Best Capabilities AI Skills & MCP Servers
58 curated Capabilities skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Mistral
MCP server exposing Mistral AI capabilities over MCP: chat, embeddings, FIM, vision, OCR, audio, agents, moderation, classification, files, batch, workflows, sampling, prompts, resources, and Streamable HTTP.
Mcp
MCP server exposing sensegrep capabilities to AI coding assistants.
Emailverify
Model Context Protocol server for EmailVerify.io. Provides email validation, bulk validation, and email finder capabilities.
Grok
An MCP server for xAI (Grok) with search and generation capabilities.
Nowaikit
The Most Comprehensive ServiceNow AI Toolkit — 400+ MCP tools + 26 AI capabilities (scan, review, build, ops, docs) + direct BYOK mode. Integrates with Claude, ChatGPT, Gemini, Cursor, GitHub Copilot and any LLM.
Debugger Server
Enterprise-grade MCP server providing advanced debugging capabilities for Node.js and JavaScript applications via Chrome DevTools Protocol. Features 25+ debugging tools including breakpoints, variable inspection, execution control, CPU/memory profiling, h
Imap Email
MCP server for Claude Code that provides email capabilities through IMAP/SMTP. Read, search, compose, and manage emails from any IMAP provider.
Hal
HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models with OpenAPI/Swagger integration
Qr Code Ai
Qr Code Ai tools for AI agents. Capabilities: generate qr data, decode qr data, create vcard qr. Built by MEOK AI Labs.
Doc Forge
MCP server that provides doc forge capabilities
Lead Scoring Ai
Lead Scoring Ai tools for AI agents. Capabilities: score lead, add lead, update lead activity. Built by MEOK AI Labs.
Proofof Ai
Proofof Ai tools for AI agents. Capabilities: verify text origin, detect deepfake image, generate content certificate. Built by MEOK AI Labs.
Screenshot
MCP server providing screenshot capture capabilities for AI agents with multi-format support, PII masking, and security controls
Meal Planner Ai
Meal Planner Ai tools for AI agents. Capabilities: plan meals, calculate macros, generate shopping list. Built by MEOK AI Labs.
Perplexity
A Perplexity API Model Context Protocol (MCP) server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter. Built with
Fetch Node
A Model Context Protocol server that provides web content fetching capabilities
Openmemory
MCP server for memory management with long-term and short-term memory capabilities using local database
Google Calendar
MCP server that provides google calendar capabilities
Zentao Agent
Seamlessly integrate ZenTao with OpenClaw. A powerful MCP server and CLI tool providing intelligent ChatOps capabilities for ZenTao project management.
Client Capabilities
Index of all Model Context Protocol (MCP) clients and their capabilities
Postgres
A Model Context Protocol (MCP) server that provides comprehensive PostgreSQL database management capabilities for AI assistants
Perplexity
MCP server providing intelligent search, reasoning, and research capabilities powered by Perplexity's specialized AI models
Mcp
MCP server for AgenticMail — give any AI client real email, SMS, and phone call-control capabilities
Crixin
The MCP toolkit for AI agents. Voice MCP gives your AI a phone line through your own Twilio. Coder MCP gives it a memory across every Claude Code, Codex CLI, and Cursor session. One npm package, two capability modules, local SQLite, no SaaS in the middle.
About Capabilities skills on iClaude
iClaude is the universal install layer for AI skills. Every Capabilities 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.