pdf-parsing

name	pdf-parsing
description	Exposes a 100% local, offline PDF batch extraction utility (extract_to_markdown.py) that isolates invoices under invoices/ and translates PDFs into clean Markdown files for LLM-native parsing.

PDF Invoice Local Extraction

This skill exposes a 100% offline, local PDF batch extraction utility (extract_to_markdown.py) that isolates all invoice documents inside the invoices/ directory and exports them into clean, readable Markdown files (.md).

This runs entirely offline without any external network, server, or API key dependencies. This decouples raw text extraction from structuring, allowing you (the LLM agent) to perform robust, flexible data extraction natively without relying on fragile regular expressions.

Batch Extraction Tool: extract_to_markdown.py

Processes a directory of PDF invoices sequentially, isolating all PDFs into a dedicated invoices/ subdirectory and converting each to a matching .md file.

python3 skills/pdf-parsing/scripts/extract_to_markdown.py --workspace .agents/workspace

• Standard PDF Files: Uses pypdf locally to instantly extract text and save it as <filename>.md under .agents/workspace/invoices/.

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Agent Orchestration Guidelines

As the LLM agent, you should coordinate the invoice structuring workflow as follows:

1. Move and Batch Extract: Execute the batch extraction tool:

   python3 /.agents/skills/pdf-parsing/scripts/extract_to_markdown.py --workspace .agents/workspace
   

   This isolates all invoices inside .agents/workspace/invoices/ and populates the folder with matching <invoice_name>.md files.

2. LLM-Native Structuring: Read the generated .md files under .agents/workspace/invoices/. Use your own agent reasoning (LLM context) to natively extract the structured fields from the markdown:

   • merchant_name
   • date (format: YYYY-MM-DD)
   • amount (float)
   • invoice_number
   • source_file

3. Compile Structured Database: Combine all structured invoice objects into a single JSON list and save it directly as .agents/workspace/parsed_invoices.json using your file creation tools, matching this schema:

   [
     {
       "date": "2026-05-15",
       "merchant_name": "Google",
       "amount": 150.00,
       "invoice_number": "INV-GCP-1029",
       "source_file": "google_invoice.png"
     }
   ]
   

Dependencies

• pypdf (>= 4.0.0)