Borrowing it
Nothing to install: this file belongs to plustar35/echo-reading. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/plustar35/echo-reading/main/.claude/skills/unit-video/SKILL.mdgit clone --depth 1 https://github.com/plustar35/echo-readingWrote 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/plustar35/echo-reading/unit-video)<a href="https://agentmods.dev/skills/plustar35/echo-reading/unit-video"><img src="https://agentmods.dev/badge/skills/plustar35/echo-reading/unit-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/plustar35/echo-reading/unit-video"><img src="https://agentmods.dev/badge/skills/plustar35/echo-reading/unit-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 | $0.00148 | $0.02628 |
| Opus 5.5 | $0.00059 | $0.01051 |
| Sonnet 5.5 | $0.00030 | $0.00526 |
| Haiku 4.5 | $0.00015 | $0.00263 |
Grade A, and why
unit-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 2mo 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
56 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.
- assets/道德经/水墨卷轴/底板.png 971 KB
- assets/道德经/水墨卷轴/片头.mp4 5355 KB
- assets/道德经/水墨卷轴/片头首帧.png 2439 KB
- assets/道德经/水墨卷轴/老子参考图-侧.png 2252 KB
- assets/道德经/水墨卷轴/老子参考图-正.png 2419 KB
- assets/道德经/水墨卷轴/老子参考图-背.png 2349 KB
- assets/道德经/水墨卷轴/背景循环.mp4 1714 KB
- assets/道德经/水墨卷轴/配置.js 1.1 KB runs code
- dist/cli/align-durs.js 5.8 KB runs code
- dist/cli/draft-storyboard.js 12 KB runs code
- dist/cli/gen-tts.js 14 KB runs code
- dist/cli/init-studio.js 8.7 KB runs code
- dist/cli/layout-check.js 9.0 KB runs code
- dist/cli/render-overlay.js 6.7 KB runs code
- dist/cli/validate-storyboard.js 2.5 KB runs code
- dist/cli/validate-templates.js 7.6 KB runs code
- dist/core/assets.js 2.6 KB runs code
- dist/core/parse-script.js 3.7 KB runs code
- dist/core/storyboard.js 77 B runs code
- dist/core/validate-storyboard.js 28 KB runs code
- dist/renderer/renderer.js 25 KB runs code
- dist/templates/registry.js 3.8 KB runs code
- package-lock.json 1.4 KB
- package.json 333 B
- references/分镜与模板.md 7.5 KB
- references/口播稿规范.md 3.6 KB
- references/资产层与新书.md 5.9 KB
- runtime/capacity-review.html 12 KB
- runtime/render-video.sh 5.0 KB runs code
- runtime/renderer.html 13 KB
- runtime/studio.html 15 KB
- src/cli/align-durs.ts 5.4 KB runs code
- src/cli/draft-storyboard.ts 12 KB runs code
- src/cli/gen-tts.ts 13 KB runs code
- src/cli/init-studio.ts 8.5 KB runs code
- src/cli/layout-check.ts 8.0 KB runs code
- src/cli/render-overlay.ts 5.5 KB runs code
- src/cli/validate-storyboard.ts 2.4 KB runs code
- src/cli/validate-templates.ts 5.8 KB runs code
- src/core/assets.ts 1.9 KB runs code
- src/core/parse-script.ts 3.5 KB runs code
- src/core/storyboard.ts 2.3 KB runs code
- src/core/validate-storyboard.ts 26 KB runs code
- src/renderer/renderer.ts 20 KB runs code
- src/templates/registry.ts 4.0 KB runs code
- templates/T0-intro/README.md 425 B
- templates/T0-intro/template.json 360 B
- templates/T1-jing-aux/README.md 1.3 KB
- templates/T1-jing-aux/template.json 798 B
- templates/T2-title-lead/README.md 1.1 KB
- templates/T2-title-lead/template.json 745 B
- templates/T3-glyph/README.md 460 B
- templates/T3-glyph/template.json 506 B
- templates/T4-closing-line/README.md 558 B
- templates/T4-closing-line/template.json 630 B
- tsconfig.json 436 B
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.
- 2mo ago First seen · 175 lines · 148 tokens per session scan A b3ca4699173e
unit-video is a skill published in the GitHub repository plustar35/echo-reading (143 stars, last pushed 4mo ago), with no licence file. It adds 148 tokens to every session and 2,628 once invoked, about $0.0006 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 2026-08-30.
unit-video compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| unit-videoplustar35/echo-reading | Skill | 143 | 4mo ago | none | A | 148 | Claude Code |
| hr-onboardingnexu-io/open-design | Skill | 106k | today | Apache-2.0 | A | 62 | Claude Code, Codex |
| book-mirrorgarrytan/gbrain | Skill | 32k | today | MIT | A | 138 | Claude Code |
| exam-forecastanthropics/claude-for-legal | Skill | 9.9k | today | Apache-2.0 | A | 73 | Claude Code |
| lean-formalizewanshuiyin/Auto-claude-code-research-in-sleep | Skill | 19k | yesterday | MIT | A | 81 | Claude Code |
| deck-course-modulenexu-io/html-anything | Skill | 9.4k | yesterday | Apache-2.0 | A | 25 | Claude Code, Codex |
| eli5companion-inc/feynman | Skill | 10k | 7d ago | MIT | A | 63 | Claude Code, Codex |