Best Tool Registry AI Skills & MCP Servers
3 curated Tool Registry skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Mcp
Standalone MCP (Model Context Protocol) server - stdio/http/websocket transports, connection pooling, tool registry
Toolkit
Shared MCP server building blocks for @us-all servers — token-efficient by design (category toggles, extractFields, search-tools meta, registry, runtime)
Opalserve
The control plane for your team's AI tools — share MCP servers, knowledge bases, and usage analytics across your engineering team
About Tool Registry skills on iClaude
iClaude is the universal install layer for AI skills. Every Tool Registry 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.