Best Ecmascript AI Skills & MCP Servers

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

Ask262

MCP Registry

MCP server for understanding Javascript internals from ECMAScript specification. Provides vector search over the ECMAScript spec, section content retrieval, and JavaScript code execution with spec section tracing via engine262.

MCP Registry · ★ 5.0free

About Ecmascript skills on iClaude

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