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.
Send Email
MCP server for sending emails via Resend API
Claudeus Wp
The most comprehensive WordPress MCP server - 145 production-ready tools for complete WordPress management with AI
Giime
Giime 项目管理系统 MCP Server - 封装后端 API,供 Kiro/Cursor 通过 MCP 协议操作需求、版本、Bug、统计等
Bach Finmap
MCP server providing financial market data from finmap.org
Loki Mode
Loki Mode by Autonomi. Autonomous spec-to-product system: takes a PRD, GitHub issue, OpenAPI/JSON/YAML, or one-line brief to a deployed app via the RARV-C closure loop with 11 quality gates. Provider-agnostic (Claude Code, OpenAI Codex, Cline, Aider).
Whmcs
MCP server for WHMCS API integration — 35 tools for tickets, clients, invoices, orders, and more
Cbr
MCP server for Central Bank of Russia API — currency rates, key rate, precious metals, conversion. 5 tools. No auth required.
Run402
MCP server for Run402 — AI-native Postgres databases with REST API, auth, storage, and row-level security. Pay with x402 USDC micropayments.
Salla
MCP server for Salla e-commerce (Saudi Arabia) — 9 tools for products, orders, customers, store. OAuth 2.0.
F5Xc Terraform
MCP server for F5 Distributed Cloud Terraform provider - documentation, 270+ OpenAPI specs, subscription info, and addon activation workflows for AI assistants
Pagebolt
MCP server for PageBolt — take screenshots, generate PDFs, create OG images, inspect pages, record demo videos with Audio Guide narration, from AI coding assistants like Claude, Cursor, and Windsurf.
Google Calendar
MCP server that provides google calendar capabilities
Paypay
MCP server for PayPay (Japan's largest QR wallet). Bilingual (JP/EN) tools for creating QR codes, accepting payments, refunds, and cancellations via the PayPay Open Payment API.
Langfuse
MCP server that exposes the Langfuse REST API as tools — query traces, observations, sessions, scores, prompts, datasets, and metrics from any MCP client.
Google Play Developer
Complete Model Context Protocol (MCP) server for Google Play — 150 tools, full Android Publisher API v3 + Play Developer Reporting v1beta1. Edits, store listings, monetization, in-app purchases, subscriptions, reviews, orders, crash/ANR/error reporting. W
Sdk
MoneyGraph cross-border payment SDK — send payouts to 82+ countries via bank, mobile money, SWIFT, SEPA, ACH. Built for AI agents (Claude, ChatGPT, Cursor, Copilot, LangChain, CrewAI, Vercel AI SDK). Powered by StratosPay. Sandbox included.
Jira
MCP server for Jira API integration - supports Jira Cloud
Gsheets
Model Context Protocol (MCP) server for Google Sheets API integration
Datadog
MCP Server for Datadog API
Warp Agent
MCP server for the Warp freight API. 22 tools covering the full booking lifecycle: quote (van/box-truck/FTL/LTL — LTL splits the fast Warp rate from the slow 30+ carrier comparison so the user sees a price in ~1-2s), batch quote (price an entire spreadshe
Webresearch
MCP server for web research
Linear
An MCP server for interacting with Linear's API, providing tools for managing issues, projects, and teams
Aws
AWS MCP server — call any AWS API from AI assistants, with first-class SSO re-login (no more 'browser won't open' dead ends)
Server
MCP server for using Alchemy APIs
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.