MCP Server Directory

Ansvar: US Law eu.ansvar/us-law

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

Meteostat io.github.pipeworx-io/meteostat

Meteostat MCP — historical weather from 11k+ stations (no auth)

Microlink io.github.pipeworx-io/microlink

Microlink MCP — wraps Microlink API (free tier, no auth required)

Foresea Forecasting ink.foresea/forecasting

Forecast future events and scan prediction-market edges.

Recipes io.github.pipeworx-io/recipes

Recipes MCP — wraps TheMealDB API (free tier, no auth)

Rxnorm io.github.pipeworx-io/rxnorm

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

Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.

Security Feeds io.github.pipeworx-io/security-feeds

Security Feeds MCP.

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.

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

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

Apiiro Guardian Agent io.github.apiiro/guardian-agent

Apiiro Application Security Posture Management (ASPM) tools for AI coding assistants.

Xkcd io.github.pipeworx-io/xkcd

XKCD MCP — wraps xkcd.com JSON API (free, no auth)

Zenquotes io.github.pipeworx-io/zenquotes

ZenQuotes MCP — wraps ZenQuotes API (free, no auth) with a dummyjson

Zippopotam io.github.pipeworx-io/zippopotam

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

Ybe Check – security and compliance orchestrator for AI-generated repositories.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Askew x402 io.github.rubix1138/askew-x402

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

PDF text and table extraction plus metadata. Supports OCR for scanned documents.

Dynamic QR codes for AI agents — custom styling, scan tracking, webhooks

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

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

MCP auth middleware: gate tool calls so only authorized agents can act.

scamcheck-mcp-server io.github.smijo-geek/scamcheck-mcp-server

Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

AI agent governance: content scanning, audit logs, policy evaluation, session management.

protectwith-kb io.github.burademirung/protectwith-kb

AI-security knowledge as MCP: standards-mapped tools (OWASP, NIST, MITRE) for AI agents.