deck3d skillA
deck3d is agent-read markdown (skill) from blackbelttechnology/pi-agent-dashboard: Build a self-contained 3D presentation from a Markdown outline — parse, tune via `overrides`, render to one offline deck.html. Use on "make a 3D deck from this outline", "build a presentation from these notes", "deck3d this markdown", "turn this talk into a 3D deck"..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# deck3d
Turn a Markdown outline into one self-contained, offline `deck.html`: extruded 3D
titles, harvested mermaid diagrams built as 3D objects, animated backgrounds, and
an optional glTF prop. The converter code is deterministic; **you tune the result
by writing `overrides` in `deck.json`**, never by editing the HTML.
## When to use
- The user has a Markdown outline (headings + bullets + ```mermaid blocks) and
wants a presentation they can open offline in a browser.
- You need to tune placement, legibility, mode, effects or props of an existing
`deck.json`.
## Markdown grammar
- `---` front-matter: deck defaults (`mode`, `palette`, `material`, `quality`, `transition`, …).
- `# Title` starts a slide. Zero headings ⇒ one slide id `slide`.
- The first paragraph after the heading (before bullets) is the subtitle.
- `- bullet` lines are body bullets.
- A fenced ```mermaid `flowchart` / `sequenceDiagram` block becomes the slide's
diagram (harvested in headless chromium). Any other diagram type ⇒ warn + no diagram.
- `<!-- deck3d: {...} -->` inline overrides win over `deck.json` and warn on clobber.
- Pin a slide id with `# Final {#outro}` so renames never orphan tuning.
…Read the whole file at its exact version.
How to install
mdr add blackbelttechnology/pi-agent-dashboard/deck3d@git:20260918.d661546mdr add blackbelttechnology/pi-agent-dashboard/deck3d@sha256:54aa53f8928eb5f5Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_fw2jn7alcetisxaf)
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Versions
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 (5911 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
blackbelttechnology/pi-agent-dashboard · 299 stars · license MIT · pushed 2026-09-23 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_fw2jn7alcetisxaf GET https://markdownregistry.com/api/v1/resolve?ref=blackbelttechnology/pi-agent-dashboard/deck3d GET https://markdownregistry.com/api/v1/blob/54aa53f8928eb5f5d8341c345248f4590edfa5c451568386f30aa7ae935853f4
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