brand-workshop

Pass

Audited by Gen Agent Trust Hub on Jul 11, 2026

Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSPROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill invokes local Python scripts and standard development tools to perform technical tasks.
  • Evidence: scripts/verify.py is executed to run integrity gates, color analysis, and layout verification.
  • Evidence: SKILL.md instructs the execution of npx @google/design.md lint to validate generated design tokens.
  • Evidence: playwright install chromium is referenced for PDF rendering capabilities.
  • [EXTERNAL_DOWNLOADS]: The skill utilizes external dependencies and well-known services to fulfill its branding deliverables.
  • Evidence: Fetches a linter from Google's official NPM package registry.
  • Evidence: Downloads the Chromium browser engine via the Playwright library for automated document rendering.
  • Evidence: References Google Fonts (fonts.googleapis.com) in HTML templates for brand typography.
  • [PROMPT_INJECTION]: The skill's surface for indirect prompt injection was evaluated because it processes untrusted user descriptions (business overviews, vision statements).
  • Ingestion points: SKILL.md Phase 1 (Gather Inputs) collects business descriptions and mission statements.
  • Boundary markers: Implicit boundaries are defined by the structured workshop phases, though explicit "ignore instruction" delimiters are not present for the initial intake.
  • Capability inventory: The skill can write files, execute subprocesses (scripts/verify.py), and interact with external tools (Hugging Face).
  • Sanitization: SKILL.md (Mascot Lane, Step 6) contains explicit instructions to "HTML-escape every scalar copy token before replacing" to prevent cross-site scripting or structural breakage in generated HTML assets.
Audit Metadata
Risk Level
SAFE
Analyzed
Jul 11, 2026, 07:29 AM
Security Audit — agent-trust-hub — brand-workshop