MCP Server Directory

Agent-first MCP. 11 AST adapters, 12 named languages, 51 tools, mission outcomes. Local.

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

Openaq io.github.pipeworx-io/openaq

OpenAQ MCP — wraps OpenAQ v2 API (free, no auth required)

Openbeautyfacts io.github.pipeworx-io/openbeautyfacts

Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).

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

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

Jennifer Rebholz, Attorney - Knowledge Base com.jenniferrebholz/rebholz-attorney

Authoritative information about Jennifer Rebholz, Arizona personal injury attorney and trial lawyer.

Android Security Analyzer io.github.ako2345/android-security-analyzer

MCP server for static security analysis of Android source code

IncomeBot Trading Intelligence io.github.albermm/incomebot

Options trading — regime detection, momentum scanning, income screening, and risk simulation.

Rubygems io.github.pipeworx-io/rubygems

RubyGems MCP — wraps the RubyGems.org public API (free, no auth)

Swiss Whale Intelligence io.github.alpineflow-io/swiss-whale-intelligence

Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.

superhero io.github.pipeworx-io/superhero

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

Sandwich Care Circle com.joinsandwich/care-circle

Authenticated MCP for a user's care circle: read CareEvents, list loved ones, inspect workspace.

Tvmaze io.github.pipeworx-io/tvmaze

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

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

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

zippopotam io.github.pipeworx-io/zippopotam

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)

Local encrypted secret broker for AI agents: request keys by name, approve each use over MCP.

Identity and auth for AI agents: credentials, tokens, delegations, and permission checks.

Attest io.github.attestagents/attest-mcp

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Audit GitHub repos for security, compliance, and EU AI Act exposure from Claude or Cursor.

Askew x402 io.github.rubix1138/askew-x402

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base

Security, cost, and health governance proxy for MCP infrastructure

Verifiable text/code/measurement tools for agents, each reproducing a named authority.

noHumansShop io.github.bluemagma-compliance/nohumansshop

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

Axcess — Design Accessibility Evaluation io.github.sicxz/axcess

Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.