The Agent Skills Directory

[COMMAND_EXECUTION]: The workflow involves running a Python script split_pdf_by_chapters.py which executes the system's pdftotext utility. The script uses subprocess.run with a list of arguments, ensuring that file paths and parameters are handled securely without shell injection risk.
[DATA_EXFILTRATION]: No network activity or data exfiltration patterns were identified. The skill's operations, including reading PDFs and writing notes, are confined to the user's local directory.
[EXTERNAL_DOWNLOADS]: The skill relies on the system having the pdftotext utility installed but does not perform any dynamic or unauthorized downloads of external code or binaries at runtime.
[PROMPT_INJECTION]: The skill processes untrusted content from user-provided PDFs. Analysis shows an ingestion point in the chapter-splitting script and the subsequent reading of text files by the agent. While no explicit boundary markers or content sanitization are used, the agent's capabilities are limited to local file management and scripted processing, with no evidence of malicious instructions in the skill itself.

guided-book-reader