MCP Server Directory

Schedule and publish social posts with OAuth, drafts, media, workspaces, and brand memory.

Website security ratings, token verification, and tamper-evident ledger heads from Obelisk Gate.

io.github.pdaxt/pqvault

Post-quantum secrets manager for AI agents. ML-KEM-768 + X25519 + AES-256-GCM.

io.github.chrischall/gogcli-mcp-docs

Extended Google Docs for Claude via gogcli — auth + full Docs and comments support

io.github.mcp-protocol/node-runtime

This package is intended for demonstration only. Maintained by JFrog Security.

Live barrier status and closure forecasts for ~1,600 UK level crossings. Public data, no auth.

io.github.middleBrick/mcp-server

Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.

Outlook SNDS

Outlook.com SNDS IP Data and IP Status reports via the OAuth-secured REST API.

npm

npm MCP — wraps the npm Registry API (free, no auth)

DETRAN CE: Certidão Negativa de Débitos (por placa)

DETRAN CE: Clearance Certificate (Debts) (por placa), official-source lookup. Platform-hosted, pay p

Epa Echo

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

DETRAN RJ: Nada Consta

DETRAN RJ: Clearance Certificate, official-source lookup. Platform-hosted, pay per query with prepai

usgswater

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

MCP gateway with 10 tools for code analysis, architecture, package audit & security.

Slack

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

wger

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

wikipedia

Wikipedia MCP — wraps Wikipedia REST API (free, no auth)

FastMCP server for surgical queries against a vault knowledge graph (NetworkX no

FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…

io.github.arose26/make-audit-mcp

Audit Make.com blueprints before importing: hardcoded secrets, dangling refs, risky settings.

io.github.auroracapital/claude-ops-telegram-server

Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats.

DETRAN RJ: Nada Consta - Veículo Apreendido

DETRAN RJ: Clearance Certificate - Vehicle Apreendido, official-source lookup. Platform-hosted, pay

MPT CE: Certidão Negativa de Feitos

MPT CE: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

MPT MT: Certidão Negativa de Feitos

MPT MT: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

Contract Security Scanner

Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.