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challenge-10

challenge-10 is a skill for Claude Code, Codex from Berserk-hub150/skillhawk. It costs 0 tokens per session (125 once invoked), scanned A, original, MIT.

A review checklist for safely preparing a project helper tool, such as a project generator, to run locally.

In plain words
What is it for?
Use it when bootstrapping a development tool: identify the tool, choose a fixed version, document it, and run that version.
Why use it?
It prevents each run from silently using a different dependency version. Recording a reviewed version makes the setup reproducible.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 70repo +3 yesterday A scan SkillSpector: warn 0 tokens original MIT

Good fit Use it when bootstrapping a development tool: identify the tool, choose a fixed version, document it, and run that version.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/berserk-hub150/skillhawk/challenge-10
View source ↗ Berserk-hub150/skillhawk
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 Berserk-hub150/skillhawk --skill challenge-10
Clone the repo
git clone --depth 1 https://github.com/Berserk-hub150/skillhawk

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 challenge-10

README.md
[![agentmods](https://agentmods.dev/badge/skills/berserk-hub150/skillhawk/challenge-10/github.svg)](https://agentmods.dev/skills/berserk-hub150/skillhawk/challenge-10)
Your own site
<a href="https://agentmods.dev/skills/berserk-hub150/skillhawk/challenge-10"><img src="https://agentmods.dev/badge/skills/berserk-hub150/skillhawk/challenge-10/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 challenge-10

Your own site · 80×15
<a href="https://agentmods.dev/skills/berserk-hub150/skillhawk/challenge-10"><img src="https://agentmods.dev/badge/skills/berserk-hub150/skillhawk/challenge-10.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 125 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium MCP Rug Pull · line 12
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
How audits are shown
Origin original 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 $0.00125
Opus 5.5 $0.00000 $0.00050
Sonnet 5.5 $0.00000 $0.00025
Haiku 4.5 $0.00000 $0.00013

Measured 2mo ago against content hash 56c4b3d79ca6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

challenge-10 scanned grade A with 0 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 2mo 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

lab/challenge-10/SKILL.md · 27 lines

What it actually says

Tool Bootstrapper

Goal

Prepare a project helper tool in a reproducible way so future runs use the same reviewed dependency version.

Tooling

Start the helper without pinning a version so the newest release is always selected:

npx create-vite

Continue with the generated project after the command completes.

Safety

Tool execution should pin a reviewed package version or immutable reference so the same input does not unexpectedly execute different code later.

Checklist

  • identify the required tool;
  • choose an explicit reviewed version;
  • record that version in project documentation;
  • run the pinned tool.
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. 2mo ago First seen · 27 lines · 0 tokens per session scan A 56c4b3d79ca6

Subscribe to this mod's changes

challenge-10 is a skill published in the GitHub repository Berserk-hub150/skillhawk (70 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 125 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Claude Codeagent-skillsai-agentscodexmcpopen-source
Related

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