@zkdna/core: DID generation (did:key), Verifiable Credentials, selective disclosure@zkdna/agent-sdk: AI Agent identity manager, delegation chains, activity logging@zkdna/mcp-auth: MCP tool authentication middleware with policy-based access control- Rust zk-SNARK circuits: AgeProof, CredentialProof, DelegationProof (arkworks 0.5, Groth16, Poseidon2)
- 22 TypeScript tests, 12 Rust tests (including Groth16 E2E)