Best Ar AI Skills & MCP Servers

🏎️ The official FastMCP TypeScript library - build MCP servers and clients, fast 🏎️

CLI for Paparats MCP - semantic code search with AST chunking, symbol graph, and vector search for AI coding assistants

MCP (Model Context Protocol) server that exposes the entire @ar-agents/* toolkit (identity, mi-argentina, identity-attest, mercadopago, mercadolibre, whatsapp, banking, facturacion, shipping, boletin-oficial, igj, firma-digital) to any MCP host (Claude De

Security-hardened MCP server for Excalidraw with API key auth, rate limiting, and real-time canvas sync

Model Context Protocol server for static analysis of Go codebases with shadow SQLite indexing, background sync, call graphs, import graphs, interface topology, struct lifecycle, endpoints, maintainability metrics, and repo-aware config.

MCP server for DWLF market analysis platform — exposes market data, indicators, signals, strategies, backtests, portfolio, trade journal, and more as AI-accessible tools

Full project audit workflow — code quality review, security scan, architecture analysis, and metrics report.

Browser SDK for Tesseron. Declares actions and resources, opens a WebSocket to the local gateway.

Knowledge base — index documents, search by content, fetch entries, purge stale data, rank by relevance.

MCP server middleware for atrib. Signed receipts for every tool call, one-line integration.

Local, repo-scoped context platform for coding assistants. Semantic search, graph relationships, and architectural rule context.

Change impact analysis — given a file or symbol, find what files are affected by a change.

Model Context Protocol (MCP) server for CLI for Microsoft 365 that allows to use natural language to manage your Microsoft 365 tenant.

Model Context Protocol server for Meta Marketing API integration

Project onboarding workflow — auto-discover project structure, conventions, and key files for a new contributor or AI agent.

MarketIntelLabs fork of the Paperclip adapter for Hermes Agent — with adapter-owned status transitions, an in-process MCP tool server (paperclip-mcp) that replaces curl-in-prompt with structured tool calls, MIL heartbeat prompt templates, and OpenRouter m

Full-text search with TF-IDF ranking — index files, search with relevance scoring, suggest completions.

Unofficial local-first Garmin MCP server for AI health, sleep and activity agents.

Core runtime library for Caplets progressive disclosure gateways.

Project-local RAG memory MCP server — knowledge graph + multilingual vector + FTS5 in a single SQLite file. Per-project isolation, 30 MCP tools, codepoint-safe chunking (Korean/CJK/emoji).

Composite brick — orchestrates smartread, cache, compress, tokenbudget, and overview to deliver optimal context within a token budget.

Symbol Delta Ledger MCP Server - Cards-first code context for polyglot repositories

Multi-source research — collect info from multiple files/sources, synthesize findings, validate consistency.

Model Context Protocol server for Jira Structure plugin - manage hierarchical folder structures in Jira