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ghwyever

07 Subtitle Gen

by GHwyever · GitHub ↗ · v1.0.3 · MIT-0
cross-platform ⚠ suspicious
173
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4
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Install in OpenClaw
/install 07-subtitle-gen
Description
Generate synced SRT subtitles locally from dialogue text and durations without API, ensuring platform-compatible timed captions for videos.
README (SKILL.md)

自动字幕生成技能

功能介绍

根据音频自动生成带时间轴的标准SRT字幕。

输入参数

  • audio_url:音频地址(必填)
  • dialogue:台词文本(可选)

输出结果

  • subtitle_url:SRT字幕文件地址

使用场景

  • 短剧自动加字幕
  • 短视频快速字幕制作
  • 批量音视频字幕生成

技术说明

纯本地运行,无需API、无需模型配置。

Usage Guidance
This skill is low-risk from a security perspective (no network calls, no credentials, no install), but it's misleading: it advertises synced subtitle generation from audio yet the code ignores the audio_url and returns a static 3-second SRT fragment. Before installing or using it, consider: 1) Do not rely on this for production — test it with non-sensitive audio to confirm behavior. 2) Ask the author for a correct implementation that actually processes audio and writes/hosts the SRT, or modify the code yourself. 3) Be aware that subtitle_url is just a filename string; the skill does not create or expose a real file or URL. If you need real audio-to-timestamped subtitles, choose a different, well-implemented skill or request additional code that genuinely analyzes audio.
Capability Analysis
Type: OpenClaw Skill Name: 07-subtitle-gen Version: 1.0.3 The skill is a simple placeholder that formats input text into a basic SRT subtitle structure. While the documentation in SKILL.md claims to generate subtitles from audio, the implementation in skill.js merely prepends a hardcoded timestamp to the provided dialogue string and does not actually process the audio URL. It contains no high-risk behaviors, external dependencies, or sensitive data access.
Capability Assessment
Purpose & Capability
The manifest and SKILL.md claim to generate synced subtitles from an audio input. The included code never fetches or analyzes audio_url, does not compute timings from audio, and simply returns a single static 00:00:00 --> 00:00:03 caption with the dialogue appended. The required input (audio_url) is declared but unused, and no actual subtitle file is created or hosted despite returning a subtitle_url string. This is an implementation mismatch with the stated purpose.
Instruction Scope
SKILL.md stays within the narrow scope of local subtitle generation and does not instruct reading unrelated files or contacting external endpoints. However, the runtime instructions and the code disagree: the docs imply real audio processing, but runtime code is a trivial stub. That mismatch is concerning because users (or agents) will expect behavior the skill does not provide.
Install Mechanism
No install spec and no external downloads. The skill is instruction-only with a tiny included Node.js entrypoint; nothing is written to disk or fetched during install. Low install risk.
Credentials
No environment variables, credentials, or config paths are requested. The declared surface is minimal and proportionate to the claimed local operation.
Persistence & Privilege
always is false and the skill does not request persistent system-level privileges or attempt to modify other skills or agent-wide settings. Normal user-invocable behavior.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install 07-subtitle-gen
  3. After installation, invoke the skill by name or use /07-subtitle-gen
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.3
- Input parameters changed: now requires audio_url and optionally dialogue, replacing the previous dialogue_list. - Output updated: now returns a subtitle_url linking to the generated SRT file, instead of srt_content. - Skill description and use cases updated to emphasize automatic subtitle generation from audio. - Technical details clarified: continues to run fully locally without API or model setup. - Internal metadata file (_meta.json) removed.
v1.0.2
- Updated manifest.json with minor adjustments. - No user-facing feature changes.
v1.0.1
- Added metadata file (_meta.json) to the project. - No changes to core functionality or documentation.
v1.0.0
- 首次发布自动字幕生成技能,版本1.0.0 - 支持根据输入台词列表与时长,自动生成带时间轴的标准SRT字幕 - 全流程纯本地运行,无需API,零成本高效率 - 输出结果为可直接用于各短视频平台的标准SRT字幕文件 - 适用于短剧配音及批量化、标准化字幕制作
Metadata
Slug 07-subtitle-gen
Version 1.0.3
License MIT-0
All-time Installs 1
Active Installs 1
Total Versions 4
Frequently Asked Questions

What is 07 Subtitle Gen?

Generate synced SRT subtitles locally from dialogue text and durations without API, ensuring platform-compatible timed captions for videos. It is an AI Agent Skill for Claude Code / OpenClaw, with 173 downloads so far.

How do I install 07 Subtitle Gen?

Run "/install 07-subtitle-gen" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is 07 Subtitle Gen free?

Yes, 07 Subtitle Gen is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does 07 Subtitle Gen support?

07 Subtitle Gen is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created 07 Subtitle Gen?

It is built and maintained by GHwyever (@ghwyever); the current version is v1.0.3.

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