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AI Primer

nodejs-core

mcollinaby mcollina19 days ago1.8k

Debugs native module crashes, optimizes V8 performance, configures node-gyp builds, writes N-API/node-addon-api bindings, and diagnoses libuv event loop issues in Node.js. Use when working with C++ addons, native modules, binding.gyp, node-gyp errors, segfaults, memory leaks in native code, V8 optimization/deoptimization, libuv thread pool tuning, N-API or NAN bindings, build system failures, or any Node.js internals below the JavaScript layer.

Install

npx skills add https://github.com/mcollina/skills --skill nodejs-core
Show step-by-step
  1. 1

    Open your terminal

    • Mac: Press ⌘ Space, type "Terminal", press Enter
    • Windows: Press Win R, type "cmd", press Enter
  2. 2

    Paste the command above and press Enter

    Use the Copy command button, then paste in your terminal (Mac: ⌘V, Windows: Ctrl V).

  3. 3

    Restart Claude Code

    Close and reopen Claude Code, or start a new session, so it picks up the new skill.

Where it lives
~/.claude/skills/mcollina--skills--skills--nodejs-core/
├── SKILL.md
└── ... (skill resource files)
View on GitHub

Always review skill code before installing. Third-party skills may contain scripts that run on your machine.

First 3 tasks to try

  1. 1[rules/v8-garbage-collection.md](rules/v8-garbage-collection.md) - Scavenger, Ma
    [rules/v8-garbage-collection.md](rules/v8-garbage-collection.md) - Scavenger, Mark-Sweep, Mark-Compact, generational GC
  2. 2[rules/v8-hidden-classes.md](rules/v8-hidden-classes.md) - Hidden classes, inlin
    [rules/v8-hidden-classes.md](rules/v8-hidden-classes.md) - Hidden classes, inline caching, optimization
  3. 3[rules/v8-jit-compilation.md](rules/v8-jit-compilation.md) - TurboFan, optimizat
    [rules/v8-jit-compilation.md](rules/v8-jit-compilation.md) - TurboFan, optimization/deoptimization patterns

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