portless

portless is a skill for Claude Code, Codex from Nirusan/claude-config. It costs 67 tokens per session (5,404 once invoked), scanned B, original, no licence file.

A local development URL tool that gives each server a named address such as https://myapp.localhost instead of a numbered port. It includes setup for the local proxy and development server names.

In plain words
What is it for?
Use it to add named .localhost URLs to a project and troubleshoot the local proxy.
Why use it?
It makes local projects easier to identify and helps address port and proxy configuration problems.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to add named .localhost URLs to a project and troubleshoot the local proxy.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nirusan/claude-config/portless
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Nirusan/claude-config --skill portless
Clone the repo
git clone --depth 1 https://github.com/Nirusan/claude-config

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for portless

README.md
[![agentmods](https://agentmods.dev/badge/skills/nirusan/claude-config/portless/github.svg)](https://agentmods.dev/skills/nirusan/claude-config/portless)
Your own site
<a href="https://agentmods.dev/skills/nirusan/claude-config/portless"><img src="https://agentmods.dev/badge/skills/nirusan/claude-config/portless/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for portless

Your own site · 80×15
<a href="https://agentmods.dev/skills/nirusan/claude-config/portless"><img src="https://agentmods.dev/badge/skills/nirusan/claude-config/portless.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,404 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00067 $0.05404
Opus 5.5 $0.00027 $0.02162
Sonnet 5.5 $0.00013 $0.01081
Haiku 4.5 $0.00007 $0.00540

Measured 9d ago against content hash 44648ece7b0f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

portless scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

6. Prefer the non-sudo proxy for day-to-day development unless the user explicitly wants a portless URL without a visible port.
skills/portless/SKILL.md · 460 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 460 lines · 67 tokens per session scan B 44648ece7b0f

Subscribe to this mod's changes

portless is a skill published in the GitHub repository Nirusan/claude-config (7 stars, last pushed 2d ago), with no licence file. It adds 67 tokens to every session and 5,404 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-14.

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