The Agent Skills Directory

[SAFE]: The skill serves as a comprehensive diagnostic framework for PDF accessibility auditing. It does not contain any instructions that attempt to bypass security filters, override system prompts, or gain unauthorized access.
[EXTERNAL_DOWNLOADS]: The skill references several external resources and tools including veraPDF, PAC, and documentation from the PDF Association (pdfa.org), W3C (w3.org), and Adobe. These are established, trusted sources for PDF standards and validation software. The instructions for veraPDF are presented as CLI usage examples for the user or agent to verify conformance.
[DATA_EXFILTRATION]: No data exfiltration or credential harvesting patterns were found. The skill explicitly identifies itself as a 'read-only scanner' in the Multi-Agent Reliability section, focusing on analysis and reporting rather than file modification or network transmission of sensitive data.
[INDIRECT_PROMPT_INJECTION]: While the skill ingests and analyzes PDF document structures (an untrusted data source), it is designed as a diagnostic tool with a read-only scope. It does not possess write capabilities, network POST capabilities, or execution environments that would allow embedded instructions in a PDF to compromise the agent's host environment.

pdf-accessibility