Cryptographic identity and delegation for AI agents — UCAN chains, RESTRICT mode (structurally impossible escalation), provably-complete cascade revocation. Single Go binary. Apache 2.0.
golang security identity cryptography mcp delegation authorization ed25519 trust revocation ai-agents did zero-trust a2a ucan agent-identity agent-security a2a-protocol capability-based-security cascade-revocation
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Updated
Jul 18, 2026 - Go