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 sgaabdu4/building-flutter-apps --skill product-walkthrough-videogit clone --depth 1 https://github.com/sgaabdu4/building-flutter-appsWrote 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/sgaabdu4/building-flutter-apps/product-walkthrough-video)<a href="https://agentmods.dev/skills/sgaabdu4/building-flutter-apps/product-walkthrough-video"><img src="https://agentmods.dev/badge/skills/sgaabdu4/building-flutter-apps/product-walkthrough-video/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/sgaabdu4/building-flutter-apps/product-walkthrough-video"><img src="https://agentmods.dev/badge/skills/sgaabdu4/building-flutter-apps/product-walkthrough-video.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 | $0.00044 | $0.00296 |
| Opus 5.5 | $0.00018 | $0.00118 |
| Sonnet 5.5 | $0.00009 | $0.00059 |
| Haiku 4.5 | $0.00004 | $0.00030 |
Grade A, and why
product-walkthrough-video 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 20d 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
Product Walkthrough Video
Use the bundled recorder + review scripts for both routes; conversion belongs to video delivery. Recording changes pacing and may bridge reload paint: raw rendering or timing claims need separate evidence. E2E owns product assertions, durable-state proof + defect reopening.
Load matching README sections; commands run from this skill's directory.
flowchart LR
T{Task} -->|Missing runtime dependencies| S[README: Setup]
T -->|E2E recorded web proof| E[README: Recorded E2E]
T -->|Polished video requested| V[README: Video delivery]
T -->|Configure actions / fixtures| C[README: Configuration]
click S "README.md#setup"
click E "README.md#recorded-e2e"
click V "README.md#video-delivery"
click C "README.md#important-configuration"
Completion = selected route's completion gate on the exact reviewed artifact. Mechanical success without actual visual review remains incomplete.
What ships with it
18 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- .gitignore 35 B
- agents/openai.yaml 359 B
- bun.lock 649 B
- package.json 775 B
- README.md 19 KB
- scripts/convert-mp4.mjs 8.2 KB runs code
- scripts/review-frames.mjs 20 KB runs code
- scripts/review-playback.mjs 13 KB runs code
- scripts/review-video.mjs 23 KB runs code
- scripts/run-walkthrough.mjs 15 KB runs code
- scripts/scaffold.mjs 3.5 KB runs code
- scripts/walkthrough-config.mjs 11 KB runs code
- scripts/walkthrough-input.mjs 6.9 KB runs code
- scripts/walkthrough-pointer.mjs 18 KB runs code
- scripts/walkthrough-steps.mjs 23 KB runs code
- tests/gesture-smoke.mjs 22 KB runs code
- tests/native-dialog-pointer-smoke.mjs 2.3 KB runs code
- tests/view-transition-pointer-smoke.mjs 3.5 KB runs code
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.
- 20d ago First seen · 26 lines · 44 tokens per session scan A 4f8f4d123757
product-walkthrough-video is a skill published in the GitHub repository sgaabdu4/building-flutter-apps (25 stars, last pushed 2d ago), licensed MIT. It adds 44 tokens to every session and 296 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 2026-09-29.
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