MCP Server Directory

Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere.

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

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

Indicadores Argentina ar.indicadores/empresas

Empresas argentinas por CUIT, licitaciones del Estado y series económicas: dólar, inflación y UVA.

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.

publish games.playfrog/publish

Publish browser games to Playfrog and get a shareable play link. Static HTML5, files sent inline.

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

AI-native structured memory for agents (MCP). Built for agents, not humans.

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.

audit ai.beket/audit

See how AI assistants answer about your brand

E2LLM com.e2llm/element-to-llm

E2LLM gives your AI eyes and hands in a real browser: structured perception (SiFR) plus action.

Classify a job title into department and seniority, and optionally verify the position.

Reusable prompt templates, multi-step workflow chains, and quality gates for any MCP client.

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.

tasklix dev.tasklix/tasklix

The shared task board your autonomous agent fleet can read and write.

etincel-nonfiction ai.etincel/etincel-nonfiction

Trainable non-fiction writing voice, presets, and an anti-AI-tells audit for Claude, via MCP.

Build, audit and repair Power BI Desktop models and PBIP reports with DAX, TMDL and PBIR.

Payments for AI agents: gasless USDC on Base + JIT single-use virtual cards, PAN never in context.

ScrapeNest dev.scrapenest/scrapenest

Web search, scraping, RAG answers with citations, and translation as MCP tools.

Unified data server: stocks, crypto, news, weather, web scraping, FX rates in one MCP

Plumbline - Contractor License Checks ai.agentlookups/plumbline

Free contractor-license checks from official state records; a no-match never proves unlicensed.

Fetch, crawl, and search the web: Google, Amazon, Walmart, Booking.com, Agoda, and YouTube data.

korea-realty app.sallim/korea-realty

Korean real estate: court auctions, 10M+ MOLIT records, subscription notice facts, loan/DSR rules