pattypan SKILL.md skillA
pattypan from fuzheado/wikipedia-ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fuzheado/wikipedia-ai-skills/pattypan@git:20260903.f011e7dPins git:20260903.f011e7d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fuzheado/wikipedia-ai-skills
- Path
.claude/skills/pattypan/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260903.f011e7d, committed Sep 3, 2026
- First version recorded
- Aug 5, 2026
- Size
- 19,816 bytes
- Repository stars
- 27
- License
- MIT
Build valid pattypan upload spreadsheets (.xls) for batch Wikimedia Commons uploads — two-sheet format, template variables, filename validation, and the bundled generator script.
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
> ⚠️ **This skill is derived from the pattypan source code and verified against its actual libraries (jxl + FreeMarker).** If you have the source checkout, trust this skill over online tutorials: the format contract below is exactly what `pattypan/src/pattypan/panes/{LoadPane,CreateFilePane}.java`, `Util.java`, and `Template.java` implement.
Pattypan is a desktop batch uploader for Wikimedia Commons. It reads file descriptions from an **`.xls` spreadsheet** (Excel 97-2003 binary format) and renders a **MediaWiki wikitext template** per file by substituting `${variable}` placeholders with per-file values. Your job as the agent: produce that `.xls` so pattypan can load it without errors.
## The spreadsheet contract (memorize this)
A pattypan spreadsheet is **at least two sheets in one `.xls` file** — pattypan reads `getSheet(0)` and `getSheet(1)` only, so extra trailing sheets (e.g. a human-review `Overview`) are ignored:
| Sheet | Purpose |
|-------|---------|
| **Sheet 1 — `Data`** | Row 0 = column headers; rows 1..N = one file per row |
| **Sheet 2 — `Template`** | Cell A1 = wikitext template with `${var}` placeholders, prefixed with a single `'` apostrophe |
…Read the whole file at its exact version.
How to install
mdr add fuzheado/wikipedia-ai-skills/pattypan@sha256:77eb257b146aee78The line at the top of this page pins the label git:20260903.f011e7d, 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.
[](https://markdownregistry.com/a/art_dbgyikpahgqzseo6)
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Versions
The registry has recorded 5 versions of this file, between Aug 5, 2026 and Sep 3, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260903.f011e7d latest | 2026-09-03 | f011e7d | 19,816 B | A | view · diff |
| git:20260812.ca9ec0e | 2026-08-12 | ca9ec0e | 18,141 B | A | view · diff |
| git:20260810.f027e14 | 2026-08-10 | f027e14 | 17,633 B | A | view · diff |
| git:20260805.90cfe9a | 2026-08-05 | 90cfe9a | 14,613 B | A | view · diff |
| git:20260805.00cb1e0 | 2026-08-05 | 00cb1e0 | 14,354 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (19816 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
fuzheado/wikipedia-ai-skills · 27 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dbgyikpahgqzseo6 GET https://markdownregistry.com/api/v1/resolve?ref=fuzheado/wikipedia-ai-skills/pattypan GET https://markdownregistry.com/api/v1/blob/77eb257b146aee7878bb336c97bd5ac1f0d61e1ceb8e7d051c52ed04cfc91213
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.