Best Universal AI Skills & MCP Servers

DeukPack — Universal schema multi-hub for Protobuf, Thrift, OpenAPI, and .deuk. Protobuf-aligned wire; fast C#/C++/JS codegen.

Knowledge infrastructure SDK for AI agents - universal references, multi-tier caching, storage abstraction, and sync

Universal MCP server that generates tools from any OpenAPI specification

Universal Skills MCP Server — load Markdown skills from arbitrary folders, lazy-by-design, cross-tool (Claude Code / Codex CLI / any MCP client).

Universal AI bridge for Obsidian vaults - connect any MCP-compatible assistant

Model Context Protocol server for retailerapi.com — unified product data across major US retailers (Walmart, Amazon, eBay, Target, Best Buy, Lowe's, Home Depot) plus universal URL passthrough for every Shopify store and any retailer that ships Product JSO

Universal AI CLI extension manager - install MCP servers, plugins and skills across Claude Code, Gemini CLI and Codex in one command

Universal AI API Orchestrator — 1,598 tools across 106 services. UCP (Universal Commerce Protocol), the .0n App Marketplace, AI Course Builder, Lead Magnet Loop, Automation Builder, SaaS Factory, App Builder, Website Builder, and the Agentic Automation Ge

Universal MCP server that gives AI assistants the ability to watch and understand videos — extracts frames via ffmpeg and processes audio via multiple backends

Universal agentic knowledge base + context optimizer + skill marketplace for AI tools

Tapal — universal mail MCP server. Plug into Claude Desktop, Claude Code, Codex, Gemini CLI, Cursor, Windsurf, Zed, Continue.dev, LangChain, CrewAI, AutoGen — and let any AI agent read, search, draft, organize, and triage your email. Apple Mail today; Out

Universal MCP Server for Link Management, Link Automation, URL Shortener, and QR Code Generator. Professional marketing analytics (Country, City, Device) for AI Agents.

Scaffold a Voidly Pay-enabled AI agent in one command. Pick a template (paid MCP server, Hono x402 endpoint, FastAPI x402 endpoint, or zero-code universal proxy) and you're running in under 60 seconds.

Universal Context layer McP server

Universal SVG Icon MCP server giving LLMs access to 60,000+ icons from Material, Lucide, Heroicons, Phosphor, Tabler, and more. Features fuzzy search and AI fallback.

Universal AI Development Platform with working MCP integration, multi-provider support, voice (TTS/STT/realtime), and professional CLI. 58+ external MCP servers discoverable, multimodal file processing, RAG pipelines. Build, test, and deploy AI applicatio

ctxloom — The Universal Code Context Engine. A local-first MCP server providing intelligent code context via hybrid Vector + AST + Graph search with Skeletonization (92% token reduction).

Universal MCP server for Google Stitch - AI-powered UI/UX design tool. Works with Claude, Cursor, Antigravity, and any MCP-compatible AI.

Universal Docker MCP server for AI assistants (Cursor, Claude Desktop)

Official CLI + MCP server for Saplo hosting platform - 53 tools for Claude (Code & Desktop): deploy, env, domains, DNS, mail, backups, cron, ports, addons (universal buy), prepaid wallet, WordPress automation (install, plugins, themes, users, wp-cli, db e

A universal MCP gateway to expose local CLI skills to AI assistants.

MCP (Model Context Protocol) server providing AI coding agents with universal, language-agnostic development rules. Includes coding standards, testing workflows, git conventions, plan creation/execution protocols, and intelligent project analysis for auto

Universal MCP server for readonly-first Oracle, Microsoft SQL Server, and MongoDB access.

Universal terminal session bridge — connect any terminal to any terminal, any machine