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Best Function Calling AI Skills & MCP Servers

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

About Function Calling skills on iClaude

iClaude is the universal install layer for AI skills. Every Function Calling 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.