yoriiis/frontend-code-review
Use when asked to review a MR/PR on GitHub or GitLab. Checks for XSS vulnerabilities, validates ARIA attributes and WCAG compliance, identifies render-blocking issues and race conditions, enforces semantic HTML. Produces actionable feedback.
93
93%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
1 medium severity finding. 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: 0.90). The skill explicitly fetches and ingests MR/PR diffs, repository files, and blob search results from GitHub/GitLab via MCP (see "Access & diffs", "Fetch diffs", and "Source of truth: remote only") and requires the agent to read and act on that untrusted third‑party repository content as part of its review workflow, which could allow indirect prompt injection embedded in code/comments/HTML.
- Audited
- Security analysis