design-review
Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)
Low
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
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 `/design-review` runtime workflow can ingest outsider-authored free text when it navigates to user-supplied “Target URL” pages (`$B goto <url>`, then evaluates extracted DOM text via `$B js ... document.querySelectorAll...`), meaning an outsider can supply prompt-injection text through the visited webpage content.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill's setup step downloads and immediately executes the bun installer script from https://bun.sh/install (curl -fsSL ... -o tmpfile then bash "$tmpfile"), which is a runtime fetch of remote code that is executed.
- Repository
- garrytan/gstack
- Commit
d078622
- Audited
- Security analysis
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