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excel-to-slides

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UpdatedJune 3, 2026 at 02:22

Generates an Amaroad MDX slide deck from an Excel (.xlsx) file. Each row becomes one content slide with a consistent card-based layout. Produces deck.config.ts, a ShowcaseCover, and numbered MDX files. Use when user says "Excelからスライド", "Excel to slides", "スプレッドシートからデッキを作って", "generate slides from spreadsheet", "一覧表をスライド化", or provides an .xlsx file and asks to turn it into a presentation. Key capabilities: automatic column mapping, dry-run preview, logo copy, hyperlinked source URLs, customizable theme colors and slide template.

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Software DevelopersComputer and Mathematical Occupations·SOC 15-1252

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SKILL.md

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name

excel-to-slides

description

Excel to Slides

Generate an Amaroad slide deck where each Excel row becomes one MDX slide.

Quick start

# Copy script to project if not present
cp <skill-dir>/scripts/generate-from-excel.mjs <project>/scripts/

# xlsx is already a direct dependency (installed by `pnpm install`)

# Dry-run first
node scripts/generate-from-excel.mjs <excel-file> <deck-name> \
  --title "Deck Title" --logo /path/to/logo.png --dry-run

# Generate
node scripts/generate-from-excel.mjs <excel-file> <deck-name> \
  --title "Deck Title" --logo /path/to/logo.png

Workflow

Confirm inputs — Ask user for: Excel file path, deck name, title, logo (optional).
Ensure xlsx package — Run pnpm ls xlsx in the project root. If missing: pnpm install.
Copy script — Copy scripts/generate-from-excel.mjs from skill dir to project scripts/.
Dry-run — Execute with --dry-run, show the file list.
Generate — Run without --dry-run.
Verify — Open the deck in the browser and screenshot a few slides.

Expected Excel format

First sheet is read. Default column mapping:

Column header	Maps to
攻撃手法名	Slide title (Japanese)
English Official / Common Name	Subtitle / filename slug
攻撃対象レイヤー	Grey badge
概要	Overview box
区分	Grey badge
予防策	Card column 1 (light navy `#4A6FA5`)
検知策	Card column 2 (navy `#1B3A5C`)
対応策	Card column 3 (dark navy `#0A1E3D`)
ソースURL	Hyperlinked footer

To use different columns, edit the COL object and the MDX template in the script. See references/template-guide.md.

CLI options

Option	Description	Default
`--title <t>`	Deck title	deck-name
`--logo <path>`	Logo image → `assets/`	none
`--copyright <t>`	Copyright text	`© 2026 CORe Inc.`
`--dry-run`	List files without writing	off

Adapting for different Excel schemas

Open scripts/generate-from-excel.mjs
Edit the COL object to match new column headers
Edit the MDX template string inside rows.forEach to change layout
Adjust colors in the inline styles or .measure-card CSS

For detailed customization: references/template-guide.md

Output structure

decks/<deck-name>/
├── assets/logo.png       # if --logo provided
├── deck.config.ts
├── 01-cover.mdx           # ShowcaseCover split-band
├── 02-<slug>.mdx          # Row 1
├── 03-<slug>.mdx          # Row 2
└── ...

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2026-06-1031

name

excel-to-slides

description

Excel to Slides

Generate an Amaroad slide deck where each Excel row becomes one MDX slide.

Quick start

# Copy script to project if not present
cp <skill-dir>/scripts/generate-from-excel.mjs <project>/scripts/

# xlsx is already a direct dependency (installed by `pnpm install`)

# Dry-run first
node scripts/generate-from-excel.mjs <excel-file> <deck-name> \
  --title "Deck Title" --logo /path/to/logo.png --dry-run

# Generate
node scripts/generate-from-excel.mjs <excel-file> <deck-name> \
  --title "Deck Title" --logo /path/to/logo.png

Workflow

Confirm inputs — Ask user for: Excel file path, deck name, title, logo (optional).
Ensure xlsx package — Run pnpm ls xlsx in the project root. If missing: pnpm install.
Copy script — Copy scripts/generate-from-excel.mjs from skill dir to project scripts/.
Dry-run — Execute with --dry-run, show the file list.
Generate — Run without --dry-run.
Verify — Open the deck in the browser and screenshot a few slides.

Expected Excel format

First sheet is read. Default column mapping:

Column header	Maps to
攻撃手法名	Slide title (Japanese)
English Official / Common Name	Subtitle / filename slug
攻撃対象レイヤー	Grey badge
概要	Overview box
区分	Grey badge
予防策	Card column 1 (light navy `#4A6FA5`)
検知策	Card column 2 (navy `#1B3A5C`)
対応策	Card column 3 (dark navy `#0A1E3D`)
ソースURL	Hyperlinked footer

To use different columns, edit the COL object and the MDX template in the script. See references/template-guide.md.

CLI options

Option	Description	Default
`--title <t>`	Deck title	deck-name
`--logo <path>`	Logo image → `assets/`	none
`--copyright <t>`	Copyright text	`© 2026 CORe Inc.`
`--dry-run`	List files without writing	off

Adapting for different Excel schemas

Open scripts/generate-from-excel.mjs
Edit the COL object to match new column headers
Edit the MDX template string inside rows.forEach to change layout
Adjust colors in the inline styles or .measure-card CSS

For detailed customization: references/template-guide.md

Output structure

decks/<deck-name>/
├── assets/logo.png       # if --logo provided
├── deck.config.ts
├── 01-cover.mdx           # ShowcaseCover split-band
├── 02-<slug>.mdx          # Row 1
├── 03-<slug>.mdx          # Row 2
└── ...