Best API AI Skills & MCP Servers

VibeSpeed — Velocidade real do seu site. Core Web Vitals e PageSpeed via Google API em segundos.

22 x402 pay-per-call utility tools for AI agents — scrape, validate, embed, store, moderate, notify, convert, prevent loops. No accounts, no API keys. USDC on Base via the x402 protocol.

MCP web extraction for Claude, Cursor, and agents: no-key demo plus live URL-to-JSON extraction with Haunt API

Fast screenshot capture tool for web pages - optimized for Claude Vision API

Thunderbit MCP Server — AI-powered web scraping and structured data extraction for Claude, ChatGPT, and other MCP-compatible AI assistants.

KR: QuickChart API를 이용해 데이터를 시각화하는 MCP 서버. EN: MCP server for QuickChart API operations over stdio and Streamable HTTP.

The MCP server that makes LLMs reliable on real-world Excel spreadsheets. Thin npm client over a hosted API — read, write, diff, redact, and supervise .xlsx files from any MCP-aware agent.

Enhanced MCP server for X with OAuth 2.0 support, media uploads, and comprehensive rate limiting.

Official Browser Use MCP server for real-time web data access via the Browser Use API.

MCP server for H2BIS ProjectBrain - connect AI agents (GitHub Copilot, Claude, Cursor) to the H2BIS ProjectBrain API

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

Universal MCP Server for Link Management, Link Automation, URL Shortener, and QR Code Generator. Professional marketing analytics (Country, City, Device) for AI Agents.

Lightweight MCP server (Responses API core). OpenAI integration + web_search.

Stdio MCP server that wraps the ImageTalk backend REST API for use with Claude Desktop and other MCP clients.

MCP server for TemplateFox PDF generation API - Generate PDFs from templates via AI assistants

Unofficial MCP server for Ploomes CRM — connects AI agents to the Ploomes REST API

MCP (Model Context Protocol) server for apiz.ai — exposes generate / get_result / search_models / guide / account / speak / parse_video / transfer_url tools

MCP server for MoySklad (Moy Sklad) ERP/inventory API — products, stock, orders, counterparties, supplies, profit reports. 10 tools. Token bucket rate limiting (45 req/3s). Dual auth: Bearer token or Basic login/password.

MCP server for Alibaba Cloud Domain API - Check domain availability, query domain details, list domains, and create registration orders

One-command installer that sets up the complete Grubtech Integration Agent (MCP server + AI agent personas) for Claude Code to help developers build restaurant and POS integrations.

Notion MCP server for Claude, Cursor, ChatGPT, and Claude Desktop — connect AI agents to Notion via the Model Context Protocol. Create pages, query databases, append blocks, upload files, and more in natural language.

MCP server for Cloudinary's APIs

29 developer utilities as an MCP server — JSON repair, SQL format, hash, encode/decode, UUID, regex, CSV, subnet calc, diagram generation, git diff parsing, DB schema parsing, JSON schema validation, and more. No API keys. Runs locally.

JS API for Yahoo Finance