Architect cryptographic agility per NIST SP 1800-38 + ISO/IEC 24759 covering: pluggable cryptographic providers + algorithm abstraction layers + key lifecycle management + protocol negotiation (TLS 1.3 PQC hybrid drafts + IETF LAMPS WG) + KMIP + PKCS#11 + HSM management APIs. Implement hybrid + composite modes per ETSI TR 103 619 + IETF drafts where appropriate: ECDH+ML-KEM + ECDSA+ML-DSA + ECDSA+SLH-DSA. Use NCC Group HAPKIDO + Cloudflare X25519MLKEM768 + AWS LibCrypto Hybrid + Google BoringSSL + OpenSSL 3.5+ + wolfSSL + Apple Quantum Resistant iMessage (PQ3) deployments as references.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.