linux: Skill for Claude Code

.agents/skills/infra-url-rewrite/SKILL.md

infra-url-rewrite is a skill for Claude Code, Codex from sxxpqp/linux. It costs 148 tokens per session (3,616 once invoked), scanned C, original, no licence file.

A rule for replacing public download URLs with URLs served through a company’s internal package or file proxies.

In plain words
What is it for?
It helps update scripts, YAML files, and commands that download files or binaries from services such as GitHub, Helm chart repositories, Nexus, chfs, or Aliyun ACR.
Why use it?
It helps when direct downloads from public code hosts, release archives, or chart repositories are unavailable or unreliable in the user’s network.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is sxxpqp/linux's own configuration. It tells Claude Code and Codex how to work on linux itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything linux configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sxxpqp/linux. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/sxxpqp/linux/main/.agents/skills/infra-url-rewrite/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/sxxpqp/linux

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 infra-url-rewrite

README.md
[![agentmods](https://agentmods.dev/badge/skills/sxxpqp/linux/infra-url-rewrite/github.svg)](https://agentmods.dev/skills/sxxpqp/linux/infra-url-rewrite)
Your own site
<a href="https://agentmods.dev/skills/sxxpqp/linux/infra-url-rewrite"><img src="https://agentmods.dev/badge/skills/sxxpqp/linux/infra-url-rewrite/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 infra-url-rewrite

Your own site · 80×15
<a href="https://agentmods.dev/skills/sxxpqp/linux/infra-url-rewrite"><img src="https://agentmods.dev/badge/skills/sxxpqp/linux/infra-url-rewrite.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 148 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,616 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. 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 $0.00148 $0.03616
Opus 5 $0.00074 $0.01808
Sonnet 5 $0.00030 $0.00723
Haiku 4.5 $0.00015 $0.00362

Measured 8d ago against content hash 7091221bf697, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade C, and why

infra-url-rewrite scanned grade C with 2 findings 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 8d 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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

RUN curl -fsSL https://raw.githubusercontent.com/foo/bar/main/install.sh | bash

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| `https://github.com/<owner>/<repo>/releases/download/<tag>/<file>` | 优先放 **chfs**:`https://chfs.sxxpqp.top:8443/chfs/shared/<file>`(自己 wget 上传到 chfs 一次) |
.agents/skills/infra-url-rewrite/SKILL.md · 205 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. 8d ago First seen · 205 lines · 148 tokens per session scan C 7091221bf697

Subscribe to this mod's changes

infra-url-rewrite is a skill published in the GitHub repository sxxpqp/linux (5 stars, last pushed yesterday), with no licence file. It adds 148 tokens to every session and 3,616 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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