Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/AIDotNet/MoYuCodenpx agentmods add skills/aidotnet/moyucode/bilibili-analyzerWrote 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/aidotnet/moyucode/bilibili-analyzer)<a href="https://agentmods.dev/skills/aidotnet/moyucode/bilibili-analyzer"><img src="https://agentmods.dev/badge/skills/aidotnet/moyucode/bilibili-analyzer.svg" alt="Measured on agentmods" height="20"></a>- Socket pass
- Snyk fail
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 | $0.00038 | $0.03730 |
| Opus 5 | $0.00019 | $0.01865 |
| Sonnet 5 | $0.00008 | $0.00746 |
| Haiku 4.5 | $0.00004 | $0.00373 |
Grade B, and why
bilibili-analyzer scanned grade B with 1 finding 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 8d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
sudo apt install ffmpeg How it starts
The opening of the file, as written. The whole thing — 477 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bilibili Video Analyzer
Description
B站视频内容分析工具。提供视频URL后，自动下载视频、拆解成帧图片，然后使用AI分析内容，最终生成高质量的专题文档或实操教程。
核心特点:
- 不是简单的时间线记录，而是重新组织整理成一篇完整的文档
- 实操类视频 → 生成可直接使用的操作教程
- 知识类视频 → 生成结构化的专题文档
- 报告中插入关键截图，使用
格式
Source & Documentation
| 工具 | 用途 | 文档 |
|---|---|---|
| FFmpeg | 视频拆帧 | 官网 / 文档 |
| Bilibili API | 视频下载 | API文档 |
Installation
1. 安装 .NET 10 SDK
脚本使用 .NET 10 单文件执行功能，需要安装 .NET 10 SDK。
下载地址: https://dotnet.microsoft.com/download/dotnet/10.0
验证安装:
dotnet --version
2. 安装 FFmpeg
Windows:
# Chocolatey
choco install ffmpeg
# 或 Scoop
scoop install ffmpeg
# 或手动下载: https://ffmpeg.org/download.html
macOS:
brew install ffmpeg
Linux:
# Ubuntu/Debian
sudo apt install ffmpeg
# CentOS/RHEL
sudo yum install ffmpeg
验证安装:
ffmpeg -version
Trigger
/bilibili-analyzer命令- 用户请求分析B站视频
- 用户提供B站视频链接并要求分析
Provided Script
本 skill 提供了 scripts/prepare.cs 脚本用于下载视频和提取帧图片。
脚本位置: skills/tools/bilibili-analyzer/scripts/prepare.cs
运行方式: 使用 .NET 10 单文件执行功能
使用方法
# 基本用法
dotnet run scripts/prepare.cs "<视频URL>" -o <输出目录>
# 示例
dotnet run scripts/prepare.cs "https://www.bilibili.com/video/BV1xx411c7mD" -o ./output
# 长视频（降低帧率）
dotnet run scripts/prepare.cs "https://www.bilibili.com/video/BV1xx411c7mD" -o ./output --fps 0.5
参数说明
| 参数 | 说明 | 默认值 |
|---|---|---|
url |
B站视频URL（必需） | - |
-o, --output |
输出目录 | 当前目录 |
--fps |
每秒提取帧数 | 1.0 |
--similarity |
相似度阈值（0-1），超过此值的相邻帧会被去重 | 0.80 |
--no-dedup |
禁用相似帧去重 | false |
--video-only |
只下载视频，不提取帧 | false |
--frames-only |
只提取帧（需已有video.mp4） | false |
相似帧去重
脚本会自动对相邻帧进行相似度检测，去除相似度超过阈值（默认80%）的重复帧：
- 使用 ffmpeg 的 SSIM/PSNR 算法计算相似度
- 只比较相邻帧，不会跨帧比较
- 去重后自动重新编号（frame_0001.jpg, frame_0002.jpg, ...）
- 可通过
--similarity 0.85调整阈值 - 可通过
--no-dedup禁用去重
What ships with it
4 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.
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.
- 8d ago First seen · 477 lines · 38 tokens per session scan B 3a42c2747d0e
bilibili-analyzer is a skill published in the GitHub repository AIDotNet/MoYuCode (85 stars, last pushed 7mo ago), licensed MIT. It adds 38 tokens to every session and 3,730 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
webgl-holographic-foil
A self-contained WebGL2 hero: thin-film interference over a crushed-foil surface whose palette shifts with the viewing angle; move the cursor to tilt the film.
general-video
Author or edit a custom HyperFrames composition when no specialized workflow fits, or when BRIEF.md sets flow: companion. Use for longer or multi-scene pieces, brand and sizzle reels, montages, static loops, static title cards, footage remixes, and freeform builds. Use motion-graphics instead for a short unnarrated…
html-ppt-hermes-cyber-terminal
OpenDesign + BYOK: choosing and wiring your own model, hands-on — cost, quality, and the routing decision. Built as a decision-grade AI literacy deck for engineers, IT, applied-AI teams.
html-ppt-taste-brutalist
16:9 HTML deck in tactical-telemetry / CRT-terminal taste. Deactivated-CRT charcoal slides, white-phosphor monospace, hazard-red accent, scanline overlay, ASCII syntax, density over decoration. Distilled from Leonxlnx/taste-skill brutalist-skill (Tactical Telemetry mode).
diagnostic-stem-delivery
Audio production with diagnostic analysis, timecode parsing from documents, and verified export workflow.
chengfeng-check-updates
An environment manager for a video-editing system. It checks whether its skills and runtime—the software needed to run them—are installed and compatible.