Best API AI Skills & MCP Servers
663 curated API skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Snapper
Lightweight stdio-to-HTTP MCP bridge from Claude Desktop / Claude Code to Snapper /api/mcp, with a `watch` subcommand that streams live signal + order events as JSONL via the /api/auth/ws_token endpoint.
Senuto
MCP server for Senuto API - SEO visibility analysis and keyword research tools
Server
MCP server for Keenable AI search, fetch, and feedback APIs
Connectors
Open source connector library - Install API connectors with a single command
Gorgias
MCP server exposing the full Gorgias helpdesk API to AI assistants
Polymarket
Polymarket MCP Server - Model Context Protocol server for Polymarket trading
Hourei
MCP server for Japanese law information using e-Gov API
Actors
Apify MCP Server
Notion
Official MCP server for Notion API
Search Rotator
Transparent API key rotation proxy for MCP search providers — Exa, Firecrawl, Tavily, Linkup, Bright Data, Olostep, Dappier, Parallel
Qiloback
QiloBack MCP server — orchestrate the QiloBack platform from any MCP-compatible AI client (Claude Desktop, Claude Code, Cursor, Windsurf, ChatGPT Desktop). Spawns the Python qiloback-mcp package; uvx is the recommended runtime.
Brave Search
Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more.
Hostinger Api
MCP server for Hostinger API
Ms 365
A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Office services through the Graph API
Deepl
MCP server for DeepL translation API
Openapi
MCP server for interacting with openapisearch.com API
Slack
Model Context Protocol (MCP) server for Slack Workspaces. This integration supports both Stdio and SSE transports, proxy settings and does not require any permissions or bots being created or approved by Workspace admins
Graphlit
Graphlit MCP Server
Polar Unofficial
Unofficial local-first Polar AccessLink Dynamic API v4 MCP server for AI health, sleep and training agents.
Aha
MCP server for accessing Aha! GraphQL API
Syncromsp
MCP server for SyncroMSP — full API coverage for tickets, customers, assets, invoices, and 30+ resource types
Serper Search Scrape
Serper MCP Server supporting search and webpage scraping
Figma Bridge
MCP server that bridges Figma plugin data to AI tools without hitting API rate limits
Todoist
MCP server for Todoist API integration
About API skills on iClaude
iClaude is the universal install layer for AI skills. Every API skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.