Best AI AI Skills & MCP Servers

MCP server for rftools.io — 213 RF & electronics calculators for AI agents via the MCP

MCP server for Claude Code that provides email capabilities through IMAP/SMTP. Read, search, compose, and manage emails from any IMAP provider.

MCP server for ArcBridge — exposes architecture tools to AI coding agents

Test your MCP servers for breaking changes. Checks capabilities, invokes tools, detects schema drift between versions.

The most comprehensive ServiceNow MCP server — 400+ tools across all modules. Integrates with Claude, ChatGPT, Gemini, Cursor, GitHub Copilot and any LLM.

AI Agent Team - 拥有24/7专业AI开发团队：产品经理、前端开发、后端开发、测试工程师、DevOps工程师、技术负责人。全新Thread Manager让AI拥有记忆！支持任务线程管理、自动Git版本控制、完整上下文恢复。一键安装，开发效率飙升200%！集成drawnote、tidymydesktop、softcopyright、changelog-generator和thread-manager五大智能Skill。

MCP server for querying Polymarket data via The Graph subgraphs — supports stdio and SSE transports

MCP server for HumanSurvey — let AI agents collect structured feedback from groups of people

Alaya MCP Server — a memory engine for AI agents that remembers, forgets, and learns

MCP server with 45 developer utilities (16 free + 29 pro). Free: UUID, hash, HMAC, base64, timestamps, JWT decode, random strings, URL encode/decode, JSON format, YAML/JSON convert, regex test, cron explain, color convert, HTTP status, slugify, HTML escap

Cloudflare runtime adapter for MCP servers built with ModelFetch

MCP server that gives Claude, Cursor, and Gemini long-term memory across sessions. Your AI remembers your codebase, decisions, and preferences — across tools and machines.

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

Deploy and manage apps on EigenCompute TEE — trusted execution environments with hardware-level isolation, encrypted secrets, and attestation. Works as MCP server for Cursor/Claude Desktop or as Claude Code skill.

MCP server for PostEverywhere — schedule and publish to Instagram, TikTok, YouTube, LinkedIn, Facebook, X, Threads & Pinterest from Claude Code, Claude Desktop, Cursor, and other MCP-compatible AI clients.

AI-powered local-first commerce engine — orders, inventory, payments, policies, and integrations

WhatsApp MCP server for Claude Code — talk to Claude from your phone via WhatsApp self-chat

Bridge any MCP server to the agent:// network — make your tools discoverable, callable, and composable by other AI agents.

Personal Knowledge Brain for developers — MCP server with typed neurons, hybrid search (FTS5 + vector), knowledge graph, vault encryption, time-travel history, and spaced repetition. 100% local, SQLite-based.

Scaffold a Voidly Pay-enabled AI agent in one command. Pick a template (paid MCP server, Hono x402 endpoint, FastAPI x402 endpoint, or zero-code universal proxy) and you're running in under 60 seconds.

MCP server & CLI: codebase index + cache for Claude Code, Cursor, OpenAI Codex, Google Antigravity/Gemini. Model Context Protocol tools (codetree_read, codetree_search, …), hooks on Claude, rules on other IDEs. Token savings, SQLite index, symbol search,

A Model Context Protocol (MCP) server providing PureScript development tools for AI assistants

MCP server for PLANKA kanban boards

MCP server that gives AI agents eyes on your terminal — PNG screenshots, visual diffs, GIF recording, and full keyboard/text interaction