audio-mix SKILL.md skillA
audio-mix from dengxianghua888-ops/reel-scribe is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dengxianghua888-ops/reel-scribe/audio-mix@git:20260927.9df448dPins git:20260927.9df448d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dengxianghua888-ops/reel-scribe
- Path
atomic/audio-mix/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260927.9df448d, committed Sep 27, 2026
- Size
- 1,690 bytes
- Repository stars
- 4
- License
- none declared
将指定音频区间按明确时间位置和增益混入已有视频，保留原视频流；用于已确定的配音或配乐摆放，不选择音乐、不改写旁白、不自动裁短语音。.
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
通用调用先按[能力交接合同](../../contracts/capability-handoff.md)核对当前 Agent 的读取、执行和读回能力。下文的操作名、严格字段、路径和本地执行器只约束选择本库实现的路径；使用其他工具时保留目标、范围、保护项与结果核对语义。
# 明确声轨的摆放与混合
按 [原子合同](../../contracts/operation-contract.md) 请求 `audio-mix`。视频 source、base_gain_db 和 tracks 均必填；每轨包含 source/start/end/output_start/gain_db。所有 source 必须带真实哈希。
按 48kHz 音频采样点量化摆放时间；音频超过画面即返回 AUDIO_EXCEEDS_PICTURE，不剪短语音、不自动加速。原画面流复制，不替换剪点或构图。没有原声的视频显式建立静音底轨。
输出 mixed.mp4。混音不自动压低对白、不自动限幅或选择响度；声音所有权、重叠和音量由复杂 Skill 明确决定。当前技术验证不代表无削波、响度合适或听感通过，应对真实成片听检。
如需只在指定旁白窗口降低原声，提供可选 `base_gain_windows: [{start,end,gain_db}]`，gain_db 为该窗口绝对目标增益。窗口必须有序且不重叠；执行精度为 FFmpeg 音频帧边界，当前不提供平滑包络。不得以整片压低原声替代局部声部让位。
执行器：[editing_runtime.py](../../runtime/editing_runtime.py)。TTS 生成本身不在此操作内。Read the whole file at its exact version.
How to install
mdr add dengxianghua888-ops/reel-scribe/audio-mix@sha256:ae9e3abab5d31ec9The line at the top of this page pins the label git:20260927.9df448d, 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_4donncil3lzfae42)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 27, 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 (1690 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
dengxianghua888-ops/reel-scribe · 4 stars · license none declared · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4donncil3lzfae42 GET https://markdownregistry.com/api/v1/resolve?ref=dengxianghua888-ops/reel-scribe/audio-mix GET https://markdownregistry.com/api/v1/blob/ae9e3abab5d31ec933044c12ad9f21bf59e962bfc012b2c77c1d08aad6f4e4cb
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.
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