youtube-search · v1.1.0 · 2026-03-26 · sha256 b4225941278b7dc7

youtube-search v1.1.0A

Immutable. This exact content never changes and is served at /api/v1/blob/b4225941278b7dc7.

---
name: youtube-search
description: 'Search YouTube by keyword and return structured video metadata (title,
  URL, channel, views, duration, upload date). Uses yt-dlp for scraping — no API keys
  required. Returns ranked results for discovery, trend analysis, and source curation.
  Use this skill when the user mentions: search youtube, youtube search, find youtube
  videos, find videos about, top youtube videos on, trending videos on, youtube results
  for, look up on youtube, what videos exist about, discover youtube content, youtube
  for research, curate youtube sources, yt search, search for videos, find me videos,
  youtube trending, popular videos about, latest videos on, youtube discovery, or
  uses /yt-search.

  '
metadata:
  version: 1.1.0
  category: research
  tags: [youtube, search, skill]
  difficulty: beginner
---
# YouTube Search

Search YouTube by keyword and return structured video metadata — title, URL,
channel, views, duration, upload date. Uses `yt-dlp` for scraping with no API
keys or OAuth required.

## Prerequisites

```bash
uv tool install yt-dlp
```

Verify:

```bash
yt-dlp --version
```

## Usage

### Basic Search

```bash
yt-dlp "ytsearch10:claude code skills" --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -r '[.title, .url, .channel, .view_count, .duration_string, .upload_date] | @tsv'
```

- `ytsearch10:` — search YouTube, return 10 results (adjust number as needed)
- `--dump-json` — output metadata as JSON
- `--flat-playlist` — don't download, just list
- `--no-warnings` — suppress non-error output

### Structured JSON Output

```bash
yt-dlp "ytsearch5:claude code mcp servers" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq '{
    title: .title,
    url: .url,
    channel: .channel,
    views: .view_count,
    duration: .duration_string,
    upload_date: .upload_date,
    description: (.description // "" | .[0:200])
  }'
```

### Search with Sorting

yt-dlp does not support server-side sort. To sort by views or date, capture all
results and sort client-side:

```bash
# Sort by view count (descending)
yt-dlp "ytsearch20:AI agents 2026" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -s 'sort_by(-.view_count) | .[:10][] | {title, url, channel, views: .view_count}'
```

```bash
# Sort by upload date (newest first)
yt-dlp "ytsearch20:claude code tutorial" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -s 'sort_by(-.upload_date) | .[:10][] | {title, url, channel, upload_date}'
```

### Search Result Count

The number after `ytsearch` controls how many results to fetch:

| Pattern            | Results                                |
| ------------------ | -------------------------------------- |
| `ytsearch5:query`  | 5 results                              |
| `ytsearch10:query` | 10 results (default recommendation)    |
| `ytsearch20:query` | 20 results                             |
| `ytsearch50:query` | 50 results (slow, may hit rate limits) |

**Recommendation:** Fetch 15-20 results, then filter/sort client-side to the top N the user wants. This provides enough data for meaningful sorting without being excessive.

## Workflow

```text
User provides search query
        |
        v
+---------------------+
|  Step 0: Deps check |
+----------+----------+
           v
+---------------------+
|  Step 1: Search     |
|  (yt-dlp ytsearch)  |
+----------+----------+
           v
+---------------------+
|  Step 2: Parse JSON |
|  (jq formatting)    |
+----------+----------+
           v
+---------------------+
|  Step 3: Present    |
|  results to user    |
+---------------------+
```

### Step 1: Execute Search

```bash
yt-dlp "ytsearch${COUNT}:${QUERY}" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null
```

### Step 2: Parse and Format

Extract relevant fields with `jq`. The full metadata object from yt-dlp contains
many fields; the useful subset for search results:

| Field              | Description                                |
| ------------------ | ------------------------------------------ |
| `.title`           | Video title                                |
| `.url`             | Full YouTube URL                           |
| `.channel`         | Channel name                               |
| `.view_count`      | Total views (integer)                      |
| `.duration_string` | Duration as `H:MM:SS` or `MM:SS`           |
| `.upload_date`     | Upload date as `YYYYMMDD`                  |
| `.description`     | Video description (can be long — truncate) |
| `.like_count`      | Likes (may be null)                        |
| `.comment_count`   | Comments (may be null)                     |

### Step 3: Present Results

Format as a markdown table for the user:

```bash
yt-dlp "ytsearch10:${QUERY}" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -s 'sort_by(-.view_count) | .[] | "| \(.title[:60]) | \(.channel) | \(.view_count) | \(.duration_string) | \(.upload_date) |"' -r
```

Prefix with a header row:

```text
| Title | Channel | Views | Duration | Date |
|-------|---------|-------|----------|------|
```

## Advanced Patterns

### Filter by Duration

```bash
# Only videos longer than 10 minutes (600 seconds)
yt-dlp "ytsearch20:deep dive AI agents" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -s '[.[] | select(.duration >= 600)] | sort_by(-.view_count) | .[:10][]'
```

### Filter by Recency

```bash
# Only videos from the last 30 days
CUTOFF=$(date -v-30d +%Y%m%d 2>/dev/null || date -d "30 days ago" +%Y%m%d)
yt-dlp "ytsearch20:claude code" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -s --arg cutoff "$CUTOFF" '[.[] | select(.upload_date >= $cutoff)] | sort_by(-.view_count) | .[]'
```

### Channel-Specific Search

```bash
# Search within a specific channel
yt-dlp "ytsearch10:skills site:youtube.com/c/ChannelName" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null
```

Or use the channel URL directly:

```bash
yt-dlp "https://www.youtube.com/@ChannelName/search?query=skills" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null
```

### Extract URLs Only (for Piping)

```bash
# Get just URLs for feeding into other tools (youtube-analysis, notebooklm)
yt-dlp "ytsearch10:claude code MCP" \
  --dump-json --flat-playlist --no-warnings 2>/dev/null \
  | jq -r '.url'
```

## Composability

This skill produces URLs and metadata that feed into other skills:

- **youtube-analysis**: Pass URLs to extract transcripts and perform concept analysis
- **notebooklm**: Pass URLs as sources via `notebooklm source add "URL"`

Example pipeline (manual steps, not automated):

1. `/yt-search` — discover 10 relevant videos
2. User reviews and selects videos
3. Feed selected URLs into `notebooklm source add` or `youtube-analysis`

## Error Handling

| Error                       | Cause                              | Resolution                               |
| --------------------------- | ---------------------------------- | ---------------------------------------- |
| No results                  | Query too specific or misspelled   | Broaden the search terms                 |
| Empty JSON                  | yt-dlp rate limited by YouTube     | Wait a few minutes, retry                |
| `yt-dlp: command not found` | Not installed                      | `uv tool install yt-dlp`                 |
| Partial results             | Some videos geo-blocked or private | Normal behavior; results are best-effort |
| Timeout                     | Network or YouTube slowness        | Reduce result count or retry             |

## Limitations

- **No server-side sorting**: YouTube search results come in relevance order. Sorting by views or date requires fetching extra results and sorting client-side.
- **Rate limiting**: Aggressive scraping (50+ results, rapid repeated searches) may trigger YouTube rate limits. Space requests apart.
- **Metadata completeness**: Some fields (`.like_count`, `.comment_count`) may be null for certain videos. Always handle nulls in jq filters.
- **No authentication**: Uses public YouTube data only. Age-restricted or private videos are excluded from results.
- **Search relevance**: YouTube's search algorithm determines initial ordering. Results may not match exact expectations.