Best Library AI Skills & MCP Servers

MCP server and CLI tool to convert Markdown to PDF or EPUB ebooks — with syntax highlighting (Prism), math (KaTeX), and GitHub Flavored Markdown. Also usable as a Node.js library.

MCP server for EUI Angular component library using Compodoc documentation

Core runtime library for Caplets progressive disclosure gateways.

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

Personalized GitHub issue finder with multi-strategy search, deep vetting, and viability scoring — CLI, library, MCP server, and Claude Code plugin

Skills library for AI coding agents

Transport-aware logging library for MCP (Model Context Protocol) servers

React data visualization library with built-in MCP server for AI-assisted chart generation

Express middleware library for MCP (Model Context Protocol) OAuth authentication

High-performance MCP server and library providing a cloud-native replacement for mcp-server-filesystem. Supports S3, Azure Blob, GCS, and SQLite with VFS cache coherence.

AI-powered Adaptive Card generator — MCP server + npm library. 9 tools: generate, validate, optimize, template, transform cards for Teams, Outlook, Copilot. Designer preview included.

Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP. STDIO or Streamable HTTP.

Search books and authors, fetch editions, browse subjects, and resolve cover images from Open Library via MCP. STDIO or Streamable HTTP.

painlessMesh is a user-friendly library for creating mesh networks with ESP8266 and ESP32 devices. This Alteriom fork includes additional packages for sensor data (SensorPackage), device commands (CommandPackage), and status monitoring (StatusPackage). It

This is a Model Context Protocol (MCP) server for WhatsApp, built with TypeScript and using the `@whiskeysockets/baileys` library.

Model Context Protocol (MCP) server bridging the zero-dependency pdfnative v1.2 library — generate PDFs (PDF/A-1b/2b/2u/3b), embed barcodes & QR codes, sign and **verify** PAdES documents (RSA / ECDSA P-256 CMS), render 18 scripts including emoji, build s

Programmatic MCP client library for Node.js - connect, discover, and call tools on Model Context Protocol servers.

Modular library for building scalable MCP servers with NestJS, providing decorators and integration patterns as a wrapper for the official MCP TypeScript SDK.

Production-ready library for converting OpenAPI specifications into MCP tool definitions

Model Context Protocol (MCP) server for PrimeNg component library

Model Context Protocol server for the Lumeo Blazor component library. Lets LLMs (Claude, Copilot, Cursor) author correct Lumeo markup.

Shared authentication library for F5 Distributed Cloud MCP servers - XDG-compliant profile management

MCP server for Angular Primitives - headless UI library

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