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Best API AI Skills & MCP Servers

648 curated API skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Novada Search

MCP Registry

MCP server for web search, extraction, crawling, and research — powered by Novada's 100M+ proxy IPs across 195 countries. Works with Claude, Cursor, VS Code, and any MCP client.

MCP Registry · ★ 5.0free

Google Calendar

MCP Registry

MCP server for Google Calendar

MCP Registry · ★ 5.0free

Tracklution

MCP Registry

Install Tracklution server-side conversion tracking. Add the Tracklution MCP at https://mcp.tracklution.com/mcp and let your AI coding agent finish the install. Protocol: https://www.tracklution.com/agent-install.md

MCP Registry · ★ 5.0free

India_Mcp

MCP Registry

A Model Context Protocol (MCP) server optimized for India that provides comprehensive medical information by querying multiple authoritative medical APIs including FDA, WHO, PubMed, and RxNorm. Features India-first defaults for health statistics, Indian m

MCP Registry · ★ 5.0free

Apimesh

MCP Registry

MCP server for APIMesh — 76 x402-payable tools for AI agents (74 APIs + wallet usage + spend caps). Covers web vitals, security headers, SEO audits, email security and verification, tech-stack detection, brand assets, redirect chains, indexability, brand

MCP Registry · ★ 5.0free

Server

MCP Registry

Official MCP server for the Vocametrix voice analysis API

MCP Registry · ★ 5.0free

Linode

MCP Registry

MCP server for Linode API

MCP Registry · ★ 5.0free

1C Rest

MCP Registry

MCP server for 1C:Enterprise — 9 tools for catalogs, documents, registers, reports via OData 3.0. Basic auth.

MCP Registry · ★ 5.0free

Tiktok Agent Publisher

MCP Registry

Agent-first TikTok Content Posting API CLI and MCP server with dry-run publishing, OAuth readiness and privacy audit tools.

MCP Registry · ★ 5.0free

Waha

MCP Registry

MCP server for WhatsApp messaging via WAHA REST API

MCP Registry · ★ 5.0free

Pagespeed Insights

MCP Registry

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

MCP Registry · ★ 5.0free

Korean Privacy Law

MCP Registry

한국 개인정보보호법(PIPA) 전문 MCP. PIPA·시행령·PIPC 고시·의결례·공식 가이드·상담사례 + 법제처 전체 API.

MCP Registry · ★ 5.0free

Xenarch

MCP Registry

CLI for Xenarch — non-custodial x402 MCP server for AI agents. Claude, Cursor, LangChain and CrewAI pay HTTP 402–gated APIs with USDC on Base L2.

MCP Registry · ★ 5.0free

Server Wheel Size

MCP Registry

Wheel-Size.com API MCP server — vehicle wheel, tyre and fitment data lookup

MCP Registry · ★ 5.0free

Products Payment Refacil

MCP Registry

MCP Server para la API products-payment-refacil

MCP Registry · ★ 5.0free

Adobe Launch

MCP Registry

MCP server for Adobe Launch (Tags) and Adobe Experience Platform APIs — 69 tools for complete tag management, schema configuration, and data collection via Web SDK and Mobile SDK

MCP Registry · ★ 5.0free

Dependency Track

MCP Registry

MCP Server for Dependency Track API

MCP Registry · ★ 5.0free

Hackmd

MCP Registry

A Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants.

MCP Registry · ★ 5.0free

Hikerapi

MCP Registry

MCP server for HikerAPI — Instagram data API. Auto-generates tools from the HikerAPI OpenAPI spec.

MCP Registry · ★ 5.0free

Bloxscout

MCP Registry

Reconnaissance for Roblox game devs and their agents — open-source MCP server + CLI for Roblox game analytics.

MCP Registry · ★ 5.0free

Github

MCP Registry

GitHub MCP Server with OAuth support for Issue management

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for the Gatefare paid-API marketplace. Works with Claude Desktop, Cursor, Continue, and any MCP client. Pay per API call in USDC on Base via the open x402 standard. Non-custodial.

MCP Registry · ★ 5.0free

Guniweb Sap

MCP Registry

GuniWeb SAP S/4HANA & ECC MCP Server -- OData V2/V4, IDoc, and RFC/BAPI for n8n

MCP Registry · ★ 5.0free

Clinicaltrialsgov

MCP Registry

MCP server for the ClinicalTrials.gov v2 API. Search trials, retrieve study details and results, and match patients to eligible trials.

MCP Registry · ★ 5.0free

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.