pdf SKILL.md skillA

pdf from appautomaton/document-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add appautomaton/document-skills/pdf@git:20261015.f643aba

Pins git:20261015.f643aba in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
appautomaton/document-skills
Path
pdf/SKILL.md
Versions recorded
7
Latest version
git:20261015.f643aba, committed Oct 15, 2026
First version recorded
Mar 26, 2026
Size
4,182 bytes
Repository stars
181
License
MIT

Read, create, fill, and transform PDF files. Covers extracting text and tables, OCR of scanned pages, filling fillable and flat forms, and flattening, merging, splitting, rotating, stamping and encrypting. Use when a task takes a .pdf as input or must produce one.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# PDF files

You already know pypdf, pdfplumber and reportlab. This skill adds what they don't give you: form-filling scripts that check their own input, a way to see pages as a reader will, and the PDF behaviours that silently put content in the wrong place.

## Running scripts

`<skill>` is the directory containing this file. Run bundled scripts by absolute path from the user's working directory, so relative paths to their files keep working:

```bash
uv run <skill>/scripts/convert_pdf_to_images.py report.pdf pages
```

Run Python you write with its dependencies declared, either `uv run --with pypdf script.py` or a PEP 723 header. Rendering pages needs poppler (`pdftoppm`); OCR also needs Tesseract.

## Choosing a tool

| Task | Use |
|---|---|
| Fill a form, fillable or flat | [forms.md](forms.md), always. It has scripts for every step. |
| Text | pdfplumber, or `pdftotext -layout` from the command line. Text missing from pages that visibly have it means a scan: see [ocr.md](ocr.md). |
| Tables | pdfplumber: see [tables.md](tables.md) |
| New PDFs | reportlab: Platypus for flowing documents, canvas for exact placement |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add appautomaton/document-skills/pdf@sha256:a520ce16badece13

The line at the top of this page pins the label git:20261015.f643aba, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_2gg43lbfz4rkzdoa.svg)](https://markdownregistry.com/a/art_2gg43lbfz4rkzdoa)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 7 versions of this file, between Mar 26, 2026 and Oct 15, 2026, about one every 34 days.

versioncommittedcommitsizeaudit
git:20261015.f643aba latest2026-10-15 f643aba 4,182 BA view · diff
git:20261015.48ee14d2026-10-15 48ee14d 4,187 BA view · diff
git:20260701.d0340302026-07-01 d034030 7,813 BA view · diff
git:20260608.f149e602026-06-08 f149e60 7,223 BA view · diff
git:20260608.850e08a2026-06-08 850e08a 7,233 BA view · diff
git:20260326.1a5825f2026-03-26 1a5825f 7,286 BA view · diff
git:20260326.36e53762026-03-26 36e5376 7,733 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4182 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

appautomaton/document-skills · 181 stars · license MIT · pushed 2026-10-15 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_2gg43lbfz4rkzdoa
GET https://markdownregistry.com/api/v1/resolve?ref=appautomaton/document-skills/pdf
GET https://markdownregistry.com/api/v1/blob/a520ce16badece13d799a4c8eabd4a199d73c54d0d714b8b390915c24da16208

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in appautomaton/document-skills

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