MCP servers tagged post-quantum

5 live MCP servers tagged "post-quantum", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with post-quantum.

live servers

avg trust

Challenges SDK

TypeScript SDK for BTX service challenges — chain-anchored proof-of-work admission control for APIs, agent gateways, and form submissions

Server Pro

SAIHM production thin-client. Seals client-side via @saihm/client-pro (ML-DSA-65 identity, per-cell AES-256-GCM DEK wrapped under a client KEK, ML-KEM-768 authenticated sharing) a…

Keysecrets MCP

MCP wrapper for a self-hosted, post-quantum, end-to-end-encrypted secrets vault (X25519 + ML-KEM-768).

Demo Claude Code

MCP server: persistent, client-side-encrypted SAIHM memory inside Claude Code, Cursor, and any MCP host (remember/recall/forget).

Fipsign MCP

MCP server for FIPSign — post-quantum signing via ML-DSA-65 (NIST FIPS 204)