Best API AI Skills & MCP Servers

MCP server for earthquake data via USGS Earthquake API — no API key required

MCP server that answers questions about the Chia blockchain via the public coinset.org API

MCP server for managing Caddy web servers via the admin API

MCP server for OpenAlex API - enabling literature review and research landscaping

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk (Socrata SODA API) via MCP. STDIO or Streamable HTTP.

MCP server for Angel One SmartAPI — trade stocks, track portfolio, analyze markets & manage orders via LLM clients like Claude, Cursor & Copilot

Universal AI API Orchestrator — 1,598 tools across 106 services. UCP (Universal Commerce Protocol), the .0n App Marketplace, AI Course Builder, Lead Magnet Loop, Automation Builder, SaaS Factory, App Builder, Website Builder, and the Agentic Automation Ge

MCP Server for DeepSeek API integration - enables Claude Code to use DeepSeek Chat and Reasoner models

Telegram MCP server (MTProto). Connect Claude, Codex, Cursor, Claude Code, VS Code, Cline, Windsurf, and other MCP clients to a real Telegram user account: read dialogs, search messages globally, send/edit/forward, react/poll, moderate channels, tag Saved

Product search API for AI agents via Model Context Protocol. Search & compare 11M+ products across Singapore, SEA, and US markets. Multi-currency pricing, inventory, and deal discovery — built for AI agent commerce, not store management. - Win the "Build

MCP server for Google PageSpeed Insights & Chrome UX Report APIs — 16 tools to analyze, compare, and optimize web performance with Claude, Cursor, or any MCP-compatible AI client

基于 TinyFish 免费搜索 API 的 MCP（Model Context Protocol）服务，提供网络搜索与网页内容抓取能力。支持 Stdio 和 HTTP 两种传输方式接入 Claude Desktop、Cursor、Windsurf 等 AI 客户端。

Native MCP stdio bridge for Delx Protocol: continuity, witness, recovery, agent passport, and 143 tools from https://api.delx.ai/v1/mcp.

MCP server providing financial market data from finmap.org

The web data platform for AI agents — fetch, search, crawl, extract, monitor, screenshot. 55+ domain extractors, 65-98% token savings, MCP server included. One API call.

OpenDART 83개 API → 15개 MCP 도구. 금융감독원 전자공시(DART)를 AI로 검색·조회·분석

Model Context Protocol (MCP) server for the Pollinations APIs with image saving functionality.

MCP server: fetch a URL, return clean markdown. Built for AI agents.

MCP Server for AI-assisted Nuxt 2/3 to Nuxt 3/4 migration — audits Options API, Vuex, asyncData, ESM compatibility, and generates Pinia/Composable code

Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates. STDIO or Streamable HTTP.

One MCP server for all web data. Search, scrape, crawl, proxy, and AI research in one install.

Adaptive error memory and code intelligence system with Hebbian synapse network, hybrid search, and REST API

SEC MCP — SEC EDGAR public APIs (free, no auth)

KR: Proxmox VE API 연동 MCP 서버. EN: MCP server for Proxmox VE operations over stdio and Streamable HTTP.