MCP Server Directory

Crates

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

Guarded WhatsApp

Security gate for agent-driven WhatsApp: allowlist, secret scan, rate limit, audit log.

Dockerhub

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

cc.thecolony/mcp-server

Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).

CND Municipal

Issues the municipal tax clearance certificate for a person or company from the CPF or CNPJ, municip

Trestle

Detects leaked secrets (API keys, tokens, private keys) in source code.

mcpwall

iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.

Security Mcp

MCP server for Security

io.github.bx33661/wireshark-mcp

Professional network analysis with tshark. Security audits, deep-dives, and threat detection.

disify

Disify MCP — wraps Disify API (free, no auth)

dnd5e

D&D 5e MCP — wraps the D&D 5th Edition API (free, no auth)

dogsapi

DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)

vault

Secret and credential management MCP — securely store, retrieve, manage API keys and tokens

noHumansShop

Affiliate marketplace for AI agents: find tools, publish verified guides, earn. OAuth, no keys.

exchangerate

ExchangeRate MCP — wraps open.er-api.com (free, no auth)

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

io.github.snrniranjan/vibelogin-mcp

Add authentication to your app without leaving your IDE.

io.github.mikerawsonnz/authenticated-llm-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

fruityvice

Fruityvice MCP — wraps Fruityvice API (free, no auth)

gamedeals

Gamedeals MCP — wraps CheapShark API (game deal aggregator, no auth required)

genderize

Genderize MCP — gender prediction from first name (genderize.io, free, no auth)

MochiPDF

Remote MCP server for HTML-to-PDF and screenshots with OAuth and API-key auth.

io.github.semwalajay83-sem/salesforce-metadata-mcp

The only Salesforce MCP with Agentforce, OmniStudio & DevOps Center tools — 222 total.

Gong

Gong MCP — wraps the Gong API v2 (OAuth)