dash SKILL.md skillA
dash from marielynneblock/arcanum-artifex is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add marielynneblock/arcanum-artifex/dash@v1.0.2Pins v1.0.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- marielynneblock/arcanum-artifex
- Path
skills/data-science/dash/SKILL.md- Versions recorded
- 5
- Latest version
- v1.0.2, committed Sep 19, 2026
- First version recorded
- Apr 6, 2026
- Size
- 9,798 bytes
- Repository stars
- 4
- License
- none declared
Use when building, reviewing, or debugging Plotly Dash apps: laying out pages with dash.html/dash.dcc, wiring callbacks (Input/Output/State, chained callbacks, pattern-matching ALL/MATCH, duplicate outputs), sharing data safely between callbacks, structuring multi-page apps with Dash Pages, or diagnosing slow, stuck, or inconsistent callback behaviour. Produces a stateless callback graph, a data-sharing strategy appropriate to payload size and concurrency, and a test/deployment plan. Dash app…
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
# Dash App Development Build interactive, reactive web apps with Dash. Dash apps are stateless: every callback must be safe to run on any worker, in any order, without depending on state left behind by another callback or another user's session. Most Dash bugs — inconsistent output, data leaking between users, apps that stop scaling — trace back to breaking this rule. ## When to use it - Structuring a new Dash app's layout and callback graph - Wiring interactivity: `Input`/`Output`/`State`, chained callbacks, multiple inputs/outputs - Handling a variable/dynamic number of components with pattern-matching callbacks (`ALL`, `MATCH`, `ALLSMALLER`) - Sharing data between callbacks without global variables (`dcc.Store`, server-side caching) - Building or restructuring a multi-page app with Dash Pages - Diagnosing "duplicate callback outputs", circular imports, callbacks firing in the wrong order, or data from one user showing up for another - Deciding between a normal callback, a clientside callback, and a background callback - Adding tests for callbacks before shipping Not for: authoring the underlying Plotly figures themselves (see Plotly Express/graph_objects …
Read the whole file at its exact version.
How to install
mdr add marielynneblock/arcanum-artifex/dash@sha256:dbe389ba107acfd8The line at the top of this page pins the label v1.0.2, 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_vdokbd542stllrci)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 6, 2026 and Sep 19, 2026, about one every 42 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.2 latest | 2026-09-19 | 5053fb8 | 9,798 B | A | view · diff |
| v1.0.0 | 2026-07-10 | 0115f49 | 1,217 B | A | view · diff |
| v1.0.0 | 2026-07-10 | ffb3400 | 1,217 B | A | view · diff |
| v1.0.0 | 2026-05-15 | b861afb | 1,079 B | B | view · diff |
| v1.0.0 | 2026-04-06 | 05dff34 | 1,200 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 (9798 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
marielynneblock/arcanum-artifex · 4 stars · license none declared · pushed 2026-09-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vdokbd542stllrci GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/dash GET https://markdownregistry.com/api/v1/blob/dbe389ba107acfd83a623b234cd8158ffd8838f4d6a5362df776707077207184
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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