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
74
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Does it follow best practices?
Impact
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No eval scenarios have been run
Advisory
Suggest reviewing before use
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
Third-party content exposure detected (high risk: 0.95). Step 4 fetches outsider-authored free text from the public GitHub raw URL for `VoltAgent/awesome-design-md/.../DESIGN.md` and then the agent reads/surfaces its contents (including section 9 prompt guide) into the 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
Potentially malicious external URL detected (high risk: 0.90). The skill explicitly performs a runtime curl of the raw GitHub URL (https://raw.githubusercontent.com/VoltAgent/awesome-design-md/{commit}/design-md/{slug}/DESIGN.md) and then extracts/surfaces section 9 "Agent Prompt Guide" (copy-pasteable prompts), so externally fetched content is used at runtime to directly control agent prompts.
- Repository
- quangtran88/x-skills
- Commit
6381b15
- Audited
- Security analysis
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