Category
Best API Discovery AI Skills & MCP Servers
2 curated API Discovery skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Nitrograph
MCP Registry
Search engine for agent commerce: find, rank, inspect, and call agent-usable APIs via MCP, plugins, skills, and TypeScript
MCP Registry · ★ 5.0free
Clirank
MCP Registry
MCP server for API discovery and recommendations: help Claude Code, Codex, Cursor, Cline, and other coding agents choose APIs with current CLIRank data instead of stale model memory
MCP Registry · ★ 5.0free
About API Discovery skills on iClaude
iClaude is the universal install layer for AI skills. Every API Discovery 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.