npm package
Homeportfinder
Portfinder is a utility for finding an open port on the current machine, ensuring that the selected port is free for use. It is useful in scenarios where a specific port is required for applications that need to bind to a network port. This package fits well in applications that require dynamic port assignment to avoid conflicts.
- lurq health score
- 59/100
- Confidence
- proven
- Weekly downloads
- 7,438,645
- Latest version
- 1.0.38
- Last release
- Sep 12, 2025
- License
- MIT
Should you depend on portfinder?
lurq's verdict: low
- No known advisories
Check this from your coding agent
This page is a daily snapshot. lurq's verify tool checks portfinder at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. Quickstart
Upgrading portfinder
What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.
- 0.4.0 → 1.0.38being extracted
Other utility packages lurq scores
- dompurify98/100 · proven
- pdfjs-dist95/100 · proven
- puppeteer94/100 · proven
- puppeteer-core93/100 · proven
- @opentelemetry/sdk-trace92/100 · emerging
Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 11, 2026; this page refreshes every 168 hours. Source repository.