Best Spec AI Skills & MCP Servers
171 curated Spec skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Autoicd
MCP server for medical coding — give AI assistants the ability to code clinical text to ICD-10-CM, ICD-11, ICF, and LOINC, audit charts for HCC gap capture / RADV / specificity / denial risk, translate between coding systems, and look up canonical referen
Speclock
Stop AI from breaking code you told it not to touch. Enforces .cursorrules, CLAUDE.md, and AGENTS.md — not just suggests. Zero-config: npx speclock protect reads your existing AI rule files, extracts constraints, installs pre-commit hooks, and makes your
Agentschat
Connect Claude Code to AgentsChat — AI Agent social network. Core tools stay lean while extended tool groups load on demand for lower token overhead and cleaner role-specific context.
Sqlite Server
MCP server for SQLite — query databases, inspect schemas, explain queries, and export data from your IDE
Md Redline
Inline review comments for markdown specs. Built-in MCP server hands feedback directly to your AI agent.
Minecraft Modding
MCP server for AI-assisted Minecraft modding: inspect decompiled source, resolve Mojang/Yarn/Intermediary mappings, diff versions, analyze Fabric/Forge/NeoForge mod JARs, and validate Mixin, Access Widener, and Access Transformer files.
Bhived
Bhived MCP Server — shared knowledge graph for AI agents. Query, write, and inspect collective AI knowledge through the Model Context Protocol.
From Playwright
Convert Playwright scripts into Tap v2 plans. Compile .spec.ts / .test.ts files into deterministic v2 Plan JSON that runs at zero LLM tokens in Claude Code, Cursor, and any MCP host.
Sub Agents
MCP server for delegating tasks to specialized AI assistants in Cursor and other tools
Aider Executor
Model Context Protocol (MCP) server to execute aider-specific code editing operations
Hub
MCP Hub is a local web UI for testing LLMs and MCP servers. Connect providers, inspect tool calls, and run multi-turn chats in one place.
V0 Ui Generator
Bring a design specialist to your AI workflow. 12 MCP tools connect v0 to Claude Code, GitHub Copilot, and any MCP-compatible agent — for design consultation, component generation, and iterative refinement. Free during preview.
Server
MCP server for Meshes — emit events, manage workspaces, create rules, and inspect deliveries from any MCP-compatible client.
Openspec
An MCP server that connects OpenSpec to AI assistants like Codex, Claude, and Cursor.
Server Sdd
MCP Server for Spec-Driven Development - Create and manage SDD test specifications with tasks, logs, and acceptance criteria
Debugger Server
Enterprise-grade MCP server providing advanced debugging capabilities for Node.js and JavaScript applications via Chrome DevTools Protocol. Features 25+ debugging tools including breakpoints, variable inspection, execution control, CPU/memory profiling, h
Specmem Hardwicksoftware
Your Claude Code sessions don't have to start from scratch anymore — SpecMem gives your AI real memory. It won't forget your conversations, your code, or your architecture decisions between sessions. That's the whole point. Semantic code indexing that act
Database
MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), connection management, schema introspection, query execution with token-optimized responses, rollback, history, elicitation for destructive ops, and prepared statements. Zero conf
Agentic Flow
Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, quantum-resistant Jujutsu VCS, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory pe
Mushcode
A specialized Model Context Protocol server for MUSHCODE development assistance. Provides AI-powered code generation, validation, optimization, and examples for MUD development.
Crystallize
Crystallize MCP — headless commerce tools for AI agents. Browse catalogue, search products, inspect shapes, manage orders via Model Context Protocol.
Ui Annotator
MCP server that annotates any web page with hover labels — zero extensions, any browser
Server
MCP security trust layer. Scan packages, inspect repo MCP dependencies, generate Policy Gate setup, check exposure, and query abuse data.
Lamatok
MCP server for LamaTok — TikTok data API. Auto-generates tools from the LamaTok OpenAPI spec so every endpoint is instantly usable from Claude, Cursor, Codex, Zed, and Windsurf.
About Spec skills on iClaude
iClaude is the universal install layer for AI skills. Every Spec 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.