MCP Server Directory

3236 Model Context Protocol servers — searchable, rated, ready to install.

quantumguard-mcp io.github.kota1026/quantumguard-mcp

Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.

local git security Official Registry
file-organizer io.github.kridaydave/file-organizer

Security-hardened file organizer with smart categorization and duplicate detection

git security Official Registry
FedRAMP 20x Requirements io.github.KevinRabun/FedRAMP20xMCP

An MCP server that provides access to FedRAMP 20x security requirements and controls.

↓ 130/wk local git security Official Registry
Bug Detector io.github.madhavi-opsera/bug-detector

Analyzes code for bugs, security vulnerabilities, and code smells

local git dev-tools Official Registry
apimesh io.github.mbeato/apimesh

74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.

↓ 44/wk local git communication Official Registry
Spritesheet Forge io.github.LAXY9887/spritesheet-forge

Game-dev sprite tools: PNG/GIF to spritesheet, split, trim, animate. OAuth-authenticated MCP server.

remote git data Official Registry
MCPower Security Proxy io.github.MCPower-Security/mcpower-proxy

Security proxy that automatically wraps MCP servers with real-time monitoring and policy enforcement

↓ 89/wk local git security Official Registry
Storylayer Publishing io.github.mikeslone/storylayer

Hosted MCP for Instagram, Facebook, X, LinkedIn, Pinterest, and Ghost. OAuth 2.1, 38 tools.

remote git security Official Registry
db-mcp (SQLite MCP Server) io.github.neverinfamous/db-mcp

SQLite MCP server with OAuth 2.1, HTTP/SSE, 122 tools, and smart tool filtering

local database git Official Registry
Ethereum Keystore Encryption io.github.nirholas/keystore-mcp-server

Encrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage

↓ 27/wk local git security Official Registry
DechoNet io.github.node-man/dechonet-mcp

Moved to com.dechonet/mcp. 25 security tools, hosted at https://dechonet.com/mcp

git security Official Registry
dns io.github.ofershap/dns

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config

local search git Official Registry
TomeVault io.github.olijboyd/tomevault

Check AI instruction files, look up a company's record, and keep a dated record of your own.

remote git security Official Registry
compliance-trestle-mcp io.github.oscal-compass/compliance-trestle-mcp

An MCP server that provides tools to author OSCAL security compliance documentation

↓ 38/wk local git security Official Registry
MCP Memory Graph io.github.RetroRobAI/mcp-memory-graph

Authority-weighted memory graph for AI agents with conflict detection and semantic search.

↓ 21/wk local search git Official Registry
agentlair io.github.piiiico/agentlair

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

↓ 35/wk local git communication Official Registry
Anilist io.github.pipeworx-io/anilist

AniList MCP — wraps AniList GraphQL API (free, no auth)

remote git security Official Registry
Books io.github.pipeworx-io/books

Books MCP — wraps Open Library API (free, no auth)

remote git security Official Registry
thrd io.github.SergioRico1/thrd

Thrd MCP: agent email tools for events/threads, safe send/reply, usage, trust and security.

↓ 18/wk local git communication Official Registry
Devto io.github.pipeworx-io/devto

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

remote git security Official Registry
MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior) dev.gtfo/mcp-killchain-stage1-weather

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

remote search security Official Registry
safehold io.github.Spacetime-Technology/safehold

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

↓ 58/wk local git security Official Registry
Catalyst Governance io.github.Stratogenic-AI/catalyst

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

remote git security Official Registry
WaveGuard com.emergentphysicslab/waveguard

Anomaly detection API powered by physics simulation. Scan any data for outliers.

remote security Official Registry
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