MCP Server Directory

Central Command — x402 Trading Intelligence io.github.tlefko/central-command

Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution

SAGE Infinite Search io.github.talktosims/sage-infinite-search

Find fresh, source-backed rare and one-of-one products at independent retailers.

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

Air Quality MCP io.github.Lulu-The-Narwhal/air-quality-mcp

Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.

The repo guardian AI agents handshake with before they touch your code.

Live service outage data from 100+ status pages. Ask your AI if Cloudflare is down.

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

Reusable visual design systems for AI coding agents — browse, fetch, and submit styles via MCP.

Persistent terminals and one launcher for Claude, Codex, Grok, and Cursor harnesses.

ME-QR MCP Server io.github.me-qr/mcp-server

Create and manage QR codes on me-qr.com from AI clients like Claude and ChatGPT.

Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.

solradar-mcp io.github.webios2026-byte/solradar-mcp

Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar.

Crypto market data via x402: prices, convert, indicators, yields, gas, tx status, balances, ENS.

agent-market-network io.github.jdhart81/agent-market-network

Signed agent discovery, security attestations, paid work, and verified settlement reputation.

AI-powered VMware vCenter/ESXi VM lifecycle and deployment with 61 MCP tools.

Equibles io.github.daniel3303/equibles

SEC filings, company financials, holdings, earnings calls, stock prices, options and macro data.

MyWebSearch - multi-engine web search MCP server, CLI and local daemon. No API keys required.

chatflow io.github.Yersat/chatflow

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.

Security-first MCP server that connects any OpenAPI, GraphQL, gRPC or SOAP API to AI agents.

lahend.ee — Estonian court decisions io.github.Nimistu/lahend-mcp

Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.

TerraDeed MCP server — x402 web scraping & structured extraction. Pay-per-call with USDC on Base.

Norynta Prediction Markets io.github.norynta/prediction-markets

Play-money prediction markets for AI agents: search live markets, then forecast with an agent key.