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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 Registry

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 Registry · ★ 5.0free

Mcp

MCP Registry

MCP server exposing sensegrep capabilities to AI coding assistants.

MCP Registry · ★ 5.0free

Emailverify

MCP Registry

Model Context Protocol server for EmailVerify.io. Provides email validation, bulk validation, and email finder capabilities.

MCP Registry · ★ 5.0free

Grok

MCP Registry

An MCP server for xAI (Grok) with search and generation capabilities.

MCP Registry · ★ 5.0free

Nowaikit

MCP Registry

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.

MCP Registry · ★ 5.0free

Debugger Server

MCP Registry

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

MCP Registry · ★ 5.0free

Imap Email

MCP Registry

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

MCP Registry · ★ 5.0free

Hal

MCP Registry

HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models with OpenAPI/Swagger integration

MCP Registry · ★ 5.0free

Qr Code Ai

MCP Registry

Qr Code Ai tools for AI agents. Capabilities: generate qr data, decode qr data, create vcard qr. Built by MEOK AI Labs.

MCP Registry · ★ 5.0free

Doc Forge

MCP Registry

MCP server that provides doc forge capabilities

MCP Registry · ★ 5.0free

Lead Scoring Ai

MCP Registry

Lead Scoring Ai tools for AI agents. Capabilities: score lead, add lead, update lead activity. Built by MEOK AI Labs.

MCP Registry · ★ 5.0free

Proofof Ai

MCP Registry

Proofof Ai tools for AI agents. Capabilities: verify text origin, detect deepfake image, generate content certificate. Built by MEOK AI Labs.

MCP Registry · ★ 5.0free

Screenshot

MCP Registry

MCP server providing screenshot capture capabilities for AI agents with multi-format support, PII masking, and security controls

MCP Registry · ★ 5.0free

Meal Planner Ai

MCP Registry

Meal Planner Ai tools for AI agents. Capabilities: plan meals, calculate macros, generate shopping list. Built by MEOK AI Labs.

MCP Registry · ★ 5.0free

Perplexity

MCP Registry

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

MCP Registry · ★ 5.0free

Fetch Node

MCP Registry

A Model Context Protocol server that provides web content fetching capabilities

MCP Registry · ★ 5.0free

Openmemory

MCP Registry

MCP server for memory management with long-term and short-term memory capabilities using local database

MCP Registry · ★ 5.0free

Google Calendar

MCP Registry

MCP server that provides google calendar capabilities

MCP Registry · ★ 5.0free

Zentao Agent

MCP Registry

Seamlessly integrate ZenTao with OpenClaw. A powerful MCP server and CLI tool providing intelligent ChatOps capabilities for ZenTao project management.

MCP Registry · ★ 5.0free

Client Capabilities

MCP Registry

Index of all Model Context Protocol (MCP) clients and their capabilities

MCP Registry · ★ 5.0free

Postgres

MCP Registry

A Model Context Protocol (MCP) server that provides comprehensive PostgreSQL database management capabilities for AI assistants

MCP Registry · ★ 5.0free

Perplexity

MCP Registry

MCP server providing intelligent search, reasoning, and research capabilities powered by Perplexity's specialized AI models

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for AgenticMail — give any AI client real email, SMS, and phone call-control capabilities

MCP Registry · ★ 5.0free

Crixin

MCP Registry

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.

MCP Registry · ★ 5.0free

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.