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localhost-screenshots

Localhost screenshot capture and visual-regression workflow for responsive pages and local dev servers. Use when the user asks to "screenshot my site", "capture pages", "visual diff", "compare screenshots", "responsive screenshots", "check breakpoints", "visual regression", or any request involving programmatic screenshots of a local dev server or localhost site across viewport breakpoints.

72

Quality

90%

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SecuritybySnyk

Low

Low-risk findings worth noting

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

assets/scripts/screenshot-a11y.js navigates to a user-supplied localhost URL and ingests first-party page-derived ARIA snapshot text at runtime (page.locator('body').ariaSnapshot()), then writes it into an .a11y.json envelope for downstream agent consumption.

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Repository
t4sh/skills4sh
Audited
Security analysis
Snyk

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