Best Ir AI Skills & MCP Servers

Convert any webpage to clean markdown and feed it directly into AI agent workflows. Why This Matters? Adding webpages to LLM conversations usually means dumping raw HTML, bloated with ads, scripts, and formatting noise. This MCP integrates compress.new into MCP-compatible AI ag

BJJ Belt Progress MCP server — instant access to IBJJF belt requirements, progression timeline calculations, and BJJ training facts for any AI assistant. Three tools: get belt requirements by rank, calculate your personal timeline from belt and training frequency, and retrieve da

Access real-time weather forecasts and climate data across Indonesia. Stay informed about recent seismic activity and natural disasters with official government alerts. Plan activities and ensure safety by monitoring environmental conditions from the national meteorological agenc

Connect your AI coding assistant directly to up-to-date Svelte 5 and SvelteKit documentation via this MCP server.

AskMia eSIM API - Search, browse, and purchase prepaid eSIM data plans for 190+ countries. List available countries, search packages by destination, check network coverage, and generate Stripe checkout links for instant eSIM delivery. No API key required; optional key for higher

Async message queue for AI agents. Self-provision queues via MCP or REST — no human signup required. Push messages to other agents, poll your own queue, and coordinate across sessions. Free tier: 5 queues, 1000 messages/day, 24h TTL.

Search the Modellix knowledge base to quickly find relevant technical information, code examples, and API references. Retrieve implementation details and official guides to solve development queries efficiently. Access direct links to documentation for deeper context on specific

Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm. Preflight validates your server's actual artifacts — `server.json`, `package.json`, `smithery.yaml` — against the documented requirements of each directory. Every finding includes the evidence fo

Fetch up-to-date, version-specific documentation and code examples directly into your prompts. Enhance your coding experience by eliminating outdated information and hallucinated APIs. Simply add `use context7` to your questions for accurate and relevant answers.

MCP server for astrological calculations — birth charts, transits, progressions, and calendar generation

Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required - just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on

OneSignal is a customer engagement platform that lets you send targeted push notifications, emails, SMS, and in-app messages, manage audiences, and track campaign performance. With the OneSignal MCP, manage your messaging directly from your AI assistant. Send push notifications,

I built a free MCP server for habit tracking — connects to Claude/Cursor It generates complete habit blueprints you can import directly into Focus Streak (Android). 3 prompts that work great: "Help me build a morning routine" → returns 5 importable habits "Why do I keep failing

The Microsoft Learn MCP Server is a remote MCP Server that enables clients like GitHub Copilot and other AI agents to bring trusted and up-to-date information directly from Microsoft's official documentation. It supports streamable http transport, which is lightweight for clients

Check if an AI agent is trustworthy before you hire it. Sybil detection, signed attestations, and reviewer wallet analysis across 150,000+ agents. Free, no key required.

Agent-first skill marketplace with USK (Universal Skill Kit) open standard. Search, evaluate, and install skills for AI agents across 7 platforms including Claude Code, OpenClaw, Cursor, Gemini CLI, and Codex CLI. Agents discover skills via API with trust-level filtering (verifie

Slack is a channel-based messaging platform. With Slack, people can work together more effectively, connect all their software tools and services, and find the information they need to do their best work — all within a secure, enterprise-grade environment.

Reddit is a social news platform with user-driven communities (subreddits), offering content sharing, discussions, and viral marketing opportunities for brands

AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail does for humans.

Access up-to-date documentation and code examples for any programming library or framework. Discover the most relevant packages for your projects using reputation and quality scores. Simplify the search for technical information by resolving package names to direct documentation

Search official Microsoft and Azure documentation to ground your answers with trusted, first-party content. Fetch complete articles when you need step-by-step guides, troubleshooting, and prerequisites. Retrieve the latest official code samples across languages to accelerate impl

Discover and search Harvard's course catalog by code, title, or instructor. Explore random course picks to spark inspiration and uncover new subjects. View detailed course info and catalog insights to plan your schedule.

Discover personalized Four Pillars (Saju) readings, from daily to yearly fortunes and 10-year luck cycles, based on your birth data. Check relationship compatibility and receive Yongshin-driven guidance with practical tips on colors, directions, and careers. Convert between lunar

Provide a comprehensive spellbook for Dungeons & Dragons 5th Edition to enhance your gameplay experience. Access detailed spell information and manage your spell resources efficiently. Streamline your D&D sessions with easy-to-use spell data and tools.