Best Tc39 AI Skills & MCP Servers

1 curated Tc39 skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Tc39

MCP Registry

Structured MCP server for the TC39 specs (ECMA-262 + ECMA-402) — SHA-pinned clauses, AOID-aware search, in+out cross-references, edition diffs, history.

MCP Registry · ★ 5.0free

About Tc39 skills on iClaude

iClaude is the universal install layer for AI skills. Every Tc39 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.

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