testland/pdf-accessibility-checker
Test PDF accessibility (PDF/UA conformance) - tagged-PDF structure (StructTreeRoot), alternative text on images (Alt), reading-order, language metadata (Lang), document title, heading hierarchy. Use veraPDF / PAC (PDF Accessibility Checker) / pdfix / Adobe Acrobat Pro headless; map each finding back to WCAG 2.1 PDF Techniques (PDF1 - PDF23). Use when a product ships customer-facing PDFs into a context that mandates PDF/UA - US Section 508, EU Directive 2016/2102, or a public-sector tender - and each file must be proven tagged before release.
79
99%
Does it follow best practices?
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Low
Low-risk findings worth noting
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
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
The skill explicitly downloads and then runs a remote installer at runtime via curl https://software.verapdf.org/releases/1.30/verapdf-greenfield-1.30.2-installer.zip followed by executing verapdf-install, so fetched remote code is executed and required for the skill.
- Audited
- Security analysis