vercel / list-npm-package-content
Install for your project team
Run this command in your project directory to install the skill for your entire team:
mkdir -p .claude/skills/list-npm-package-content && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/940" && unzip -o skill.zip -d .claude/skills/list-npm-package-content && rm skill.zipProject Skills
This skill will be saved in .claude/skills/list-npm-package-content/ and checked into git. All team members will have access to it automatically.
Important: Please verify the skill by reviewing its instructions before using it.
List the contents of an npm package tarball before publishing. Use when the user wants to see what files are included in an npm bundle, verify package contents, or debug npm publish issues.
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Skill Content
--- name: list-npm-package-content description: List the contents of an npm package tarball before publishing. Use when the user wants to see what files are included in an npm bundle, verify package contents, or debug npm publish issues. metadata: internal: true --- # List npm Package Content This skill lists the exact contents of an npm package tarball - the same files that would be uploaded to npm and downloaded by users. ## Usage Run the script from the package directory (e.g., `packages/ai`): ```bash bash scripts/list-package-files.sh ``` The script will build the package, create a tarball, list its contents, and clean up automatically. ## Understanding Package Contents The files included are determined by: 1. **`files` field in `package.json`** - explicit allowlist of files/directories 2. **`.npmignore`** - files to exclude (if present) 3. **`.gitignore`** - used if no `.npmignore` exists 4. **Always included**: `package.json`, `README`, `LICENSE`, `CHANGELOG` 5. **Always excluded**: `.git`, `node_modules`, `.npmrc`, etc.