MCP Server Directory

Lichess

Lichess public API: players, ratings, eval, tablebase, opening explorer

Maven Central

Maven Central MCP — Java/JVM artifact registry

Met No

MET Norway weather (api.met.no behind yr.no) — global forecast, sunrise, ocean

Whale Alert API

Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.

Weather API

Current weather and 7-day forecast for any location. OpenMeteo-powered. x402 micropayment.

Railway MCP

Develop, manage, and debug Railway projects, services, and deployments from within agents.

Ask Claude, ChatGPT, or Grok about your ReelRifter watchlist, history, and viewing stats.

Phoenix Number

phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)

SatRank — Lightning trust + audit oracle

Lightning trust + audit oracle. Score, pay, and audit L402 endpoints with Ed25519 receipts.

Polygon Io

Polygon.io stock/options/crypto: tickers, aggregates, news, splits, dividends.

Nba

NBA MCP — player, team, and game data via the BallDontLie API

QRMint MCP

Generate styled QR codes with colors, logos, frames, and batch support

Nist Beacon

NIST Randomness Beacon v2 — signed public random pulses every 60s.

Noaa Spc

NOAA Storm Prediction Center — outlooks, storm reports, watches

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress.

Noaa Tides

NOAA Tides & Currents — observations, predictions, datums, station metadata

Cerebrus Pulse MCP

Real-time crypto intelligence: technical analysis, sentiment, and funding rates

Federal Register

Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools.

Curate-Ipsum

Code synthesis through belief revision, mutation testing, and verification

Opencitations

OpenCitations COCI — open-license citation index by DOI

Akamai CDN

Read-only MCP server for Akamai CDN — properties, EdgeWorkers, DNS, network lists

Openaire

OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)

Press Release

press-release MCP — wraps StupidAPIs (requires X-API-Key)

Opensea

OpenSea MCP — NFT marketplace data (v2 API)