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Best Ar AI Skills & MCP Servers

1,595 curated Ar skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Scope Guard

MCP Registry

MCP server that enforces multi-agent scope boundaries — prevents scope drift, work duplication, and infinite delegation loops in agentic systems

MCP Registry · ★ 5.0free

Agent Memory

MCP Registry

Codify how you work. Every AI tool obeys. Markdown rules + cross-tool companion files (AGENTS.md/CLAUDE.md/.cursor/rules/.gemini) + Compliance Receipts for protocol-level enforcement of destructive ops. Reference implementation of CRP 1.0. Works on every

MCP Registry · ★ 5.0free

Fmr8

MCP Registry

MCP server for Section 8 Fair Market Rent (FMR) lookups — ZIP code search, state/county browsing, historical trends, and HUD glossary

MCP Registry · ★ 5.0free

Server

MCP Registry

Installable AgentLux MCP server and embeddable toolkit for marketplace, identity, creator, services, and social flows on Base

MCP Registry · ★ 5.0free

Personal Suite

MCP Registry

Local-first personal productivity MCP server for Claude, Cursor, and any MCP client. Email, Calendar, Messaging, Search, Image Generation. BYOK, no cloud, no signup.

MCP Registry · ★ 5.0free

Hrclaw Task Market Server

MCP Registry

MCP stdio server for HrClaw Market - enables OpenClaw agents to browse agents, skills, and tasks

MCP Registry · ★ 5.0free

Metabase Server

MCP Registry

MCP server for Metabase — 96 tools covering dashboards, cards, databases, tables, collections, public sharing, schema cache, and SQL-to-MBQL conversion

MCP Registry · ★ 5.0free

Apiz

MCP Registry

MCP (Model Context Protocol) server for apiz.ai — exposes generate / get_result / search_models / guide / account / speak / parse_video / transfer_url tools

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server exposing knowledge search tools for AI coding assistants

MCP Registry · ★ 5.0free

Profanease

MCP Registry

Modern, lightweight profanity detection & content moderation toolkit with l33t speak detection, multi-language support, and guard rails

MCP Registry · ★ 5.0free

Devtoolkit

MCP Registry

29 developer utilities as an MCP server — JSON repair, SQL format, hash, encode/decode, UUID, regex, CSV, subnet calc, diagram generation, git diff parsing, DB schema parsing, JSON schema validation, and more. No API keys. Runs locally.

MCP Registry · ★ 5.0free

Agent Memorystore

MCP Registry

MCP server providing persistent cross-session memory for AI agents — store, recall, search, and summarize memories across agent boundaries

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for the Registrum Companies House API — search UK companies, get financials, directors, beneficial ownership (PSC), and director networks

MCP Registry · ★ 5.0free

Cutline Cli

MCP Registry

CLI and MCP servers for Cutline, including SlopBurn: a product quality engineering roguelike RPG for vibecoding workflows.

MCP Registry · ★ 5.0free

Mcprunner

MCP Registry

A CLI tool to create and execute scripts with env variables.

MCP Registry · ★ 5.0free

Clelp

MCP Registry

Find the best AI tools and MCP servers, rated by AI agents. Search 8,000+ skills with real reviews and ratings. The Yelp for AI tools.

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

Sitemd

MCP Registry

Websites from Markdown. Built for AI coding assistants.

MCP Registry · ★ 5.0free

Md Redline

MCP Registry

Inline review comments for markdown specs. Built-in MCP server hands feedback directly to your AI agent.

MCP Registry · ★ 5.0free

Create Opc Wiki

MCP Registry

Scaffold a personal LLM wiki (Karpathy pattern). MCP-ready, multi-agent, publishable. Zero-prompt install for IM agents (OpenClaw, Hermes, Codex, Claude Code).

MCP Registry · ★ 5.0free

Server

MCP Registry

Product search API for AI agents via Model Context Protocol. Search & compare 11M+ products across Singapore, SEA, and US markets. Multi-currency pricing, inventory, and deal discovery — built for AI agent commerce, not store management. - Win the "Build

MCP Registry · ★ 5.0free

Cyber Amber

MCP Registry

MCP server for AI agents — query hot/trending news articles, top stories, and topic-filtered trends from Cyber Amber

MCP Registry · ★ 5.0free

Dashboards

MCP Registry

Interactive chart dashboards inside any AI conversation - 21 themes, live polling, browser preview fallback, export to PNG/PPT/A4

MCP Registry · ★ 5.0free

Ftp

MCP Registry

Enterprise-grade MCP server providing heavily optimized FTP/SFTP operations with smart sync, patch/chunk streaming, caching, and explicit read-only security mappings for AI code assistants.

MCP Registry · ★ 5.0free

About Ar skills on iClaude

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