zebbern/claude-code-guide · skills/pdf/SKILL.md

pdf skillA

pdf is agent-read markdown (skill) from zebbern/claude-code-guide: Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add zebbern/claude-code-guide/pdf@git:20260531.164971d
Exact content
mdr add zebbern/claude-code-guide/pdf@sha256:4d621d7fc1df3f69

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jaffoxc72rnsi4ax.svg)](https://markdownregistry.com/a/art_jaffoxc72rnsi4ax)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260531.164971d latest2026-05-31 164971d 8,180 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (8180 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

zebbern/claude-code-guide · 4,627 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jaffoxc72rnsi4ax
GET https://markdownregistry.com/api/v1/resolve?ref=zebbern/claude-code-guide/pdf
GET https://markdownregistry.com/api/v1/blob/4d621d7fc1df3f699363b42b4256913a46c281147d2ab5168ed022321e7491ee

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.