Best Ar AI Skills & MCP Servers

MCP server validation CLI — fast pre-publish diagnostic for Model Context Protocol servers. Schema validation, tool/resource/prompt health checks, scorecard reporting, CI-ready exit codes.

An Open, Structured, and Standard Registry for MCP Servers and Packages.

MCP server for local LLMs — connects to LM Studio or any OpenAI-compatible endpoint. Fork of @houtini/lm with extended heartbeat and timeout handling.

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

Search Help Scout conversations, customers, organizations, threads, and inboxes with AI assistants

Official TypeScript client & CLI for the Willi-Mako API v2 – OpenAI-compatible chat completions, streaming chat, EDIFACT analysis, market communication & ETL automation for German energy sector

Local MCP broker for sharing upstream MCP servers across MCP clients

MCP server that gives AI agents eyes on your terminal — PNG screenshots, visual diffs, GIF recording, and full keyboard/text interaction

Alpha Vantage MCP — Stock market data, fundamentals, and earnings

1trip PULSE — The #1 travel planning MCP server. 21 tools, 5 resources, 6 prompts. Live flights, hotels, weather, currency, visa, safety (50+ countries), trip skeletons, validation, insights, packing, local tips, personas. 120+ city cost index. Works with

Cloudflare runtime adapter for MCP servers built with ModelFetch

Access UN Comtrade international merchandise and services trade statistics — country lookups, HS commodity search, bilateral trade flows, balances, rankings, and data availability — via MCP. STDIO or Streamable HTTP.

MCP server for searching and using MingCute icons in AI coding assistants.

SDK, CLI, and MCP server for anton.app — track children's learning progress, browse lessons, manage assignments

MCP server for ThoughtProof — verify AI reasoning with adversarial multi-model consensus

Prism Context Engine — Context Governance for LLMs. MCP server that gives AI coding assistants (Cursor, Claude, Windsurf, VS Code) your project's architectural rules, design system, and security constraints.

MCP server for Wildberries Seller API — 15 tools: products, prices, stocks, orders, sales, supplies, ABC analysis. Production-grade rate limiting (409 penalty protection).

Pigi CLI — sync AI tool configurations (MCP servers, Claude, Cursor, Windsurf) across your team from a central dashboard

Dangerous config and secret scanner for AI coding agents, MCP, and local automation projects.

MCP server for EDIFACT CODECO, COPRAR, IFTSTA, COREOR — parse, validate against SMDG, reconcile cross-message, validate ISO 6346 check digits, decode size-type, look up SMDG code lists. Wraps @prefixcheck/edi inside the Model Context Protocol so any MCP c

Declarative OSC bridge for music hardware and software — 849 synthesizer drivers (MIDI/SysEx) plus DAW & live-coding targets (Ableton, Bitwig, Reaper, Sonic Pi, SuperCollider). Ships an MCP server: a MIDI MCP and OSC MCP for controlling synths and DAWs fr

MCP server for semantic code search and codebase analysis — Treesitter parsing, AST extraction, and embedding-based indexing for any LLM that supports MCP

Elasticsearch MCP Server with full version support (ES 5.x-9.x) and comprehensive API access

A stdio MCP server for Google address validation and nearby business lookup