MCP Server Directory

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

TomeVault io.github.olijboyd/tomevault

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

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

Privacy compliance scanning for AI coding tools. Detects tracking tech, cookies, and data gaps.

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

Alienvault Otx io.github.pipeworx-io/alienvault-otx

AlienVault OTX MCP — Open Threat Exchange (free with key)

ArchGraph dev.archgraph/mcp

Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

Every Action1 endpoint, plus fleet-wide patch and vulnerability views across all your organizations.

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

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.

Catalyst Governance io.github.Stratogenic-AI/catalyst

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

Faa Delays io.github.pipeworx-io/faa-delays

FAA Delays MCP — live US airport operational status (FAA, free, no auth).

Ansvar: German Law eu.ansvar/german-law

German law via Ansvar Gateway. Cited, OAuth + paid tier.

Deterministic, zero-token security scanner your AI agent calls to find and re-verify issues.

Jokes io.github.pipeworx-io/jokes

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

MiniURL io.github.addychang/miniurl

OAuth 2.1 short-link tools for AI agents with scoped tokens, approvals, audit logs, and revocation.

Oecd io.github.pipeworx-io/oecd

OECD MCP — Organisation for Economic Co-operation and Development data (free, no auth) via the…

Rick And Morty io.github.pipeworx-io/rick-and-morty

Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)

rickmorty io.github.pipeworx-io/rickmorty

Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)

treasury io.github.pipeworx-io/treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

Tvmaze io.github.pipeworx-io/tvmaze

TVMaze MCP — TV show metadata, episodes, schedules (no auth)

Usgs Volcano io.github.pipeworx-io/usgs-volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

Who Gho io.github.pipeworx-io/who-gho

WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)

MeSquared Visibility io.github.rmach816/mesquared-mcp-server

Public-site SEO/AEO readiness scans with evidence scores, issues, and clear measurement scope.