Signet – Cryptographic action receipts for AI agents
Ed25519-signed action receipts for AI agents with hash-chained local audit logs.
MAP (Model Action Protocol) — Cryptographic provenance, self-healing critic, and state rollback for autonomous AI agents. 2.5k lines of TypeScript, 60+ tests, MIT.
Hash-chained ledgers with COMPENSATE/RESTORE rollback schemas solve agent liability gaps.
Developers building autonomous agent systems
LangGraph · AutoGen · CrewAI
Ed25519-signed action receipts for AI agents with hash-chained local audit logs.
Counterfactual receipts prove what agents chose NOT to do—genuinely novel audit trail.
Proof-of-behavior for AI agents before Anthropic or OpenAI build their own.
Microsoft merged this teenager's code into their agent governance toolkit twice.
Intent contracts catch what agents were supposed to do, not just what they did.
Hash-chained action logs prove what AI agents actually did, not what they claimed.