ATH is designed for incremental development. Each version builds on the previous one while maintaining backward compatibility.

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v0.1 — Current Release

Protocol specification + reference implementation (Level 1 Gateway Mode)
  • Agent registration & identity verification
  • OAuth-based trusted handshake flow
  • PKCE (RFC 7636) and Resource Indicators (RFC 8707)
  • Dynamic provider configuration via admin API / dashboard
  • Scope intersection enforcement
  • Audit logging
  • TypeScript reference gateway + client SDK
  • E2E test suite

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v0.2 — Planned

Agent-aware OAuth extensions (Level 2)
  • ATH metadata in OAuth Dynamic Client Registration (RFC 7591)
  • Agent-aware consent page guidelines
  • Trusted agent registry federation
  • Additional language SDKs

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v1.0 — Future

Full ATH specification (Level 3 Native Mode)
  • Native .well-known discovery
  • Per-capability approval workflows
  • Cross-ecosystem agent identity federation
  • mTLS support for high-security environments
  • Formal conformance test suite

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Standardization

Collaboration with standards bodies to establish ATH as a formal standard for agent trust in AI ecosystems.

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How to Influence the Roadmap

  • Share your use cases in GitHub Discussions
  • Propose specific changes via pull requests
  • Build integrations and share feedback