A2acast – Let AI agents on different computers work together
Zero-infrastructure A2A messaging between AI agents on different machines — Claude, ChatGPT/Codex, Copilot, any harness; ntfy relay transport, no ports, no server - husker/a2acast
A2acast – Let AI agents on different computers work together launched on August 28, 2026 with 5 votes, #1,809 of 23,274 launches that month and more than 75% of that year's launches.
Does a similar job
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HarnessRouter Community EditionAug 2026 · harnessrouter.ai · ▲397Open-source unified interface for agent harnesses
Agent RelayJun 2026 · github.com · ▲8We were spending a lot of time re-writing the same primitives in projects we were doing getting claude + codex + other harnesses communicating in real time. Many other projects forced us into using their framework or harness or into a specific stack. So we open sourced an SDK that acts as the messaging layer without the rest of it. Still early, but we've been working on it and found it useful.
Use ChatGPT, Bing, Bard and Claude in One App2023 · github.com · ▲138Contribute to chathub-dev/chathub development by creating an account on GitHub.
- APA plain-text cognitive architecture for Claude CodeMar 2026 · lab.puga.com.br · ▲157
One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.
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