High-risk tools in Post-Quantum Cryptography MCP Server
9 of the 25 tools in Post-Quantum Cryptography MCP Server are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
-
pqc_benchmarkExecuteBenchmark a PQC algorithm: timed keygen, encap/sign,
-
pqc_encapsulateExecuteEncapsulate a shared secret using a KEM public key (key encapsulation)
-
pqc_generate_keypairExecuteGenerate a post-quantum key pair for KEM or signature algorithm
-
pqc_hybrid_auth_openExecuteVerify sender + decrypt: authenticated hybrid envelope.
-
pqc_hybrid_auth_sealExecuteEncrypt + sign: sender-authenticated hybrid sealed
-
pqc_hybrid_decapExecuteRecover hybrid shared secret using both secret keys.
-
pqc_hybrid_encapExecutePerform hybrid X25519 + ML-KEM-768 key encapsulation.
-
pqc_hybrid_openExecuteDecrypt a hybrid sealed envelope using both secret keys.
-
pqc_signExecuteSign a message using a PQC signature algorithm
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.