Document Granular Decompose

Core Goal

• Parse a local document through POST /mineru_with_images.
• Always force return_txt=true.
• Read environment variables for endpoint, request identity, and model routing:
  • UNSTRUCTURED_API_BASE_URL (example: https://your-unstructured-host:7770)
  • UNSTRUCTURED_AUTH_TOKEN
  • UNSTRUCTURED_PROVIDER
  • UNSTRUCTURED_MODEL
• Return only plain fulltext (prefer API txt; fallback to joined result[].text).

Triggering Conditions

• Need robust document fulltext extraction for PDF/Office/Markdown/image files.
• Need image-aware MinerU parsing but only textual output for downstream chunking/search/summarization.
• Need to standardize provider/model/token input via environment variables instead of ad-hoc command parameters.

Workflow

1. Prepare environment variables.