# JavaScript Tooling

> Development tools, linting, and testing for JavaScript projects.

- **Type:** Skill
- **Install:** `agentstack add skill-hoangnguyen0403-agent-skills-standard-tooling`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [HoangNguyen0403](https://agentstack.voostack.com/s/hoangnguyen0403)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [HoangNguyen0403](https://github.com/HoangNguyen0403)
- **Source:** https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/.agents/skills/javascript/tooling
- **Website:** https://www.npmjs.com/package/agent-skills-standard

## Install

```sh
agentstack add skill-hoangnguyen0403-agent-skills-standard-tooling
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# JavaScript Tooling

## **Priority: P1 (OPERATIONAL)**

Essential tooling for JavaScript development.

## Implementation Guidelines

- **Linting**: ESLint (Rec + Prettier). Fix on save.
- **Formatting**: Prettier. Run on save/commit.
- **Testing**: Jest/Vitest. Co-locate tests. >80% cov.
- **Build**: Vite (Apps), Rollup (Libs).
- **Pkg Manager**: Sync versions (`npm`/`yarn`/`pnpm`).

## Anti-Patterns

- **No Formatting Wars**: Prettier rules.
- **No Untested Code**: TDD/Post-code tests.
- **No Dirty Commits**: Lint before push.

## Configuration

```javascript
// .eslintrc.js
module.exports = {
  extends: ['eslint:recommended', 'prettier'],
  rules: { 'no-console': 'warn', 'prefer-const': 'error' },
};
```

```json
// .prettierrc
{ "semi": true, "singleQuote": true, "printWidth": 80 }
```

```javascript
// jest.config.js
export default {
  coverageThreshold: { global: { lines: 80 } },
};
```

## Reference & Examples

For testing patterns and CI/CD:
See [references/REFERENCE.md](references/REFERENCE.md).

## Related Topics

best-practices | language

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [HoangNguyen0403](https://github.com/HoangNguyen0403)
- **Source:** [HoangNguyen0403/agent-skills-standard](https://github.com/HoangNguyen0403/agent-skills-standard)
- **License:** Apache-2.0
- **Homepage:** https://www.npmjs.com/package/agent-skills-standard

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-hoangnguyen0403-agent-skills-standard-tooling
- Seller: https://agentstack.voostack.com/s/hoangnguyen0403
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.