📦

pdf

Name: pdf
Author: ZhanlinCui

Content revision r1 Safe ⚙️ External commands📁 Filesystem access🌐 Network access

Process PDFs with Extraction and Form Tools

PDF work often requires separate tools for text, tables, pages, and forms. This skill gives Claude, Codex, and Claude Code guided workflows and helper scripts for PDF tasks.

Supports: Claude Codex Code(CC)

🥈 80 Silver

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request

Review the Skillstore skill "pdf" from https://skillstore.io/skills/zhanlincui-pdf.md and its manifest at https://skillstore.io/api/skills/zhanlincui-pdf/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Markdown detail GET /skills/zhanlincui-pdf.md Signed manifest GET /api/skills/zhanlincui-pdf/manifest Signed lockfile GET /api/skills/zhanlincui-pdf/lockfile

Test it

Using "pdf". Extract text and tables from a quarterly PDF report.

Expected outcome:

A page-by-page text summary, table descriptions, detected extraction issues, and a recommended spreadsheet export.

Using "pdf". Fill a government PDF form using supplied personal details.

Expected outcome:

A completed PDF, a validation summary, and notes for fields that needed visual placement.

Using "pdf". Combine several PDF packets and rotate the scanned pages.

Expected outcome:

A merged document plan, rotated page list, output file name, and checks to confirm page order.

Security Audit

Safe

v4 • 7/8/2026 Open versioned report

No evidence of malicious behavior, credential access, command execution, or network exfiltration was found. The static findings are false positives from Markdown backticks, JavaScript template literals, comments, documentation examples, and explicit PDF output writes. The bundled helper scripts perform local PDF and JSON processing only.

Files scanned

1,878

Lines analyzed

Review items

False positives ignored

Risk Factors

⚙️ External commands (62)

forms.md:60-73 reference.md:64-78 reference.md:186-206 reference.md:227-242 reference.md:257-258 reference.md:258-259 reference.md:259-263 scripts/check_bounding_boxes.py:6 scripts/check_bounding_boxes.py:41 scripts/check_bounding_boxes.py:43 scripts/check_bounding_boxes.py:53 scripts/check_bounding_boxes.py:66 scripts/convert_pdf_to_images.py:14 scripts/create_validation_image.py:12 scripts/extract_form_field_info.py:11 scripts/extract_form_field_info.py:38 scripts/fill_fillable_fields.py:34 scripts/fill_fillable_fields.py:37 scripts/fill_fillable_fields.py:84 scripts/fill_fillable_fields.py:86 scripts/fill_fillable_fields.py:87 scripts/fill_fillable_fields.py:88 scripts/fill_fillable_fields.py:89 scripts/fill_pdf_form_with_annotations.py:8 scripts/fill_pdf_form_with_annotations.py:31 SKILL.md:15-26 SKILL.md:26-33 SKILL.md:33-44 SKILL.md:44-47 SKILL.md:47-54 SKILL.md:54-57 SKILL.md:57-64 SKILL.md:64-67 SKILL.md:67-77 SKILL.md:77-82 SKILL.md:82-89 SKILL.md:89-92 SKILL.md:92-100 SKILL.md:100-103 SKILL.md:103-119 SKILL.md:119-124 SKILL.md:124-140 SKILL.md:140-143 SKILL.md:143-167 SKILL.md:167-172 SKILL.md:172-181 SKILL.md:181-184 SKILL.md:184-197 SKILL.md:197-200 SKILL.md:200-209 SKILL.md:209-214 SKILL.md:214-230 SKILL.md:230-233 SKILL.md:233-249 SKILL.md:249-252 SKILL.md:252-257 SKILL.md:257-260 SKILL.md:260-274 SKILL.md:274-280 SKILL.md:280-282 SKILL.md:282-283 SKILL.md:283-285

📁 Filesystem access (25)

🌐 Network access (3)

scripts/extract_form_field_info.py:32 scripts/extract_form_field_info.py:81 scripts/fill_pdf_form_with_annotations.py:78

No confirmed security findings were detected by the latest completed static and semantic audit. This does not prove the skill has no side effects.

Audited by: codex View Audit History →

Share & cite this report

Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.

Open versioned report

Copy report link

https://skillstore.io/skills/zhanlincui-pdf/audits/4?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown badge

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HTML badge

<a href="https://skillstore.io/skills/zhanlincui-pdf?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/zhanlincui-pdf/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

Embed card

<iframe src="https://skillstore.io/embed/skills/zhanlincui-pdf.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

Academic citations (APA · BibTeX · CFF)

APA citation

ZhanlinCui. (2026). pdf security audit report (audit version 4) [Author version unspecified]. Skillstore. https://skillstore.io/skills/zhanlincui-pdf/audits/4

BibTeX citation

@techreport{zhanlincui-zhanlincui-pdf-2026,
  author = {ZhanlinCui},
  title = {pdf security audit report (audit version 4)},
  institution = {Skillstore},
  year = {2026},
  number = {4},
  url = {https://skillstore.io/skills/zhanlincui-pdf/audits/4},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "pdf security audit report (audit version 4)"
version: "unspecified"
type: report
authors:
  - name: "ZhanlinCui"
date-released: "2026-07-08"
url: "https://skillstore.io/skills/zhanlincui-pdf/audits/4"
identifiers:
  - type: other
    value: "skillstore:zhanlincui-pdf:audit:4"
    description: "Skillstore immutable audit report identifier"

Compare variants

13 installable variants

Each author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.

