Extract startup ideas from YouTube videos. Two operating modes depending on available tools.
# /you2idea-extract
Extract startup ideas from YouTube videos. Two operating modes depending on available tools.
## Mode Detection
Check which tools are available:
- **With solograph MCP**: use `source_search`, `source_list`, `source_tags`, `source_related` for indexed corpus
- **Without MCP (standalone)**: use yt-dlp + Read for transcript analysis
## MCP Tools (if available)
- `source_search(query, source="youtube")` — semantic search over indexed videos
- `source_list()` — check indexed video counts
- `source_tags()` — auto-detected topics with confidence scores
- `source_related(video_url)` — find related videos by shared tags
- `kb_search(query)` — cross-reference with knowledge base
- `web_search(query)` — discover new videos to index
## Steps
### Mode 1: Index + Analyze (with solograph MCP)
1. **Parse input** from `$ARGUMENTS`:
- URL (`https://youtube.com/watch?v=...`) → single video index
- Channel name (`GregIsenberg`) → channel batch index
- Query text → search existing corpus (skip to step 4)
- If empty, ask: "Video URL, channel name, or search query?"
2. **Index video(s)** via solograph:
```bash
# Install if needed
pip install solograph # or: uvx solograph
# Single video
solograph-cli index-youtube -u "$URL"
# Channel batch (needs web search for discovery)
solograph-cli index-youtube -c "$CHANNEL" -n 5
```
3. **Verify indexing** — `source_list()` to confirm new video count. `source_tags()` for topic distribution.
4. **Search corpus** — `source_search(query="startup ideas", source="youtube")`.
5. **Cross-reference** — `kb_search(query)` for related existing opportunities (if knowledge base available).
6. **Extract insights** — for each relevant video chunk:
- Identify the startup idea mentioned
- Note timestamp and speaker context
- Rate idea potential (specificity, market evidence, feasibility)
- Flag ideas that match trends or validated patterns
7. **Write results** to `docs/youtube-ideas.md` or print summary.
### Mode 2: Standalone (without MCP)
1. **Parse input** — same as Mode 1 step 1.
2. **Download transcript** via yt-dlp:
```bash
# Check yt-dlp is available
command -v yt-dlp >/dev/null 2>&1 && echo "yt-dlp: ok" || echo "Install: pip install yt-dlp"
# Download subtitles only (no video)
yt-dlp --write-auto-sub --sub-lang en --skip-download -o "transcript" "$URL"
# Convert VTT to plain text
sed '/^$/d; /^[0-9]/d; /-->/d; /WEBVTT/d; /Kind:/d; /Language:/d' transcript.en.vtt | sort -u > transcript.txt
```
3. **Read transcript** — Read the transcript.txt file.
4. **Analyze for startup ideas:**
- Scan for business opportunities, pain points, product ideas
- Note approximate timestamps from VTT cues
- Rate each idea on specificity and market potential
- Cross-reference with WebSearch for market validation
5. **For channel analysis** — download multiple video transcripts:
```bash
# Get video list from channel
yt-dlp --flat-playlist --print "%(id)s %(title)s" "https://youtube.com/@$CHANNEL" | head -10
# Download transcripts for top videos
for id in $VIDEO_IDS; do
yt-dlp --write-auto-sub --sub-lang en --skip-download -o "transcripts/%(id)s" "https://youtube.com/watch?v=$id"
done
```
6. **Write results** to `docs/youtube-ideas.md` with format:
```markdown
# YouTube Ideas — [Channel/Video]
Date: YYYY-MM-DD
## Idea 1: [Name]
- **Source:** [Video title] @ [timestamp]
- **Problem:** [What pain point]
- **Solution:** [What they propose]
- **Market signal:** [Evidence of demand]
- **Potential:** [High/Medium/Low] — [why]
## Idea 2: ...
```
## Common Issues
### yt-dlp not found
**Fix:** `pip install yt-dlp` or `brew install yt-dlp`
### No subtitles available
**Cause:** Video has no auto-generated or manual captions.
**Fix:** Try `--sub-lang en,ru` for multiple languages. Some videos only have auto-generated subs.
### solograph MCP not available
**Fix:** Skills work in standalone mode (yt-dlp + Read). For indexed search across many videos, install solograph: `pip install solograph`. For enhanced web search, set up [SearXNG](https://github.com/fortunto2/searxng-docker-tavily-adapter) (private, self-hosted, free).
### Too many ideas, hard to prioritize
**Fix:** Use `/validate` on the top 3 ideas to score them through STREAM framework.