nixos_config: Command for Claude Code

.claude/commands/nix-live.md

nix-live is a command for Claude Code from olafkfreund/nixos_config. It costs 0 tokens per session (1,928 once invoked), scanned D, original, GPL-3.0.

A command for building, writing, and managing live USB installer images tailored to specific hardware.

In plain words
What is it for?
Use it to prepare live USB images, flash them to media, and manage the resulting installers.
Why use it?
It groups the steps for creating and using hardware-specific installers into one workflow.

Command for Claude Code

Written for Claude Code: installed under .claude/.

This is olafkfreund/nixos_config's own configuration. It tells Claude Code how to work on nixos_config 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 nixos_config configures →

Reuse

Borrowing it

Nothing to install: this file belongs to olafkfreund/nixos_config. 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/olafkfreund/nixos_config/main/.claude/commands/nix-live.md
Clone the repo
git clone --depth 1 https://github.com/olafkfreund/nixos_config

Made for: Claude Code.

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 nix-live

README.md
[![agentmods](https://agentmods.dev/badge/commands/olafkfreund/nixos_config/nix-live/github.svg)](https://agentmods.dev/commands/olafkfreund/nixos_config/nix-live)
Your own site
<a href="https://agentmods.dev/commands/olafkfreund/nixos_config/nix-live"><img src="https://agentmods.dev/badge/commands/olafkfreund/nixos_config/nix-live/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 nix-live

Your own site · 80×15
<a href="https://agentmods.dev/commands/olafkfreund/nixos_config/nix-live"><img src="https://agentmods.dev/badge/commands/olafkfreund/nixos_config/nix-live.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,928 The whole file, excluding the scripts and references it only reads on demand.
Security scan D 3 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 $0.00000 $0.01928
Opus 5 $0.00000 $0.00964
Sonnet 5 $0.00000 $0.00386
Haiku 4.5 $0.00000 $0.00193

Measured 8d ago against content hash 04cb594305e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade D, and why

nix-live scanned grade D with 3 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.

Asks for rootmediumPrivilege escalation

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

sudo install-p620

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf result/iso/*.iso

Makes network callslowCapability

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

- Network tools (NetworkManager, SSH, curl, wget)
.claude/commands/nix-live.md · 450 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. 8d ago First seen · 450 lines · 0 tokens per session scan D 04cb594305e2

Subscribe to this mod's changes

nix-live is a command published in the GitHub repository olafkfreund/nixos_config (23 stars, last pushed today), licensed GPL-3.0. It costs nothing until one of its globs matches a file; then it loads 1,928 tokens. A static security scan graded it D with 3 findings (asks for root, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.