Best Ar AI Skills & MCP Servers

MCP server for the UK Companies House API — connects Claude, Cursor, Zed, and other AI tools to live company data

A production-grade MCP server for IBM i

MCP server for code search — structured ripgrep, fd, jq, and yq results for AI agents

Developer context continuity system — temporal knowledge graph for AI coding agents via MCP. Inspired by Vannevar Bush's 1945 concept of a machine that remembers everything.

Sentinal MCP Server — Infrastructure monitoring tools for AI assistants. Works with Claude, Cursor, Copilot, Cline, Warp, Gemini CLI, and more.

Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico via MCP. STDIO or Streamable HTTP.

MCP server for GoldBean - 10 core paid APIs for AI Agents via x402 micropayments. Crypto price, weather, search, image-gen, code, AI chat and more. Pay-per-call with USDC on Base.

MCP server for Milkbasket — AI-powered grocery shopping for India. Authenticate via OTP, search products, manage cart, and check wallet from Cursor, Claude, or any MCP client.

Query stops, routes, real-time arrivals, vehicle positions, and schedules from OneBusAway transit APIs via MCP. STDIO or Streamable HTTP.

MCP Server for Raindrop.io bookmark management

ACE Framework MCP server and CLI — single-file ACEPACK state, local-model serving, agent orchestration, and host compliance enforcement.

Analyze Sketch HTML zip files via CLI or MCP. The bridge between your design archives and AI agents.

Automated ADR (Architecture Decision Records) for Claude Code - MCP server with SQL-backed decision repository

Model Context Protocol (MCP) server for Cerebras Code API integration with any MCP-compatible client. Run 'cerebras-mcp --config' for setup or 'cerebras-mcp --remove' for cleanup.

LeakCanary MCP Server wrapper for VS Code, Android Studio, and Cursor

Universal agentic knowledge base + context optimizer + skill marketplace for AI tools

MCP server for Gmail integration with OAuth authentication, message search, batch operations, and Google Sheets export

VidLens MCP — video as a queryable local asset for AI agents. 45 tools across YouTube, social video URLs, local media, semantic search, transcription, and visual search.

Yahoo Finance MCP server — stock quotes, historical data, financials, earnings, options & news. For Claude, Cursor & AI agents.

Search and query government open-data portals (Socrata SODA API) via MCP. STDIO or Streamable HTTP.

MCP server for Google Calendar

Local Memory MCP Server - AI-powered persistent memory system for Claude Code, Claude Desktop, Gemini, Codex, OpenCode and other MCP-compatible tools

Skar turns a captured AI agent trace into a committed pytest regression test. MCP server + CLI. Use when a tool-using agent run fails and you want to lock the failure as an executable test.

Persistent intelligence infrastructure for agentic development