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cub-mutate

Change data inside an existing ConfigHub Unit, preferring a function over a hand-edit, and write it so it still works in every variant. Use for "update the image", "bump the replicas", "set the annotation", "apply defaults", a bulk edit, or "why did that change miss some variants?". Not for creating a Unit (kubernetes-resources).

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SKILL.md
Quality
Evals
Security

Low

Low-risk findings.

1 low severity finding. Worth noting, but not necessarily harmful.

Low

W011: Third-party content exposure detected (indirect prompt injection risk).

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

The cub-mutate runtime workflow ingests outsider-authored free text via the user’s natural-language prompt (and derived arguments like space/unit selectors and change intent), which the agent then uses to compose cub function/set commands without any indication of hard separation from the workflow’s decision-making.

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Repository
confighub/confighub-skills
Audited
Security analysis
Snyk

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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.