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repo-demo-generator

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Translated

2 scripts

Generate marketing demo HTML for any repository using a hook+demo pipeline. This skill scans source code into <code="..."> blocks, creates plan outlines, generates hook/demo HTML, and optionally merges them. Use when you need one-click demo generation for arbitrary repos with Gemini CLI (`gemini -m`), including selectable hook templates (`text`, `shorts`, `4methods`).

1installs

Sourcetopvibecoder/repo-demo-generator

Added on2026-02-17

NPX Install

npx skill4agent add topvibecoder/repo-demo-generator repo-demo-generator

Tags

Translated version includes tags in frontmatter

repo-demo-generator gemini-cli html-marketing-demo code-scanning hook-templates

SKILL.md Content

View Translation Comparison →

Repo Demo Generator

Generate demo assets from any codebase in 3 stages:

Extract code context as
```
<code="path">...
```
blocks
Generate outlines (hook outline + demo outline)
Generate HTML (hook, demo, and merged)

Quick Start

bash

.gemini/skills/repo-demo-generator/scripts/run_demo.sh .

Common Commands

bash

# Full hook+demo pipeline (default: mix mode)
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . --mode mix --hook random

# Force a specific hook template
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . --hook text

# Demo only
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . --mode demo

# Hook only
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . --mode hook --hook 4methods

# Skip non-critical paths and enforce scan token budget
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . --mode mix \
  --ignore docs --ignore assets --ignore youtube \
  --token-limit 200000

# Custom model and requirement
.gemini/skills/repo-demo-generator/scripts/run_demo.sh . \
  --model gemini-3-pro-preview \
  --requirements "强调商业价值与一分钟内可读性"

Notes

Core script:
```
scripts/run_demo.sh
```
Scanner:
```
scripts/scan_codebase.py
```
Default provider in
```
.gemini
```
path:
```
gemini
```
Output directory default:
```
./.demos/demo_<timestamp>_<repo>/
```
Default scan token guard:
```
200000
```
estimated tokens; use
```
--token-limit 0
```
to disable.
Source scan default: unlimited (
```
--max-chars 0
```
); set
```
--max-chars <n>
```
only when you need truncation.