A2A MCP lets one coding agent DM another with delivery notifications
TheThotKiller · reddit · 2026-08-04
The author built an A2A communication MCP so one agent can DM another agent and the recipient gets notified when a message arrives.
The motivation was a real collaboration pain point: after solving a bug in his own branch, the author found himself screenshotting terminal output and manually relaying the fix to a friend’s agent. The tool lets the agents communicate directly instead of forcing humans to copy context back and forth.
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