Pdf filler

Skill cxcscmu/SkillLearnBench/skills/b1-one-shot-gemini-3.1-flash-lite-preview/court-form-filling/pdf-filler

[COLM'26] SkillLearnBench is the first benchmark for evaluating continual learning methods that automatically generate agent skills.

Install

npx -y skills add cxcscmu/SkillLearnBench --skill pdf-filler

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What its author says it does

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Provides guidelines for filling out PDF forms using programming tools.

SKILL.md

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PDF Filler Skill

Overview

This skill provides instructions for filling out existing PDF form fields using Python libraries like pypdf or pdfrw.

Prerequisites

Python 3.x
pypdf library

Installation

pip install pypdf

Usage Pattern

from pypdf import PdfReader, PdfWriter

def fill_pdf(input_path, output_path, data_dict):
    reader = PdfReader(input_path)
    writer = PdfWriter()

    # Copy pages
    for page in reader.pages:
        writer.add_page(page)

    # Fill fields
    writer.update_page_form_field_values(
        writer.pages[0], data_dict
    )

    with open(output_path, "wb") as output_stream:
        writer.write(output_stream)