arxiv
PublishedOctober 31, 2026 at 4:00 AM
PCM: A Proof-Carrying Message Protocol for Verifiable Multi-Agent Communication
Publisher summary· verbatim
arXiv:2610.39109v1 Announce Type: cross Abstract: When one AI agent tells another that "the tests passed" or "a person approved this refund", the receiver has only the sender's word. A2A and MCP authenticate the channel, but the sender is the party in doubt, so a prompt-injected agent can launder fa
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