level-4-the-wardens-keys

level-4-the-wardens-keys is a skill for Claude Code from kylesnowschwartz/claude-code-hero. It costs 32 tokens per session (1,596 once invoked), scanned C, original, no licence file.

A guided exercise for configuring permission rules in Claude Code's project settings. These rules are stored in .claude/settings.json.

In plain words
What is it for?
Use it to configure permission settings and complete Hero Level 4.
Why use it?
It helps you define which actions Claude Code may or may not perform in the project.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the claude-code-hero plugin — 15 skills, 4 commands, 1 agent, 4 hooks shipped together

Good fit Use it to configure permission settings and complete Hero Level 4.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys
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 kylesnowschwartz/claude-code-hero --skill level-4-the-wardens-keys
Clone the repo
git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero

Made for: Claude Code.

Or install claude-code-hero, the plugin that ships this one along with the rest of its 15 skills, 4 commands, 1 agent, 4 hooks.

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 level-4-the-wardens-keys

README.md
[![agentmods](https://agentmods.dev/badge/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys/github.svg)](https://agentmods.dev/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys)
Your own site
<a href="https://agentmods.dev/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys"><img src="https://agentmods.dev/badge/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys/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 level-4-the-wardens-keys

Your own site · 80×15
<a href="https://agentmods.dev/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys"><img src="https://agentmods.dev/badge/skills/kylesnowschwartz/claude-code-hero/level-4-the-wardens-keys.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,596 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 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 $0.00032 $0.01596
Opus 5 $0.00016 $0.00798
Sonnet 5 $0.00006 $0.00319
Haiku 4.5 $0.00003 $0.00160

Measured 11d ago against content hash 7fa8e84fbc90, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade C, and why

level-4-the-wardens-keys scanned grade C 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 11d 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.

Recursive force deletehighDestructive command

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

Rules in `.local.json` merge with and override rules in `settings.json`. If the team denies `Bash(rm -rf *)` but you need it for a cleanup script, your `.local.json` can allow it. The team policy stays intact for everyon
skills/level-4-the-wardens-keys/SKILL.md · 138 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. 11d ago First seen · 138 lines · 32 tokens per session scan C 7fa8e84fbc90

Subscribe to this mod's changes

level-4-the-wardens-keys is a skill published in the GitHub repository kylesnowschwartz/claude-code-hero (97 stars, last pushed 4d ago), with no licence file. It adds 32 tokens to every session and 1,596 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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