sketch SKILL.md skillA
sketch from lulufoo/lulu-board is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lulufoo/lulu-board/sketch@git:20261107.3fd2958Pins 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/sketch/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261107.3fd2958, committed Nov 7, 2026
- First version recorded
- Oct 30, 2026
- Size
- 2,751 bytes
- Repository stars
- 8
- License
- MIT
Draw one Sketch on the public viewer.
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
# sketch Write one Sketch as an HTML file and publish 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. ## Template Write from the template. 1. Load [template.md](./references/template.md) and write from it. ## Render Environment The viewer mounts the fragment in its own document. Write for this environment. 1. The fragment renders in a sandboxed `iframe`. Board and the fragment cannot reach each other's CSS or scripts. Scripts run when the sketch mounts. 2. `:root`, `html`, and `body` selectors act on that document (zero margin, transparent). A `body` background paints the diagram only; an `html` background is ignored. 3. The frame takes no pointer input by default, so `:hover` and drag do nothing. A sketch may use click handlers. The canvas pans and zooms over it. 4. No network. Put every style, shape, glyph, and script in the fragment. ## Performance The frame is resized by its content and exported as one still image. Write for that. 1. Draw a still diagram. Add animation only when the user asks for it. …
Read the whole file at its exact version.
How to install
mdr add lulufoo/lulu-board/sketch@sha256:0655282477b0de82The 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.
[](https://markdownregistry.com/a/art_5m3f5bii4kvdrl2i)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Oct 30, 2026 and Nov 7, 2026, about one every day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261107.3fd2958 latest | 2026-11-07 | 3fd2958 | 2,751 B | A | view · diff |
| git:20261106.5040624 | 2026-11-06 | 5040624 | 3,189 B | A | view · diff |
| git:20261105.c53adf7 | 2026-11-05 | c53adf7 | 3,299 B | A | view · diff |
| git:20261104.3cb3f01 | 2026-11-04 | 3cb3f01 | 3,522 B | A | view · diff |
| git:20261102.ee07efa | 2026-11-02 | ee07efa | 2,158 B | A | view · diff |
| git:20261102.680a847 | 2026-11-02 | 680a847 | 2,155 B | A | view · diff |
| git:20261102.d964bd7 | 2026-11-02 | d964bd7 | 2,348 B | A | view · diff |
| git:20261102.930f049 | 2026-11-02 | 930f049 | 2,348 B | A | view · diff |
| git:20261030.0e25765 | 2026-10-30 | 0e25765 | 1,892 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 (2751 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
lulufoo/lulu-board · 8 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5m3f5bii4kvdrl2i GET https://markdownregistry.com/api/v1/resolve?ref=lulufoo/lulu-board/sketch GET https://markdownregistry.com/api/v1/blob/0655282477b0de82543c9637f7c44415b06bddea19d7106caa22007f73c59538
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
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