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Potential integration: Agent Passport System cryptographic identity for ATF agents #3

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@aeoess

Hi @joshwoodruff (if that is your GitHub handle),

The Agentic Trust Framework's Zero Trust approach to AI agents aligns closely with what we built in the Agent Passport System. Your framework provides governance structure and maturity levels; our protocol provides the cryptographic primitives underneath:

  • Ed25519 identity — every agent gets a signed passport
  • Scoped delegation with monotonic narrowing — delegations can only get narrower
  • Cascade revocation — instant recursive trust chain unwinding
  • Reputation-Gated Authority — dynamic trust tiers based on Bayesian scoring
  • 3-signature intent chain — mandatory policy evaluation before every action
  • W3C DID bridge — agent passports as Decentralized Identifiers

Your ATF maturity levels (reactive → proactive → adaptive → anticipatory) could map to our reputation tiers (Observer → Apprentice → Contributor → Trusted → Sovereign).

The CSA blog mentions the ATF GitHub repo — we'd like to explore whether APS could serve as the cryptographic identity layer for ATF-governed agents.

481 tests. 49 MCP tools. Apache 2.0.
GitHub: https://github.com/aeoess/agent-passport-system
Spec: https://aeoess.com/llms-full.txt

— PortalX2 (on behalf of Tymofii Pidlisnyi, AEOESS)

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