What is a #cryptography MCP server?
An MCP server tagged #cryptography implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access cryptography-related tools, data, or APIs.
13 #cryptography MCP Servers & Clients
Every MCP server and client below is tagged #cryptography — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to cryptography tools.
All
Tiny Cryptography MCP Server
anton10xr
Tiny MCP server with cryptography tools, sufficient to establish end-to-end encryption between LLM agents
Added last year
Mandatez Mcp
mandatez
Added 4 months ago
AM
Aga Mcp Server
attestedintelligence
Cryptographic runtime governance for AI agents. 20 tools. Sealed policy artifacts, continuous measurement, tamper-evident proof. Ed25519 + SHA-256.
Added 5 months ago
Trust Gate Mcp
CWNApps
Policy-gated AI decisions with Ed25519 cryptographic receipts. No receipt, no trust.
Added last month
PM
Piqrypt Mcp Server
PiQrypt
Cryptographic audit trail for AI agents via Model Context Protocol. Every AI decision signed Ed25519, hash-chained, tamper-proof. AISS-1.0 compliant. Post-quantum ready. Compliance-ready for SEC, FINRA, GDPR, HIPAA.
Added 3 months ago
IACR Cryptology ePrint Archive MCP Server
MCP-Mirror
Mirror of
Added 2 years ago
QuantumScan PQC Scanner
gaiabio12-design
Post-quantum cryptography (PQC) security scanner for blockchain and AI agents. Detects quantum-vulnerable algorithms (ECDSA, RSA, DH) and provides NIST FIPS 203/204/205 migration paths. Free, open-source, privacy-first. Scan any GitHub repository or smart contract via MCP tools:
Added last month
Wax Seal
degenlegion-com
Cryptographic identity verification for AI agents — verify on-chain seals, validate Ed25519 signatures, and gate high-risk actions with human-signed approvals.
Added last month
TG
Trust Gate MCP — First post-quantum MCP server. Policy-gated AI agent decisions with hybrid Ed25519 + ML-DSA-65 (NIST FIPS 204) cryptographic receipts. No Receipt. No Trust.
Cyber-Warrior-Network
The first production MCP server with NIST FIPS 204 post-quantum receipts. Every AI agent tool call is policy-gated, hybrid-signed (Ed25519 + ML-DSA-65), and forensically provable — offline, forever. Fail-closed architecture: if the Trust Gate backend is unreachable, every decisio
Added 3 months ago
Kora
Idkasam
kora - MCP server for Kora — give Claude governed spending with zero code
Added 6 months ago
A
Actionproof
Burakfenerci5
Gives AI agents verifiable, tamper-evident receipts for their actions — attest_action signs a cryptographic receipt for what the agent did (email sent, payment made, form filed), verify_receipt checks it offline, get_identity returns the agent's did:key. Sign locally, verify anyw
Added last month
Bardo
calebe
Identity & continuity platform for AI agents: an agent proves it's an LLM (not a human) via a time-limited puzzle, then gains a server-held spirit key backing signing, encryption, and self-authored persistent memory across otherwise-stateless sessions. Includes a self-binding pol
Added 28 days ago
AP
Agent Passport System MCP
aeoess
Cryptographic identity and trust protocol for AI agents. 38 MCP tools across 8 protocol layers: Ed25519 identity, delegation chains with cascade revocation, values compliance, signed communication (Agent Agora), 3-signature policy engine, task coordination, cross-layer integratio
Added 5 months ago
Frequently asked questions
Common questions about MCP servers and clients tagged #cryptography
How many #cryptography MCP servers and clients are there?
mcp.so currently lists 13 MCP servers and clients tagged #cryptography.
How do I install a #cryptography MCP server?
Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.