portless

portless is a Developer environment & CLI skill for AI agents, published by vercel-labs in the portless repository on GitHub. Skillspace rates portless D (66/100) and the safety scan flagged it for review; the rating is based on static analysis only.

Set up and use portless for named local dev server URLs (e.g. https://myapp.localhost instead of http://localhost:3000). Use when integrating portless into a project, configuring dev server names, setting up the local proxy, working with .localhost domains, or troubleshooting port/proxy issues.

Grade
D
Quality
66 / 100
Safety
Needs review
GitHub stars
10,117

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubvercel-labs/portless

Our review

Architecture
96 / 100
Maturity
Basic: a single SKILL.md
Security scan
Medium-risk patterns
License
Apache-2.0
Adoption
Adopted by 1 other repositories, in 0 collections
Scope
Vendor-specific: built around one product. Setting up and using the public portless proxy tool

What the scanner flagged

  • reads environment variables
  • suspicious outbound endpoint
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

Better-rated skills in Developer environment & CLI

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