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design-md

Analyze Stitch projects and synthesize a semantic design system into DESIGN.md files

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SKILL.md
Quality
Evals
Security

Security

1 medium severity finding. This skill can be installed but you should review these findings before use.

Medium

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: 0.90). The skill's Retrieval & Networking steps explicitly instruct the agent to download and parse user-provided HTML and screenshots from the project's htmlCode.downloadUrl and screenshot.downloadUrl (using web_fetch/read_url_content) from Stitch project assets, which are untrusted third-party/user-generated content that the agent must read and use to make design decisions.

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Repository
google-labs-code/stitch-skills
Audited
Security analysis
Snyk

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