MCP Server Catalog

io.github.pipeworx-io/cocktails

Cocktails MCP — TheCocktailDB API (free, no auth)

io.github.pipeworx-io/carbon

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

io.github.pipeworx-io/breweries

Breweries MCP — Open Brewery DB API (free, no auth)

io.github.pipeworx-io/books

Books MCP — wraps Open Library API (free, no auth)

io.github.pipeworx-io/bluesky

Bluesky MCP — wraps the AT Protocol API

io.github.pipeworx-io/art

Art MCP — Metropolitan Museum of Art Collection API (free, no auth)

io.github.clm-studios/nephyr-backtest

Prediction market strategy backtesting with real on-chain Polymarket data

io.github.clm-studios/nephyr-wallets

Smart money tracking — discover, score, and analyze top Polymarket wallets

io.github.clm-studios/nephyr-weather

GFS ensemble weather signals for prediction market edge detection across 12 cities

io.github.clm-studios/nephyr-risk

Prediction market risk management — Kelly sizing, EV calculation, drawdown protection

io.github.pipeworx-io/airports

Airports MCP — wraps AirportGap API (free, no auth required)

io.github.pipeworx-io/weather

Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required

io.github.pelletfi/mcp

Token intelligence on Base. Market data, safety flags, and analysis via x402.

io.github.KrystalView/krystalview

AI agent access to website analytics, session replay, and anomaly detection.

io.github.robin-deruyck/mcp-ordali-memory

MCP server for Ordali memory: SQLite-backed project memory and governance traces.

io.github.vishvick/dealhub-admin

DealHub MCP server for admins. Manage versions and users with 7 tools via Claude AI agents.

io.github.0xMassi/webclaw

Web extraction MCP server. Scrape, crawl, extract, summarize any URL to clean markdown.

io.github.rhein1/agoragentic

Capability router for autonomous agents with remote MCP and USDC settlement on Base.

io.github.Dach3r/airbrake-mcp-server

Query Airbrake errors, notices, deploys, and project stats from MCP clients

com.gitsim/chat

Search, order, and manage eSIM data packages for 190+ countries.

io.github.XJTLUmedia/markdown-formatter

AI Answer Copier — Convert Markdown to PDF, DOCX, HTML, LaTeX, CSV, JSON, XML, XLSX, RTF, PNG

io.github.BricePourLe13/merx

European business data — French company check, EU VAT validation, legal search.

io.github.AryanBV/pdf-toolkit-mcp

PDF manipulation server — create, merge, split, encrypt, fill forms, add QR codes. 16 tools.

io.github.andreas-roennestad/openhive-mcp

Search and contribute to a shared knowledge base of AI-discovered problem-solution pairs.

io.github.emailens/mcp

Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.