Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/hamzafarooq/claude-code-starter/youtube-deepdivegit clone --depth 1 https://github.com/hamzafarooq/claude-code-starterWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/hamzafarooq/claude-code-starter/youtube-deepdive)<a href="https://agentmods.dev/commands/hamzafarooq/claude-code-starter/youtube-deepdive"><img src="https://agentmods.dev/badge/commands/hamzafarooq/claude-code-starter/youtube-deepdive.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00466 |
| Opus 5 | $0.00000 | $0.00233 |
| Sonnet 5 | $0.00000 | $0.00093 |
| Haiku 4.5 | $0.00000 | $0.00047 |
Grade A, and why
youtube-deepdive scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
If one or more YouTube video URLs were not provided, ask the user:
- Which YouTube video(s) they want to deep dive (paste the URL(s))
- Whether they want to focus on a specific aspect (e.g. "just the tips", "only the first half")
Then for each video URL:
- Use Brave MCP to navigate to the video page —
mcp__brave-devtools__browser_navigate - Take a snapshot to read the page —
mcp__brave-devtools__browser_snapshot - Look for chapters/timestamps in the description (lines like
0:00 Intro,3:45 Key concept) - If the description is collapsed, click the expand button to reveal it
- Extract top comments that mention specific tips, moments, or timestamps
- Repeat for each video, then close the browser —
mcp__brave-devtools__browser_close
Produce the following write-up directly — no preamble:
YouTube Deep Dive: [Video Title]
Channel: [channel name] | URL: [link] | Duration: [duration if visible]
What it's about
1-2 sentences from the description. Plain English.
Best parts to watch
| Timestamp | What happens | Why it matters |
|---|---|---|
| 0:00 | ... | ... |
| 2:15 | ... | ... |
(If no timestamps are found, summarize key sections based on the description.)
What viewers found valuable
2-3 highlights from top comments — brief quotes, noting what they're reacting to.
Should you watch it?
One sentence verdict — who this is for and whether it's worth the full runtime.
(Repeat the block above for each video provided.)
Rules:
- Use plain English throughout — written for PMs, not engineers
- Do not fabricate timestamps or comments — only report what you read from the page
- If a video is private, deleted, or inaccessible, say so clearly and skip it
- If no chapters exist, infer structure from the description text
- After the write-up, ask: "Want me to save this to docs/youtube-deepdive.md?"
$ARGUMENTS
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 49 lines · 0 tokens per session scan A 72fb7ac60cb3
youtube-deepdive is a command published in the GitHub repository hamzafarooq/claude-code-starter (139 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 466 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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