---

name: pdf-form-processor description: This skill should be used when the user asks to "fill PDF form", "extract PDF fields", "process PDF forms", "analyze PDF structure", or mentions working with fillable PDF documents. allowed-tools: Read, Write, Bash version: 1.0.0

PDF Form Processor

Process fillable PDF forms: analyze fields, fill values, validate output.

Capabilities

• Extract form field information
• Fill form fields programmatically
• Validate field mappings
• Verify output documents

Quick Start

Extract Fields

Copypython scripts/analyze_form.py input.pdf > fields.json

Fill Form

Copypython scripts/fill_form.py input.pdf fields.json output.pdf

Workflow

Step 1: Analyze Form

Run analysis script to extract fields:

Copypython scripts/analyze_form.py form.pdf

Output format:

Copy{
  "field_name": {"type": "text", "x": 100, "y": 200},
  "signature": {"type": "sig", "x": 150, "y": 500}
}

Step 2: Create Field Mapping

Edit fields.json to add values:

Copy{
  "field_name": {
    "type": "text",
    "value": "John Doe"
  }
}

Step 3: Validate Mapping

Check for errors before filling:

Copypython scripts/validate_fields.py fields.json
# Returns: "OK" or lists issues

Step 4: Fill Form

Apply values to PDF:

Copypython scripts/fill_form.py input.pdf fields.json output.pdf

Step 5: Verify Output

Check filled document:

Copypython scripts/verify_output.py output.pdf

If verification fails, return to Step 2.

Progress Tracking

CopyTask Progress:
- [ ] Step 1: Analyze form
- [ ] Step 2: Create field mapping
- [ ] Step 3: Validate mapping
- [ ] Step 4: Fill form
- [ ] Step 5: Verify output

Requirements

Install dependencies:

Copypip install pypdf pdfplumber

Additional Resources

Reference Files

• references/field-types.md - Supported field types and properties
• references/troubleshooting.md - Common issues and solutions

Scripts

• scripts/analyze_form.py - Extract form fields
• scripts/fill_form.py - Apply field values
• scripts/validate_fields.py - Validate mappings
• scripts/verify_output.py - Check output document