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Export a zunda-presenter deck as an MP4 video file — offline deterministic render, no server or browser tab needed. Use when the user asks to turn a deck/presentation into a video, MP4, or 動画.
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/tatat/zunda-presenter --skill exportコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Turn a plan, design, or topic into a Zundamon × Shikoku Metan dialogue presentation and play it — script writing, voice synthesis, playback control, and handling questions/corrections while the user watches. Use whenever the user asks to "present" or "explain" something with the characters, and when they interrupt playback with a question.
Create a short Zundamon × Metan explainer MP4 for a pull request and guide attaching it. Use when the user asks for a PR video, a PR 用の解説動画, or a video walking reviewers through a branch's changes.
Set up and start the zunda-presenter environment — VOICEVOX engine (install if missing), npm deps, presenter server, and open the browser. Run this at the start of a session or whenever voices/server are not running.
SOC 職業分類に基づく
SKILL.md を表示中
| name | export |
| description | Export a zunda-presenter deck as an MP4 video file — offline deterministic render, no server or browser tab needed. Use when the user asks to turn a deck/presentation into a video, MP4, or 動画. |
Render a deck as an MP4 (1920×1080, 30fps). The render is offline and deterministic: the timeline is computed from the wav durations, frames are screenshotted in headless Chromium, audio is stitched sample-exactly and muxed with ffmpeg. Much faster than realtime; needs neither the presenter server nor a browser tab. Slide changes are hard cuts (no fade). Q&A timelines (qa.json) are excluded — only the main timeline is rendered.
Paths: decks live in the current project under .zunda-presenter/<deck-name>/; plugin code is at ${CLAUDE_PLUGIN_ROOT}. If the user didn't name a deck, list .zunda-presenter/*/ and pick the obvious one or ask.
ffmpeg on PATH — check ffmpeg -version; install via brew install ffmpeg.~/Library/Caches/ms-playwright/, shared across projects):
cd ${CLAUDE_PLUGIN_ROOT} && npx playwright install chromium
npm ci (setup skill) — never npm i -D playwright, which would resolve a fresh version outside the lockfile.Lines without audio render as silence with the player's text-length timing. If the deck has unsynthesized lines or the script changed since the last synth, run (needs VOICEVOX on port 50021 — see the setup skill if it isn't running):
cd ${CLAUDE_PLUGIN_ROOT} && PRESENTER_DECK_DIR="<abs project path>/.zunda-presenter/<deck-name>" npm run synth
cd ${CLAUDE_PLUGIN_ROOT} && PRESENTER_DECK_DIR="<abs project path>/.zunda-presenter/<deck-name>" npm run export
Writes <deck dir>/export.mp4. Overrides: PRESENTER_VIDEO_OUT (output path), PRESENTER_VIDEO_HEIGHT (default 1080).
After a successful export, reveal the file in the OS file manager so it's one drag away from wherever it's headed: open -R "<output path>" on macOS, explorer /select,"<output path>" on Windows, xdg-open "<containing dir>" on Linux.
Fonts come from the exporting machine: the UI stack is "Hiragino Sans", "Noto Sans JP", sans-serif (code: Menlo, "SF Mono", monospace), so on Windows text falls back to Yu Gothic / MS Gothic and the video looks different from the player on macOS. If the user cares about the look, install Noto Sans JP first (e.g. from Google Fonts) and re-export; a system-wide install is enough — no config needed.