Verified MCP Server Directory

Ansvar: Dutch Law

Dutch law via Ansvar Gateway. Cited, OAuth + paid tier. Free npm: dutch-law-mcp.

io.github.kumoproductions/mcp-cinema4d

MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.

io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

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

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

MCP security proxy - detects and blocks 40+ MCP attack classes. Zero config.

jokes

Jokes MCP — wraps JokeAPI v2 (free, no auth)

EVM audit (Slither + source + security.txt + MCP-probe + wallet-exposure). 6 tools + /trace.

Devto

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

Fdic

FDIC MCP — FDIC BankFind Suite API (free, no auth)

spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

nominatim

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)

Apollo Intelligence Network

54 AI agent tools: OSINT, intel feeds, DeFi, crypto, weather, DNS, proxies. x402 micropayments.

Rxnorm

RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

HTTP Headers Analyzer API

HTTP header analysis — security headers, cache, server detection. x402 micropayment.

SlateHut

AI website builder (Wix/Framer alt). SlateHut MCP over HTTP: tools, schemas. Bearer auth.

io.github.TotesMagotes/mcp-server-auth

Search expenses, submit receipts, scan Gmail, create reports, and analyze spending in ExpenseBot.

swapi

SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)

io.github.Digital-Defiance/mcp-filesystem

Advanced filesystem operations with strict security boundaries for AI agents

io.github.AInoAKARI/keymaster-mcp

Read-only runtime secret retrieval from HashiCorp Vault via Keymaster for autonomous AI agents.

io.github.Bajuzjefe/aikido-mcp

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

Ansvar: Security Frameworks

262 control frameworks (NIST, ISO 27001, OWASP) via Ansvar Gateway. Cited, OAuth + paid.

Ansvar: Swedish Law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier. Free npm: swedish-law-mcp.

com.blackveilsecurity/dns

DNS & email security scanner — 51 tools for SPF, DMARC, DKIM, DNSSEC, SSL, and more.

holidays

Holidays MCP — wraps Nager.Date API (free, no auth)