Node.js loadouts are for processes your agent has to get right first time: a discord.js bot that registers slash commands properly and never leaks its token, an MCP server that keeps stdout clean and validates every input, and an Electron app whose main process trusts nothing its windows send. Others use Node for tooling: probing an MCP server on the 2026-07-28 revision, building and checking agent plugins, and checking that the links and commands in your docs are real.
Every one installs for Claude Code, Codex CLI, Cursor, Gemini CLI, Antigravity CLI and GitHub Copilot unless its card says otherwise.
discord.js v14 rules and an add-a-slash-command skill for building a Discord bot that registers commands properly and never leaks its token.
Rules and an add-a-tool skill for building a Model Context Protocol server in TypeScript that agents can actually use well — clear tools, safe inputs, no stdout noise.
Build one plugin for Claude Code and Antigravity from a single source tree, pin its MCP servers, and pass claude plugin validate --strict before anyone installs.
Electron rules for agents: sandboxed renderers, narrow contextBridge APIs, sender-checked IPC, deny-by-default windows, CSP and fuses, with a static security check.
Agent-written READMEs and docs checked offline: markdownlint-cli2, relative links and #anchors resolve, and every npm run command in the docs exists.
Move an MCP server to the stateless 2026-07-28 revision on the official SDKs: no sessions or handshake, server/discover, input_required, then a raw stdio probe.
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