beat-sync-video SKILL.md skillA
beat-sync-video from zju-real/easel is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add zju-real/easel/beat-sync-video@git:20261012.0d53744Pins git:20261012.0d53744 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- zju-real/easel
- Path
skills/builtin/beat-sync-video/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261012.0d53744, committed Oct 12, 2026
- Size
- 3,721 bytes
- Repository stars
- 3,982
- License
- Apache-2.0
音乐卡点视频 / 踩点视频：检测背景音乐的节拍，让图片或片段在节拍点上切换，配推进/白闪特效，做出燃系'卡点'短视频。当用户说 卡点视频、踩点视频、音乐卡点、节奏卡点、按音乐切换、鼓点视频、踩节奏、beat 卡点、图片卡点、卡点混剪 时使用。基于 shared/scripts/beatsync.py（librosa 节拍检测）。与 slideshow-video 区别：slideshow 每图固定时长、柔和转场，本 SKILL 切换点由音乐节拍决定、硬切踩点带特效。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 音乐卡点视频（踩点混剪） > 用 librosa 检测背景音乐节拍，让画面在节拍上硬切换，配节拍特效，做"踩点"燃系短视频。 > 全部走 `skills/shared/scripts/beatsync.py`，**不要手数节拍、手拼滤镜**——脚本已做 > 节拍检测、区间切分、素材循环、音画对齐。 > 每图固定时长的柔和相册见 **slideshow-video**；主题→AI 配图配音成片见 **auto-short-video**。 ## 输入 | 字段 | 必填 | 说明 | |------|------|------| | 背景音乐 | 是 | 决定卡点的音乐文件（节奏越强效果越好；没给就问） | | 素材 | 是 | 一组图片和/或短片段（按顺序，循环使用），或一个目录 | | 画幅 | 是 | 用户或上游任务未明确横版/竖版（或具体分辨率）时，制作前必须追问并等确认；不得按平台、Profile 或默认值静默推断，已明确则不重复问 | | 切换频率 | 否 | 每几拍切一次（默认每 2 拍） | | 特效 | 否 | `zoom` 推进（默认）/ `flash` 白闪 / `none` | ## 输出（`outputs/主题名/`） - 卡点成片（`*.mp4`） - 报告：卡点段数、总时长、检测到的 BPM、特效 ## 执行步骤 脚本路径（相对项目根）：`skills/shared/scripts/beatsync.py`（`build -h` / `beats -h`）。 ### 1.（可选）先看节拍 ```bash python skills/shared/scripts/beatsync.py beats --music <音乐> # 打印 tempo(BPM) 与节拍时间点，用于判断 --every 该设多少 ``` ### 2. 生成卡点视频 ```bash python skills/shared/scripts/beatsync.py build \ -i 1.jpg 2.jpg 3.jpg 4.jpg --music <音乐> \ -o outputs/主题名/show.mp4 \ --size 1080x1920 --every 2 --effect zoom ``` - 素材 = 图片或短片段，**数量可少于卡点段数**（自动循环复用）。 - `--every 1` 每拍都切（快闪，素材要多）；`--every 4` 每小节切一次（舒缓）。 - `--effect flash` 段首白闪更"燃"；`--effect none` 干净硬切。 - `--max-duration 15` 限制成片长度（如做 15s 抖音）。 …
Read the whole file at its exact version.
How to install
mdr add zju-real/easel/beat-sync-video@sha256:5b2fcc29de48f1fdThe line at the top of this page pins the label git:20261012.0d53744, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_74uhianvgk2chene)
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Versions
The registry has recorded 1 version of this file, committed on Oct 12, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3721 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
zju-real/easel · 3,982 stars · license Apache-2.0 · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_74uhianvgk2chene GET https://markdownregistry.com/api/v1/resolve?ref=zju-real/easel/beat-sync-video GET https://markdownregistry.com/api/v1/blob/5b2fcc29de48f1fd724e4d8dd39351d52fa0e062f39024241e18cc5327129a5f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.