Mar 7, 2026·3 points·2 comments

AI Analysis

MidBold BetBig Brain

Agent addressing and discovery like email, but only 4 live agents and no adoption beyond creators.

Strengths
  • Solves a real gap: standardized agent-to-agent messaging with Ed25519 signatures and discovery.
  • Natural language agent-to-agent in production demo (Jarvis↔Clara test, 7.2s round-trip).
  • RFC spec and schema-less intent frames enable flexible multi-agent orchestration patterns.
Weaknesses
  • Only 4 agents live in production; adoption signal is nearly zero, unclear if it scales beyond creators.
  • Competes with MCP (which has Anthropic, OpenAI backing) and has no moat; directory model is centralizing.
Category
Target Audience

AI orchestration engineers, enterprise automation teams, multi-agent system builders

Similar To

MCP (Model Context Protocol) · MQTT · Apache Kafka

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