comb-pdf-form-filling SKILL.md skillA

comb-pdf-form-filling from plexito-de/honed-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add plexito-de/honed-skills/comb-pdf-form-filling@v1.2.1

Pins v1.2.1 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
plexito-de/honed-skills
Path
skills/comb-pdf-form-filling/SKILL.md
Versions recorded
5
Latest version
v1.2.1, committed Oct 2, 2026
First version recorded
Sep 10, 2026
Size
14,366 bytes
Repository stars
3
License
Apache-2.0

Use when filling an official PDF form to print, sign or submit, and each character has to land inside its own printed box (a comb field) - IBAN, tax number, BIC, postcode, dates. Covers German Behörden-, Steuer- and Bank-Vordrucke (SEPA-Lastschriftmandat, Finanzamt and insurer forms) and any AcroForm or flat PDF with printed boxes. Triggers on comb field, Kästchen, one letter per box, Vordruck, Formular ausfüllen, fillable PDF, AcroForm, flatten PDF, and on filled text that crosses the box…

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

# Comb-box PDF form filling

## What a comb field is

A **comb field** prints one open box per character, so the form expects one glyph per box. Filling it as an ordinary text field puts a continuous string over the top and the characters land across the dividers, which is what an authority rejects:

![A comb field filled wrongly as one continuous string, and filled correctly with one glyph centred per box](../../docs/assets/comb-field-wrong-vs-right.png)

Both rows above hold the same value in the same field. The top one is what you get by default; the bottom one is what this skill produces. Regenerate the image with the illustration script under `scripts/`, and note that the image lives at `docs/assets/` in the repository rather than inside this folder: a skill folder that bundles a binary is reported HIGH by a security scanner that cannot read it, at a fixed confidence, twice over. Keeping the folder text-only costs nothing and the image still renders here.

## Overview
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add plexito-de/honed-skills/comb-pdf-form-filling@sha256:2b295fc9ccfd1d10

The line at the top of this page pins the label v1.2.1, 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_ct5tfnkffjhn5rhw.svg)](https://markdownregistry.com/a/art_ct5tfnkffjhn5rhw)

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

Versions

The registry has recorded 5 versions of this file, between Sep 10, 2026 and Oct 2, 2026, about one every 5 days.

versioncommittedcommitsizeaudit
v1.2.1 latest2026-10-02 90bfac9 14,366 BA view · diff
v1.2.02026-09-29 26555a5 14,301 BA view · diff
v1.22026-09-29 b0dc8e3 14,299 BA view · diff
v1.12026-09-10 1ba6bee 14,162 BA view · diff
v1.12026-09-10 19e7316 14,219 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 (14366 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

plexito-de/honed-skills · 3 stars · license Apache-2.0 · pushed 2026-10-22 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ct5tfnkffjhn5rhw
GET https://markdownregistry.com/api/v1/resolve?ref=plexito-de/honed-skills/comb-pdf-form-filling
GET https://markdownregistry.com/api/v1/blob/2b295fc9ccfd1d106f0a534f3580665f08ceca5813e73b372bdf6a9f724bf8f4

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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