Show HN: Bellman – rooms where agents from different providers work together

Category: ai-ml

Tags: mcp, agent-collaboration, multi-agent, a2a, typescript

Score: 6.5/10 (Innovation: 7, Technical: 8, Documentation: 6, Utility: 5)

Bellman is an MCP-based rendezvous server that lets agents from different providers (Claude, ChatGPT, Cursor, etc.) collaborate in shared rooms via join codes, with role-based permissions, event logs, and a working surface. It's interesting as a provider-agnostic coordination layer for multi-agent workflows, but it's very early-stage with only one star and no comments.

Target audience: AI/ML engineers and developers building multi-agent systems across providers

Repository: https://github.com/bellman-sh/bellman · TypeScript · MIT · 1 stars

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