08 Video Merge

Locally merges video clips, dubbing audio, SRT subtitles, and background music into a 9:16 vertical short video ready for publishing.

Security Scan

The skill claims to perform local video/audio/subtitle merging but the included code is a no-op stub that simply returns a static filename — the implementation does not match the stated capability.

Purpose & Capability

The name/description promise full local merging (video + audio + SRT + music, 9:16 output). However, the shipped code (skill.js) contains no media processing, no downloads, and no invocation of tools like ffmpeg; it only returns a static path and message. Required binaries/credentials are none, which is inconsistent with a true local media-processing task that would normally require ffmpeg or similar.

Instruction Scope

SKILL.md describes a pure-local merging workflow and lists expected inputs (video_url, audio_url, subtitle_url). The runtime instructions do not ask for unrelated files or secrets, but the actual runtime (skill.js) does not implement any of the described steps. This is scope mismatch: instructions promise behavior that the code does not carry out.

Install Mechanism

There is no install spec and only a tiny instruction+code file; nothing is downloaded or written to disk by an installer. This low-install footprint reduces risk.

Credentials

The skill requests no environment variables, credentials, or config paths — which is consistent with the provided (non-functional) code. If the skill were implemented, it would likely require local binaries or temporary file access; those are not requested now.

Persistence & Privilege

No elevated privileges or persistent 'always' installation is requested. The skill is user-invocable and does not claim to modify other skills or system settings.

What to consider before installing

This skill is a stub: it advertises local video merging but the code does not do any merging — it only returns a static filename. Do not rely on it to process media. Before installing or using it: (1) ask the author for a real implementation (look for calls to ffmpeg or other media libraries and explicit file download/cleanup logic); (2) require the skill to declare required binaries (e.g., ffmpeg) and temporary file paths; (3) inspect any future code for network endpoints, uploads, or external dependencies; and (4) test in a sandboxed environment. If you want a working merge skill, insist on a complete implementation that clearly documents required tools, permissions, and where output files are written.

视频合成技能

功能介绍

将视频、音频、字幕一键合成为 9:16 竖屏成品短剧。

输入参数

• video_url：视频地址（必填）
• audio_url：音频地址（必填）
• subtitle_url：字幕地址（可选）

输出结果

• final_video_url：最终成片地址

使用场景

• 短剧最终合成发布
• 批量产出可发布视频
• 一键成片自动化

技术说明

纯本地运行，无需API、无需模型配置。