marielynneblock/arcanum-artifex · skills/document-production/pdf/pdftk-server/SKILL.md

pdftk-server skillA

pdftk-server is agent-read markdown (skill) from marielynneblock/arcanum-artifex: Skill for using the command-line tool pdftk (PDFtk Server) for working with PDF files. Use when asked to merge PDFs, split PDFs, rotate pages, encrypt or decrypt PDFs, fill PDF forms, apply watermarks, stamp overlays, extract metadata, burst documents into pages, repair corrupted PDFs, attach or extract files, or perform any PDF manipulation from the command line..

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 marielynneblock/arcanum-artifex/pdftk-server@git:20260710.ffb3400
Exact content
mdr add marielynneblock/arcanum-artifex/pdftk-server@sha256:d540ff800d0b4dca

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_k3sz7duntljkczij.svg)](https://markdownregistry.com/a/art_k3sz7duntljkczij)

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Versions

versioncommittedcommitsizeaudit
git:20260710.ffb3400 latest2026-07-10 ffb3400 4,789 BA view · diff
git:20260515.b861afb2026-05-15 b861afb 4,789 BA view · diff
git:20260510.f26bcec2026-05-10 f26bcec 4,743 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 (4789 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

marielynneblock/arcanum-artifex · 4 stars · license none · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_k3sz7duntljkczij
GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/pdftk-server
GET https://markdownregistry.com/api/v1/blob/d540ff800d0b4dca40a2525ba77b9ec0d0ef0bfee9f6c5ca066dd377cc6a9d6f

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