cs-skill-management

A command for managing the agent's skills and local settings using Python. It can enable or disable skills, configure permissions, and manage a settings.local.json file.

In plain words
What is it for?
Use it to turn skills on or off, adjust permissions, and manage local agent configuration.
Why use it?
It gives developers a way to control which skills are active and how they are allowed to run without editing settings manually.

Command for Claude Code

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 commands/interstellar-code/claud-skills/cs-skill-management
Clone the repo
git clone --depth 1 https://github.com/Interstellar-code/claud-skills

Made for: Claude Code.

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 7,899 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. 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 $0.00000 $0.07899
Opus 5 $0.00000 $0.03950
Sonnet 5 $0.00000 $0.01580
Haiku 4.5 $0.00000 $0.00790

Measured 2d ago against content hash f84ed97f8ce3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

cs-skill-management 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 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

cat .claude/settings.local.json | grep "Skill(<skill-name>)"

Enumerates other installed skillsmediumAgent snooping

Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.

ls -1 .claude/skills/ | grep -v README.md | grep -v "\.md$"
.claude/commands/cs-skill-management.md · 1,317 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. 2d ago First seen · 1,317 lines · 0 tokens per session scan C f84ed97f8ce3

Subscribe to this mod's changes

cs-skill-management is a command published in the GitHub repository Interstellar-code/claud-skills (17 stars, last pushed 7mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 7,899 tokens. A static security scan graded it C with 2 findings (reads agent configuration directories, enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.