Best Ar AI Skills & MCP Servers

Semantic search using TF-IDF vector space — cosine similarity, intent matching, document similarity.

Task management for multi-agent workflows — create tasks, assign to agents, track status, mark complete.

MCP server and library for Xano development - XanoScript validation, Meta API, Run API, and CLI documentation

MCP server for the Coalesce Catalog Public GraphQL API; covers tables, columns, dashboards, lineage, governance, and asset metadata across the warehouse and BI layer.

MCP server for the H-ear World audio classification API — connect Claude, ChatGPT, and other AI agents to 521+ sound classes

MCP server for the BuyGit Open Index — 78k+ curated, license-tagged Git assets. 14 tools, 7 resource templates, 4 prompts. Every response carries 4-axis signals (license + supply-chain risk + popularity + pricing) — the industry-unique combination no othe

Persistent SSH PTY session manager for MCP clients with actor-aware input tracking, terminal-style dashboard rendering, and automatic session cleanup.

MCP server for comprehensive YouTrack integration: issues, work items with reports, user activity search, knowledge base, projects and users

MCP server for SceneView — cross-platform 3D & AR SDK for Android and iOS. Give Claude the full SceneView SDK so it writes correct, compilable code.

Verifier library for atrib. Independent signature, graph-derivation, and settlement-recommendation checks per atrib spec §4.6.

MCP server for the Caytoo External API — search brands, sponsorship deals, and market signals from any MCP-compatible AI client

A Node.js MCP server for searching and downloading academic papers from multiple sources, including arXiv, PubMed, bioRxiv, Web of Science, and more.

Agent-aware app SDK for the MCP ext-apps protocol

Parallel execution coordination — run tasks concurrently, collect results, merge outputs, handle timeouts.

A Model Context Protocol server that acts as an intelligent conversation state manager and development guide for LLMs, featuring comprehensive long-term memory with persistent project artifacts

Model Context Protocol server for MDMagic — convert Markdown to professional DOCX, PDF, and HTML using MDMagic templates.

MCP server para consulta ao CNES — Cadastro Nacional de Estabelecimentos de Saúde

Enable Cursor, VS Code, Claude Code or any MCP-enabled IDE to help you vibecode and manage Home Assistant: create automations, design dashboards, tweak themes, modify configs, and deploy changes using natural language

Capybara-tier CLI router — Claude Opus 4.7 with Adaptive Thinking, Strict Write Discipline, and Self-Healing Memory

OmniSpecialist — 7-tool MCP orchestration layer powered by the Specialist System. Discover and execute .specialist.yaml files across project/user/system scopes via pi.

MCP server for Agon Gateway discovery, calls, Tokens market data, and generic signer-hook auth.

MCP server exposing LogosDB semantic search to Claude Code and other MCP clients

RCA infrastructure for AI-built code. Code knowledge graph + opinionated RCA engine, exposed via MCP (Cursor / Claude Code / Cody / Cline / Continue / Windsurf / Zed) plus CLI and library. RCA is the wedge; the same engine covers code review, refactor bla

MCP server for Obsidian-based second brain memory using PARA methodology