x-design
Use when the user wants to apply a visual design system to a project, references a specific brand's style (Linear-like, Stripe-like, Claude-like), asks for a DESIGN.md, or describes aesthetic intent (warm editorial, dark minimal, stark futuristic) for AI UI generation
68
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Advisory
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Security
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
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
Yes—step 4 fetches outsider-authored free text from the public GitHub raw URL for `VoltAgent/awesome-design-md/.../DESIGN.md` via `curl`, and step 5/6 then surfaces parts of that fetched text (including section 9 prompt guide) into the agent’s LLM context.
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 explicitly curl-fetches remote DESIGN.md files at runtime from https://raw.githubusercontent.com/VoltAgent/awesome-design-md/<commit>/design-md/<slug>/DESIGN.md and then surfaces section 9's pre-written "Agent Prompt Guide" from the fetched file, meaning the remote content directly controls agent prompts and is a required runtime dependency.
- Repository
- quangtran88/x-skills
- Commit
c765280
- Audited
- Security analysis
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