Home / lulufoo / lulu-board · GitHub

boxes SKILL.md skillA

boxes from lulufoo/lulu-board is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add lulufoo/lulu-board/boxes@git:20261107.3fd2958

Pins git:20261107.3fd2958 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
lulufoo/lulu-board
Path
skills/boxes/SKILL.md
Versions recorded
4
Latest version
git:20261107.3fd2958, committed Nov 7, 2026
First version recorded
Oct 30, 2026
Size
2,093 bytes
Repository stars
8
License
MIT

Create a structured Boxes diagram from a scene or system.

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

# boxes

Define one diagram with the boxes protocol and open it on the public viewer.
Done when a tool `url` is shown.

## CLI

The shared CLI reference defines `$BOARD_CLI`.

1. Load [cli](../references/cli.md) before the first `$BOARD_CLI` call of a session.

## References

Load what the current write needs.

1. Run `$BOARD_CLI assets`. If it fails, stop and report.
2. Load vocab from `files["vocab.md"].path`.
3. Load [demo.bmd](./templates/demo.bmd) only when a complete example helps.
4. When using an icon, load `files["icons.json"].path`.

## Author

What to write.

1. **BMD Source** is the `.bmd` body. The file has no identity.
2. Author one BMD Source string that follows vocab.
3. Mint without style. On update, leave those lines unchanged.

## Mode

Pick short link or cloud. Short link is the default.

1. Use **cloud mode** only when one of these holds: the user asks to save, keep, or update a cloud diagram, or to search cloud diagrams; the user pastes a `#b:` link; this session already created the diagram in cloud mode. Load [cloud](../references/cloud.md).
2. Otherwise use **short-link mode**.
3. If `login` fails or times out, use **short-link mode** and tell the user why.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add lulufoo/lulu-board/boxes@sha256:bcc7eed1973d95c4

The line at the top of this page pins the label git:20261107.3fd2958, 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_jpanwgiulpwxktq4.svg)](https://markdownregistry.com/a/art_jpanwgiulpwxktq4)

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

Versions

The registry has recorded 4 versions of this file, between Oct 30, 2026 and Nov 7, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20261107.3fd2958 latest2026-11-07 3fd2958 2,093 BA view · diff
git:20261106.50406242026-11-06 5040624 2,531 BA view · diff
git:20261105.1c34c9e2026-11-05 1c34c9e 2,641 BA view · diff
git:20261030.0e257652026-10-30 0e25765 2,121 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 (2093 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

lulufoo/lulu-board · 8 stars · license MIT · pushed 2026-11-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jpanwgiulpwxktq4
GET https://markdownregistry.com/api/v1/resolve?ref=lulufoo/lulu-board/boxes
GET https://markdownregistry.com/api/v1/blob/bcc7eed1973d95c466bc4c4856a6ef7f0f8befece82c2dd53a6c625cb56891fc

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.

More from lulufoo/lulu-board

lulu-board-skills SKILL.md skill
lulufoo/lulu-board · skills/SKILL.md · Lulu Board: draw, open, edit, save, and search Boxes, Sketch, and Mermaid diagrams. Use when the user pastes a…
git:20261107.3fd2958 · audit A · 8 stars
mermaid SKILL.md skill
lulufoo/lulu-board · skills/mermaid/SKILL.md · List Mermaid types, or draw an open catalog type and open it on the public viewer.
git:20261107.3fd2958 · audit A · 8 stars
sketch SKILL.md skill
lulufoo/lulu-board · skills/sketch/SKILL.md · Draw one Sketch on the public viewer.
git:20261107.3fd2958 · audit A · 8 stars

Every file in lulufoo/lulu-board

Other files named boxes

boxes SKILL.md skill
lulufoo/lulu-vela · skills/boxes/SKILL.md · Create a structured Boxes diagram from a scene or system.
git:20261106.5040624 · audit A · 8 stars

Browse by kind, by grade A, or by owner.