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Use when authoring or editing Boxel Flavored Markdown (BFM) content — content fields rendered as rich markdown with :card/::card directives, mermaid diagrams, etc.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Use when choosing the right Boxel host command combination to create new cards or edit existing instances from the AI assistant.
Use when DECIDING a Boxel card's visual language — mood, palette, typography direction, asset direction, one visual signature, the design-playbook process. This is the taste/decision layer. NOT for implementing tokens or CSS inside templates (that's boxel-ui-guidelines) and NOT for creating/editing Theme, StyleReference, or BrandGuide card artifacts (that's boxel-theme-development).
Use when running, navigating, or orchestrating tasks inside the live Boxel application — switching between Code Mode and Interact Mode, calling host commands (search-cards, switch-submode, show-card, patch-fields, apply-markdown-edit, reindex, etc.), or any operation that drives the Boxel UI. Activates for Boxel-app runtime work, not for writing card definitions (see boxel for that).
Use when adding or working with file-typed fields (FileDef, ImageDef, MarkdownDef, PngDef, CsvFileDef). Activates when a card needs to reference an image, document, or other file asset.
Use when authoring a `markdown` template (static markdown format) on a CardDef or FieldDef — defaults, markdownEscape, and markdown helpers.
Use when the user names an outcome ("show a chart", "let users pick a color", "build a dashboard", "summarize comments", "embed AI image generation", "lay out a moodboard") and you need a working code example to start from. This skill is the bridge between user intent and the existing patterns in Boxel realms. Index your search by what the user wants to DO, not by which CardDef/FieldDef class to extend. Activates when the user asks "do we have a pattern for…", "how is X typically done", or names a feature outcome that isn't in core syntax.
| name | boxel-flavored-markdown |
| description | Use when authoring or editing Boxel Flavored Markdown (BFM) content — content fields rendered as rich markdown with :card/::card directives, mermaid diagrams, etc. |
| boxel | {"kind":"skill"} |
BFM reference: render surfaces, base syntax, :card/::card directives, mermaid, math ($...$ / $$...$$), alerts, footnotes, and code highlighting.
BFM is the markdown dialect Boxel reads and writes. It extends CommonMark + GitHub Flavored Markdown with:
:card[URL], ::card[URL | spec]) for embedding cards$...$ / $$...$$ (KaTeX)> [!NOTE], > [!WARNING], etc.)boxel-markdown-format — when you're generating BFM as the output of a static markdown template.boxel — for the surrounding CardDef when MarkdownField is a card field.references/where-bfm-is-used.md — Where BFM is usedreferences/base-syntax.md — Base syntaxreferences/bfm-extensions-beyond-commonmarkgfm.md — BFM extensions beyond CommonMark/GFMreferences/card-directives-the-boxel-extension.md — Card directives (the Boxel extension)references/authoring-notes.md — Authoring notesreferences/quick-reference.md — Quick reference