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content-creationvideo

Manga Agent

by NarraNexus team contributor · MIT

Local Build assumes a NarraNexus instance running at localhost:5173 — start it first with bash run.sh.

Desktop App requires the NarraNexus DMG installed to /Applications/ (and opened at least once so macOS registers the narranexus:// handler).

Manga Agent takes a folder of manga pages or individual panels and produces a fully rendered explainer video in the bilibili 解说 style: one panel on screen at a time, Chinese voiceover narrating the story in a lightly comedic register, and yellow subtitles burned into the final MP4. The agent ships the `manga_explainer` skill, which bundles its own rendering toolchain — panel cropping, composition planning, TTS via Microsoft Edge TTS (free, no API key, native Chinese voices), and final ffmpeg assembly with subtitle burning. The agent reads your uploaded images, plans a panel-by-panel composition, drafts the narration, and runs the render pipeline end to end. Because the pipeline executes on the host, install this on a NarraNexus instance you control (desktop DMG or self-hosted) where ffmpeg and ffprobe are on PATH.

How to use it

Talk to the single Manga Agent. To make a video: 1. Upload manga images (jpg / png / webp) — individual panels, full pages, or a ZIP of a whole chapter. 2. Ask for a video — e.g. "做成解说视频" or "turn this chapter into a recap video". The agent crops the panels, drafts the 解说 narration, and runs the render. Expect a finished MP4 back as an artifact. It won't bother for a 1-2 panel snippet (too short to narrate) or if you only ask for a text summary — there it just answers directly. ffmpeg + ffprobe must be on the host's PATH for the render step to work.

Agents in this template

  • Manga Agent

How to install (manual)

  1. Click Download .nxbundle above.
  2. Open your NarraNexus app and go to Settings → Import bundle.
  3. Drag the downloaded file in, review the preflight, confirm.

One-click install (a deep link that imports directly into your cloud or desktop NarraNexus) is the next milestone.