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 skills add hamzafarooq/claude-code-starter --skill 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/skills/hamzafarooq/claude-code-starter/youtube-deepdive)<a href="https://agentmods.dev/skills/hamzafarooq/claude-code-starter/youtube-deepdive"><img src="https://agentmods.dev/badge/skills/hamzafarooq/claude-code-starter/youtube-deepdive/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/hamzafarooq/claude-code-starter/youtube-deepdive"><img src="https://agentmods.dev/badge/skills/hamzafarooq/claude-code-starter/youtube-deepdive.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00061 | $0.00632 |
| Opus 5.5 | $0.00024 | $0.00253 |
| Sonnet 5.5 | $0.00012 | $0.00126 |
| Haiku 4.5 | $0.00006 | $0.00063 |
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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.
What this skill does
Given one or more YouTube video URLs, this skill visits each video page and extracts:
- Chapters and timestamps from the description
- Key moments (if YouTube shows them)
- The video description summary
- Notable comments that highlight key takeaways
It then produces a structured "highlight reel" report so the user can jump straight to the best parts.
How to execute
For each video URL provided:
- Navigate to the video URL —
mcp__brave-devtools__browser_navigate - Take a snapshot —
mcp__brave-devtools__browser_snapshot - Look for:
- Chapters/timestamps in the description (lines starting with
0:00,1:23, etc.) - Key moments panel YouTube sometimes renders on the page
- Description text — first 3-5 sentences summarizing the content
- Top comments — scroll or look for comment section in snapshot; extract 2-3 that mention specific tips or moments
- Chapters/timestamps in the description (lines starting with
- If the description is collapsed, look for an "expand" or "more" button ref and click it —
mcp__brave-devtools__browser_click - Repeat for each video
- Close the browser when done —
mcp__brave-devtools__browser_close
Output format
Produce this 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 available, note that and summarize the key sections based on the description.)
What viewers found valuable
2-3 highlights from top comments (quote briefly, note 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 above block for each video.)
Rules
- Use plain English throughout — this is for PMs, not engineers
- Do not fabricate timestamps or quote comments you didn't read from the page
- If the video page is unavailable (private, deleted, region-blocked), say so and skip it
- If no chapters exist, do your best to infer structure from the description text
- After the write-up, ask: "Want me to save this to docs/youtube-deepdive.md?"
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.
- 1mo ago First seen · 72 lines · 61 tokens per session scan A 83649d3c7299
youtube-deepdive is a skill published in the GitHub repository hamzafarooq/claude-code-starter (145 stars, last pushed 7d ago), licensed MIT. It adds 61 tokens to every session and 632 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-03.
Other skills, from other repositories
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
chronicle
Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
chat-pet-sprite-creation
Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.
component-fixtures
Use when creating or updating component fixtures for screenshot testing or their shared infrastructure, or when designing UI components to be fixture-friendly. Covers fixture file structure, theming, service setup, CSS scoping, async rendering, validation, and common pitfalls.