MCP Server Directory

Mermaid to assets. Source code to maps. MCP for agents.

Scan AI agents for tool-calling vulnerabilities: prompt leaks, hijacking, injections, and more.

DeskMonitor com.thedeskmonitor/mcp

DeskMonitor: 24 workforce-intelligence MCP tools, OAuth 2.1, free demo key included.

Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation.

AgentPay io.github.Rumblingb/agentpay

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Airquality io.github.pipeworx-io/airquality

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Archive io.github.pipeworx-io/archive

Archive MCP — wraps the Internet Archive APIs (free, no auth)

Bible io.github.pipeworx-io/bible

Bible MCP — wraps the Bible API (free, no auth) https://bible-api.com

Carbon io.github.pipeworx-io/carbon

Carbon MCP — UK Carbon Intensity API (free, no auth)

Cataas io.github.pipeworx-io/cataas

CATAAS MCP — Cat as a Service (free, no auth)

Chucknorris io.github.pipeworx-io/chucknorris

Chuck Norris MCP — wraps chucknorris.io (free, no auth)

Climate io.github.pipeworx-io/climate

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.

Crossref io.github.pipeworx-io/crossref

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.

Ansvar: Swedish Law eu.ansvar/swedish-law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: US Law eu.ansvar/us-law

US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier.

AI agent identity, signed credentials, delegated authority and governance evidence.

Mathjs io.github.pipeworx-io/mathjs

Math.js MCP — wraps the mathjs.org API (free, no auth)

Mhw io.github.pipeworx-io/mhw

MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

Nih Reporter io.github.pipeworx-io/nih-reporter

NIH RePORTER MCP — every NIH-funded research project (free, no auth)

Propublica Nonprofit io.github.pipeworx-io/propublica-nonprofit

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

Solscan io.github.pipeworx-io/solscan

Solscan MCP — Solana block-explorer + network analytics

Spacenews io.github.pipeworx-io/spacenews

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