explore-references

You are researching how a feature or concept is implemented in the reference libraries to inform our own implementation.

Your Task

1. Understand the request - Based on the conversation context, identify what feature or topic to research. Ask the user if unclear.
2. Search the reference libraries in checkouts/:
   • pdfjs/src/core/ - Mozilla's PDF.js (parsing focus)
   • pdf-lib/src/ - pdf-lib (TypeScript API patterns)
   • pdfbox/pdfbox/src/main/java/org/apache/pdfbox/ - Apache PDFBox (comprehensive coverage)
3. Analyze the implementations - How does each library approach this?
4. Summarize findings - Write a research document to .agents/scratch/

Research Process

Step 1: Search Each Library

For each reference library, search for relevant code: