using-kit
Enforces skill discovery and invocation governance for every task. Use at the start of any conversation, before responding to any user message, when deciding whether a skill applies, when building or modifying features (triggers the brainstorming chain), or when operating within a team context. Defines the default workflow chain (brainstorming -> writing-plans -> build-flow -> finish-branch) and prevents rationalizing away skill usage.
68
81%
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Adds up to 20 points to the overall score
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Critical
Do not install without reviewing
Security
2 findings — 1 critical severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
The document mandates blind, mandatory invocation and exact execution of externally loaded "skills" while forbidding inspection of skill files—this creates a high-risk supply-chain/backdoor vector enabling remote code execution and data exfiltration by arbitrary skill content even though the file itself does not directly perform network actions.
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
This prompt forcibly requires invoking and following any potentially relevant skill (even at a 1% chance), which effectively compels the agent to load and execute arbitrary skills that could instruct sudo use, system-file edits, or user creation—so it meaningfully increases the risk of compromising the host.
- Repository
- shousper/claude-kit
- Commit
ae181ef
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.