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Best Tools AI Skills & MCP Servers

743 curated Tools skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Mcp4Openapi

MCP Registry

Universal MCP server that generates tools from any OpenAPI specification

MCP Registry · ★ 5.0free

Payclaw

MCP Registry

PayClaw as an MCP server. Adds pay/balance/history tools to Claude Desktop, Cursor, Cline, and any MCP-compatible client. v0.2: true gasless via Circle Paymaster + Kernel smart accounts on Base — agents never need ETH. Wraps @grip-labs/payclaw.

MCP Registry · ★ 5.0free

Staticify

MCP Registry

Turn any structured content into a static MCP (Model Context Protocol) server

MCP Registry · ★ 5.0free

Obsidian

MCP Registry

MCP server for Obsidian vaults — read, write, search, and surgically edit notes, tags, and frontmatter via the Local REST API plugin. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

1Password

MCP Registry

MCP server for 1Password service accounts — tools, prompts, and resources for vault and credential management

MCP Registry · ★ 5.0free

Addon

MCP Registry

MCP server exposing MyWallpaper addon authoring and local dev tools to MCP-compatible agents.

MCP Registry · ★ 5.0free

Transports

MCP Registry

Browser transport implementations for Model Context Protocol (MCP) - postMessage, Chrome extension messaging, and iframe communication for AI agents and LLMs

MCP Registry · ★ 5.0free

Hex Line

MCP Registry

Hash-verified file editing MCP + token efficiency hook for AI coding agents. 9 tools: inspect_path, read, edit, write, grep, outline, verify, changes, bulk_replace.

MCP Registry · ★ 5.0free

Devtools

MCP Registry

MCP Server and CLI for IronBee DevTools

MCP Registry · ★ 5.0free

Openchrome

MCP Registry

Open-source browser automation MCP server. Control your real Chrome from any AI agent.

MCP Registry · ★ 5.0free

Yaver Cli

MCP Registry

Unified npm bootstrap for the Yaver agent, SDK injection, and local-first developer runtime

MCP Registry · ★ 5.0free

Server

MCP Registry

MIND MCP Server — 28 tools. The most complete AI memory layer with the Focus → Project → Outcome → Task hierarchy (mind_focuses + extended mind_life with item_type/parent_id/focus_id and cross-account project sharing via share/list_shares/revoke_share), d

MCP Registry · ★ 5.0free

0Nmcp

MCP Registry

Universal AI API Orchestrator — 1,598 tools across 106 services. UCP (Universal Commerce Protocol), the .0n App Marketplace, AI Course Builder, Lead Magnet Loop, Automation Builder, SaaS Factory, App Builder, Website Builder, and the Agentic Automation Ge

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Model Context Protocol server for VeloxTS - expose project context to AI tools

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Vorn MCP server — task management, git, and workflow tools for AI coding agents

MCP Registry · ★ 5.0free

Workpaper

MCP Registry

WorkPaper API, CLI evaluator, and MCP server for headless spreadsheet formulas in Node.js services and agents.

MCP Registry · ★ 5.0free

Server Atlassian Bitbucket

MCP Registry

Node.js/TypeScript MCP server for Atlassian Bitbucket. Enables AI systems (LLMs) to interact with workspaces, repositories, and pull requests via tools (list, get, comment, search). Connects AI directly to version control workflows through the standard MC

MCP Registry · ★ 5.0free

Guardvibe

MCP Registry

Security MCP for vibe coding. 424 rules, 36 tools, CLI + doctor. Host security, auth coverage mapping, LLM-powered deep scan (IDOR/business logic), taint analysis. 61 CVE rules refreshed daily from GHSA/OSV/CISA KEV — Next.js May 2026 13-advisory cluster,

MCP Registry · ★ 5.0free

Ctx Zip

MCP Registry

Keep your AI agent context small and cheap by managing tool bloat and large outputs.

MCP Registry · ★ 5.0free

Freeweb

MCP Registry

Secure MCP server for web browsing with multi-layer fetcher chain - no API keys required

MCP Registry · ★ 5.0free

Wordpress

MCP Registry

180+ MCP tools for WordPress, the only MCP server with native page builder support, context-aware tool filtering, and an agent persona loaded into every handshake. v6.17.0: (1) SOUL.md, an agent persona file loaded into the handshake so every AI client re

MCP Registry · ★ 5.0free

Core

MCP Registry

Core utilities and helpers for MCP Consultant Tools packages

MCP Registry · ★ 5.0free

Js Reverse

MCP Registry

JS reverse engineering MCP server with agent-first tool design and built-in anti-detection. 为 AI Agent 设计的 JS 逆向 MCP Server,内置反检测。

MCP Registry · ★ 5.0free

Calm Server

MCP Registry

MCP server + reusable tool primitives for SAP Cloud ALM, backed by @mcp-abap-adt/calm-client.

MCP Registry · ★ 5.0free

About Tools skills on iClaude

iClaude is the universal install layer for AI skills. Every Tools 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.