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Best Sdk AI Skills & MCP Servers

96 curated Sdk skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Synapse

MCP Registry

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

MCP Registry · ★ 5.0free

Motusmcp

MCP Registry

AI-powered video generation engine. MCP server and SDK for creating motion graphics from prompts.

MCP Registry · ★ 5.0free

Mpak Sdk

MCP Registry

TypeScript SDK for mpak registry - MCPB bundles and Agent Skills

MCP Registry · ★ 5.0free

Launchpad Sdk

MCP Registry

TypeScript SDK for Gala Launchpad Backend API - 217 public methods supporting optional wallet (read-only and full-access modes). Production-ready DeFi token launchpad integration with AgentConfig setup, GalaChain trading, GSwap DEX integration, price hist

MCP Registry · ★ 5.0free

Sdk

MCP Registry

TypeScript client SDK for Undisk MCP — undo-first versioned file storage for AI agents

MCP Registry · ★ 5.0free

Svelte

MCP Registry

Svelte adapter for Tesseron. tesseronAction, tesseronResource, tesseronConnection.

MCP Registry · ★ 5.0free

Vue

MCP Registry

Vue 3 adapter for Tesseron. tesseronAction, tesseronResource, tesseronConnection.

MCP Registry · ★ 5.0free

Agentinit

MCP Registry

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

MCP Registry · ★ 5.0free

Crow Central Agency

MCP Registry

Multi-instance Claude Code manager with a bundled web UI for orchestrating multiple Claude Code agents from one place.

MCP Registry · ★ 5.0free

Agent

MCP Registry

Agent middleware for atrib. Interceptor plus framework adapters for MCP attribution. Supports raw SDK, Claude Agent SDK, Cloudflare Agents, Vercel AI SDK, LangChain JS.

MCP Registry · ★ 5.0free

Stock Sdk

MCP Registry

为 OpenClaw 生态研发的股票行情 MCP Server - 支持 A股/港股/美股实时行情、K线、技术指标。兼容 Cursor、Claude Desktop、Antigravity、Gemini CLI 等主流 AI 工具。

MCP Registry · ★ 5.0free

Sdk

MCP Registry

AGLedger™ SDK — Accountability and audit infrastructure for agentic systems.

MCP Registry · ★ 5.0free

Sdk

MCP Registry

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).

MCP Registry · ★ 5.0free

Agent Harness Sdk

MCP Registry

Primitives for building agent harnesses: tools, guards, checks, hooks, observability.

MCP Registry · ★ 5.0free

Sdk

MCP Registry

TypeScript SDK for 1Claw Vault — secret management for AI agents

MCP Registry · ★ 5.0free

Ai Sdk Plugin

MCP Registry

Vercel AI SDK plugin for You.com web search, AI agents, and content extraction via MCP

MCP Registry · ★ 5.0free

Server Oauth

MCP Registry

Embedded OAuth 2.1 authorization server for MCP — wraps the MCP SDK auth router into NestJS

MCP Registry · ★ 5.0free

Server

MCP Registry

Framework-agnostic domain knowledge API for Brainerce. Provides SDK docs, types, business flows, critical rules, and store capabilities to AI tools like Lovable, Cursor, Bolt, v0, and Claude Code. Does NOT provide framework-specific boilerplate — clients

MCP Registry · ★ 5.0free

Blendsdk

MCP Registry

MCP server providing AI agents with intelligent access to BlendSDK documentation, patterns, and project templates

MCP Registry · ★ 5.0free

Sdk

MCP Registry

Wire contract and TypeScript SDK for ac7 — types, schemas, protocol constants, and HTTP client.

MCP Registry · ★ 5.0free

Server

MCP Registry

SharkCraft MCP server: 25 tools over @modelcontextprotocol/sdk's stdio transport.

MCP Registry · ★ 5.0free

SpecLock - AI Constraint Engine

Smithery

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo

Smitheryfree

Exa Search

Smitheryverified

Fast, intelligent web search and web crawling. Get fresh information about libraries, APIs, and SDKs.

Smitheryfree

MetaMask Embedded Wallets MCP

Smithery

MetaMask Embedded Wallets MCP (formerly Web3Auth) gives AI coding assistants live access to Embedded Wallets documentation, SDK references, integration examples, and community troubleshooting. MetaMask Embedded Wallets is not a wallet app itself, but embedded wallet infrastructur

Smitheryfree

About Sdk skills on iClaude

iClaude is the universal install layer for AI skills. Every Sdk skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.