The Agent Skills Directory

[INDIRECT_PROMPT_INJECTION]: The skill processes user-supplied content such as math questions from PDFs or lists and interpolates them directly into LaTeX files (body.tex) for compilation.
Ingestion points: User-supplied questions (PDF, screenshots, or list) in Step 1.
Boundary markers: None specified for the interpolation of question text into LaTeX.
Capability inventory: Subprocess calls to tectonic (LaTeX compiler), pdftoppm (image processor), and SymPy script execution in the scratchpad. File system writes to body.tex and revision.tex.
Sanitization: No sanitization or escaping of LaTeX special characters or commands is mentioned, which could allow malicious input to interfere with the build process.
[COMMAND_EXECUTION]: The skill executes external CLI tools to build and preview the workbook.
Evidence: Uses tectonic -X compile revision.tex for document compilation and pdftoppm -r 70 -png for image generation.
[EXTERNAL_DOWNLOADS]: The skill contains instructions to download and install a binary if the required compiler is missing.
Evidence: Step 5 instructs the agent to install the tectonic official release binary into ~/.local/opt/tectonic if it is not found on the system.
[DYNAMIC_EXECUTION]: The skill generates and runs a Python script to verify mathematical results.
Evidence: Step 2 involves writing a SymPy script in the scratchpad that computes all final answers to compare against official solutions.

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