linuxserver-containers

A guide for working with container images and deployments from linuxserver.io, a project that publishes ready-made containers for common applications. It also covers PUID and PGID, settings that control which user and group own files created by a container.

In plain words
What is it for?
Use it when deploying media applications, configuring PUID or PGID, or working with linuxserver.io containers and their common configuration properties.
Why use it?
It helps prevent permission errors and configuration mistakes when running linuxserver.io applications. It also explains the shared settings expected by these containers.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/shepherdjerred/monorepo/linuxserver-containers
Any agent
npx skills add shepherdjerred/monorepo --skill linuxserver-containers
Clone the repo
git clone --depth 1 https://github.com/shepherdjerred/monorepo

Made for: Claude Code, Codex.

Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,922 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
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 $0.00032 $0.01922
Opus 5 $0.00016 $0.00961
Sonnet 5 $0.00006 $0.00384
Haiku 4.5 $0.00003 $0.00192

Measured 2d ago against content hash 55cccef7fb3a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

linuxserver-containers 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 2d 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.

user: 0, // Run as root
packages/dotfiles/dot_agents/skills/linuxserver-containers/SKILL.md · 282 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 2d ago First seen · 282 lines · 32 tokens per session scan B 55cccef7fb3a

Subscribe to this mod's changes

linuxserver-containers is a skill published in the GitHub repository shepherdjerred/monorepo (93 stars, last pushed 2d ago), licensed GPL-3.0. It adds 32 tokens to every session and 1,922 once invoked, about $0.0002 per session on Opus 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 2026-08-30.

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