Why this variant is first

Highest Skillstore Score

Author / source Skillstore Score Evidence Confidence Skillstore usage Updated

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davila7-pdf-processing

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Evidence Confidence High

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Evidence Confidence High

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Skillstore Score

Why this score Evidence Confidence: High

Architecture

Maintainability

Content

Community

Spec Compliance

What You Can Build

Fill Administrative Forms

Use field detection, page images, and validation steps to complete PDF forms with user-provided values.

Extract Tables from Reports

Pull text and tables from PDF reports and prepare structured outputs for analysis.

Automate Document Assembly

Merge, split, rotate, watermark, and encrypt PDF files as part of repeatable document workflows.

Try These Prompts

Extract Basic Text

Use the PDF skill to extract readable text from this PDF. Keep page breaks clear and note any pages that appear scanned.

Prepare Tables for Review

Extract the tables from this PDF report. Summarize each table, flag missing headers, and suggest the best export format.

Fill a PDF Form

Inspect this PDF form, determine whether it has fillable fields, map each requested value, validate the result, and create a filled PDF.

Design a Batch Workflow

Plan a batch PDF workflow that extracts text, saves page images when needed, merges selected pages, and records files that require manual review.

Best Practices

Work on copies of original PDFs before writing outputs.
Check extracted text against page images when accuracy matters.
Validate form field IDs, page numbers, and bounding boxes before final export.

Avoid

Do not overwrite original PDFs without a backup.
Do not assume scanned PDFs contain selectable text.
Do not place annotation boxes over labels or existing form text.

Frequently Asked Questions

Can this skill fill PDF forms?

Yes. It supports fillable form fields and annotation-based filling for non-fillable forms.

Can it extract tables?

Yes. It includes pdfplumber guidance for table extraction and cleanup.

Does it work with scanned PDFs?

It can guide OCR workflows, but OCR dependencies must be installed locally.

Does it require command-line tools?

Some workflows use local tools such as qpdf, pdftotext, pdftoppm, or pdfimages.

Can it create new PDFs?

Yes. It includes reportlab and pdf-lib examples for creating new documents.

Is it safe for sensitive documents?

The scripts operate locally, but users should control file paths and review outputs before sharing them.

Developer Details

Author

ZhanlinCui

License

Proprietary. LICENSE.txt has complete terms

Skillstore revision

Version notice

The author did not declare a version.

Repository

https://github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection/tree/main/pdf

Ref

88a205c7f635a966e31156313b590d59007c5caa

Maintenance freshness

7/18/2026

Usage

174 downloads · 213 views

File structure

📁 scripts/

📄 check_bounding_boxes_test.py

📄 check_bounding_boxes.py

📄 check_fillable_fields.py

📄 convert_pdf_to_images.py

📄 create_validation_image.py

📄 extract_form_field_info.py

📄 fill_fillable_fields.py

📄 fill_pdf_form_with_annotations.py

📄 forms.md

📄 reference.md

📄 SKILL.md

pdf

Install with my Agent

Agent-readable resources

Test it

Security Audit

Risk Factors

Copy report link

Markdown badge

HTML badge

Embed card

APA citation

BibTeX citation

CITATION.cff

Compare variants

Skillstore Score

What You Can Build

Fill Administrative Forms

Extract Tables from Reports

Automate Document Assembly

Try These Prompts

Best Practices

Avoid

Frequently Asked Questions

Developer Details

More from ZhanlinCui

planning-with-files

github-release-assistant

obsidian-helper

frontend-design

brainstorming

doc-coauthoring

pdf-analyze

lark-doc

pptx

prettify-pdf

image-to-text-pdf

libreoffice-impress

pdf

Install with my Agent

Agent-readable resources

Test it

Security Audit

Risk Factors

Copy report link

Markdown badge

HTML badge

Embed card

APA citation

BibTeX citation

CITATION.cff

Compare variants

Skillstore Score

What You Can Build

Fill Administrative Forms

Extract Tables from Reports

Automate Document Assembly

Try These Prompts

Best Practices

Avoid

Frequently Asked Questions

Developer Details

More from ZhanlinCui

planning-with-files

github-release-assistant

obsidian-helper

frontend-design

brainstorming

doc-coauthoring

Related Skills

pdf-analyze

lark-doc

pptx

prettify-pdf

image-to-text-pdf

libreoffice-impress