node
by mcollinaThe node skill is a practical guide for Node.js backend development with TypeScript, native type stripping, async behavior, modules, tests, logging, streams, performance, and graceful shutdown. Use it when you need Node-specific install, setup, and usage guidance for Node 22+ projects, especially when runtime compatibility or no-build-step workflows matter.
This skill scores 84/100 and is a solid listing candidate. It gives directory users enough evidence that the agent can trigger it for Node.js and Node 22+ TypeScript work, then follow concrete best practices across async patterns, error handling, streams, testing, performance, caching, logging, and shutdown. The main takeaway for install decisions is that it should reduce guesswork for real Node workflows, though users should note it is marked experimental/test and lacks a standalone install command or helper scripts.
- Strong triggerability: the description names specific prompts such as native TypeScript in Node, strip types, Node 22 TypeScript, .ts files without compilation, and ts-node alternatives.
- Broad operational coverage: the rule set spans async patterns, caching, environment config, error handling, graceful shutdown, flaky tests, performance, profiling, streams, testing, and TypeScript.
- Good implementation detail: valid frontmatter, long body content, code fences, repo/file references, and 17 rule files suggest real workflow guidance rather than a placeholder.
- It is explicitly marked experimental/test, so users should expect evolving guidance rather than a fully stabilized skill.
- There is no install command in SKILL.md and no scripts/reference resources, which may make adoption slightly less turnkey.
Overview of node skill
What the node skill does
The node skill is a practical guide for Node.js work that needs more than a generic prompt. It helps with Node.js backend development, especially when TypeScript, runtime compatibility, async behavior, process shutdown, tests, logging, streams, and performance all matter at once. If you want the node skill to reduce guesswork, use it when you need implementation advice that fits real Node constraints rather than language-agnostic coding tips.
Who should use it
This node skill is best for engineers building or maintaining server-side Node.js apps, especially those using Node 22+ and native TypeScript. It is useful when you are deciding between type stripping and older transpilation workflows, or when you need guidance on modules, imports, environment setup, and operational safety.
What makes it different
The main value is decision quality: it emphasizes what works in Node.js specifically, such as .ts execution rules, import type, module resolution, graceful shutdown, and test reliability. That makes the node guide more useful than a broad backend prompt when the blocker is compatibility, runtime behavior, or maintainability.
How to Use node skill
Install the skill
Use the node install flow in your skills manager, for example: npx skills add mcollina/skills --skill node. After install, confirm the directory contains skills/node and that SKILL.md is the first file you inspect before copying any patterns into your project.
Start from the right inputs
The node usage works best when you provide the runtime version, module system, whether you want native TypeScript, and the actual task. A weak request is “help me with Node.” A stronger prompt is: “Using the node skill, set up a Node 22 API with native TypeScript, ESM imports, node:test, and graceful shutdown for PostgreSQL and HTTP.” That gives the skill enough context to choose the right patterns.
Read the repository in this order
Start with SKILL.md, then read the highest-value rules that match your task: rules/typescript.md, rules/modules.md, rules/error-handling.md, rules/graceful-shutdown.md, rules/testing.md, rules/streams.md, and rules/performance.md. If your task involves environment config, caching, flaky tests, or profiling, open those rules next. This is the fastest way to get the node guide without reading every file.
Use the skill for concrete workflows
Treat the node skill as a workflow assistant, not a library catalog. Give it one job at a time: bootstrap a package, migrate to native TypeScript, fix import extension issues, design a shutdown path, or improve a slow test. Ask for code that matches your repository layout and operational limits, such as “no build step,” “must run under Node 22.6+,” or “ESM only.”
node skill FAQ
Is the node skill only for TypeScript?
No. It is centered on Node.js backend development, but its strongest guidance is for TypeScript in Node, especially native TypeScript and type stripping. If your project is plain JavaScript, the node skill can still help with async flow, errors, streams, tests, and shutdown.
When should I not use it?
Skip it if your task is mostly framework-specific UI work or if you need generic JavaScript advice with no Node runtime concerns. The node skill is most valuable when runtime details affect the solution, such as import resolution, process lifecycle, or test execution.
Is it better than a normal prompt?
Usually yes for Node-specific work. A normal prompt often misses compatibility details like .ts import rules, node:test behavior, or shutdown handling. The node skill reduces those misses by encoding the rules that matter in Node.js backend development.
Is it suitable for beginners?
Yes, if you are willing to provide specifics. Beginners get the most value when they ask for one task at a time and include the target Node version, package manager, and whether they want a build step or native execution.
How to Improve node skill
Give the runtime constraints up front
The biggest quality boost comes from stating the exact Node version, module format, and deployment target. For example: “Node 22.8, ESM, Docker, no transpilation, one process per container.” That lets the node skill avoid incompatible suggestions and focus on the right install path and node usage.
Add repo facts, not just goals
The node skill works better when you include package manager, test runner, database, and whether the repo already has tsconfig.json, package.json scripts, or a monorepo layout. “Convert this service to native TypeScript” is weaker than “Update this Express service to Node 22 type stripping, keep node:test, and preserve existing npm run start and npm test scripts.”
Ask for failure-mode checks
The most useful node guide outputs usually mention what can break: missing file extensions, unsupported syntax, flaky tests, hanging shutdowns, unbounded concurrency, or bad environment loading. If you ask the skill to call out these risks, you get better output and fewer surprises after the first run.
Iterate with a small patch request
After the first answer, improve the node skill result by narrowing to one area: imports, tests, performance, caching, or error handling. Example follow-up: “Now revise this to remove a build step and keep only Node-native TypeScript patterns.” That iterative loop usually produces cleaner, more deployable backend code than asking for a full rewrite at once.