MCP Catalog

ai.haymon/dbmcpOfficial

Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite with PII redaction and write-prevention

com.nautaai/holster-mcpOfficial

Local-first secret scanning, rotation, vault, and audit-log tools for AI agents.

io.github.Bajuzjefe/aikido-mcpOfficial

Security analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors.

io.github.ExpertVagabond/guardrailsOfficial

AI Agent Guardrails MCP server - security layer

io.github.ExpertVagabond/ibmzOfficial

IBM Z mainframe MCP server - Key Protect HSM & z/OS

io.github.Furowu/brokreOfficial

AI-safe credential broker for MCP — run saved SSH/MySQL/psql aliases; passwords never reach AI.

io.github.New1Direction/motokanoOfficial

Serve a secret to an agent exactly N times from locked RAM, then wipe it and self-destruct.

io.github.Perseus-Computing-LLC/perseus-vaultOfficial

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.

io.github.Rul1an/assayOfficial

The firewall for MCP tool calls. Block, audit, replay with evidence bundles.

io.github.Rul1an/assay-mcp-serverOfficial

Policy-enforcing MCP proxy with portable evidence output.

io.github.ashlrai/phantom-secrets-mcpOfficial

Stop AI coding agents from leaking API keys. Local proxy swaps real secrets for phm_ tokens.

io.github.d-khomenko/clipboard-history-mcpOfficial

Your clipboard, but Claude can read it. Type-classified, secret-encrypted. macOS + Linux.

io.github.jmcentire/signet-evalOfficial

Deterministic policy enforcement and MCP management for AI agent tool calls.

io.github.leakferrethq/leakferretOfficial

Context-aware secret scanner: lets an AI agent scan, verify, and rewrite secrets before committing.

io.github.logannye/tinyzkpOfficial

Hosted MCP server for STARK proof receipts. Agents mint receipts and verify proofs for free.

io.github.openfused/openfuse-mcpOfficial

Encrypted mail, shared memory, and persistent context for AI agents.

io.studiomeyer/armorOfficial

Security sidecar for MCP servers: prompt-injection scan, Ed25519 verify, tools/list drift. 10 tools.

tv.tootie/syslog-mcpOfficial

Syslog receiver and MCP server for homelab log intelligence.