Best Lib AI Skills & MCP Servers

TypeScript declarative UI component library for MCP apps. Wire-compatible with Python prefab-ui.

Tenpo — the operator that runs alongside your store. Connects to 47+ commerce platforms (Shopify, WooCommerce, BigCommerce, Klaviyo, Meta Ads, Alibaba, GA4, Stripe…) and gives any AI host (Claude Desktop, Cursor, Claude Code, ChatGPT) deterministic answer

Comprehensive security sanitization library for Model Context Protocol (MCP) servers with trusted security libraries

Model Context Protocol server exposing squawk's aviation libraries as tools for LLM clients

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

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

Core runtime library for Caplets progressive disclosure gateways.

MCP server for BYTE Library — per-byte USDC data feeds for AI agents on Arbitrum. Subscribe to first-party feeds or pay-per-call via x402; every settlement carries an EIP-712 PayloadAttestation receipt. No API keys, no token.

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

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

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

A TypeScript library for selective context access, visibility control & safety enforcement for LLMs

CLI tool and library for managing AI coding agents and verifying MCP servers

MCP server for the Cooper Component Library. Provides component documentation, prop inspection, color palette info, and scaffolding tools for AI assistants.

MCP server for searching and retrieving icons from 200+ icon libraries powered by Iconify

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

Seracade is a drop-in OpenAI-compatible routing proxy for AI agent teams. Six named capabilities: Call (every request, addressable and replayable), Step (sub-Call routing context inside agent trajectories), Quality Score (calibrated, version-stamped quali

A lightweight MCP (Model Context Protocol) client library for JavaScript and cross-runtime environments, supporting MCP Apps in host applications and multiple storage backends (Memory, File, Redis, Supabase, Neon).

Shared core library for MSSQL MCP servers - tools, config, routing, and server harness

Official MCP server for Autousers — UX evaluation, calibrated AI personas, side-by-side design review.

MCP server with 63 tools for AI-driven financial management with Actual Budget. HTTP and stdio transports for LibreChat, Claude Desktop, Cursor, VS Code, Gemini CLI

MCP server library + ratel-mcp CLI: expose a Ratel tool catalog as a Model Context Protocol server. Manage upstream MCP servers, OAuth, and Claude Code import from one binary.

Model Context Protocol server providing AI agents access to 136+ KoliBri component examples and source code.

Multi-usage Yahoo Finance library supporting MCP server integration