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buzzassist

v0.1.31

BuzzAssist canvas and media plugin for Codex.

CodexClaude Code8 Skills2 MCP serversstdioStreamable HTTP

By higataiyu0 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
10 skill or MCP entries
Source updated
Sep 27, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install buzzassist for Codex and Claude Code

Installs for the current user
codex plugin marketplace add sam-mountainman/BuzzAssist
codex plugin marketplace upgrade buzzassist
codex plugin add buzzassist@buzzassist

Paste and run these commands in a terminal with Codex. They add and refresh the buzzassist catalog, then install this plugin.

Compatibility: the page URL and API slug “buzzassist” remain stable.

  • Codex: buzzassist@agent-plugin-marketplace → buzzassist@buzzassist

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/sam-mountainman/BuzzAssist

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

buzzassist/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── skills/excalidraw-benchmark-manga-style/SKILL.md
├── skills/excalidraw-image-gen/SKILL.md
├── skills/excalidraw-official-mcp/SKILL.md
├── skills/excalidraw-open-canvas/SKILL.md
├── skills/excalidraw-silence-cut/SKILL.md
├── skills/excalidraw-speech-bubbles/SKILL.md
├── skills/excalidraw-subtitle-gen/SKILL.md
├── skills/excalidraw-video-gen/SKILL.md
└── .mcp.json

Included Skills8

excalidraw-benchmark-manga-styleskills/excalidraw-benchmark-manga-style/SKILL.md

参考動画・参考画像(ベンチマーク)の画風と雰囲気だけを固定し、そこに出てくる人物の identity はコピーせずに、オリジナルの漫画キャラクター設定画と 16:9 の本編シーンを BuzzAssist/Excalidraw で生成する。「参考動画(benchmark manga video)のキャラの雰囲気に合わせて」「線・フラットな塗り・背景・構図・全体のテイストを寄せて」と言われたとき、生成したキャラがリアルすぎる・映画っぽい・少年漫画っぽい・劇画調で荒々しい・参考と似ていないとき(too realistic / cinematic / shonen / gritty / unlike the reference)、YouTube・動画・画像の参考からチャンネル専用に使い回せる画風ハーネス(visual harness)を作るときに使う。

excalidraw-image-genskills/excalidraw-image-gen/SKILL.md

ローカルの BuzzAssist キャンバス(Excalidraw)へ画像(bitmap)を生成・挿入する。「画像を作って」「画像を生成して」「この枠を画像で埋めて」「画像を差し替えて」「キャンバスに画像を置いて」など、AI生成画像を Excalidraw キャンバスへ作る・埋める・置き換える・配置する(create / fill / replace / place an AI-generated image)依頼で使う。対応するのは GPT Image 2(Codex)、Grok Imagine(Grok)、BuzzAssist クラウドモデル(Nano Banana 2、GPT Image 2 API、Seedream 5.0 Lite、Grok Imagine API — plugin の buzzassist_login ツールでのログインが必要)、Lovart モデル(Midjourney、Flux.2 Max、Nano Banana Pro、Ideogram 4 — LOVART_ACCESS_KEY/SECRET_KEY か ~/.lovart/credentials.json が必要)。

excalidraw-official-mcpskills/excalidraw-official-mcp/SKILL.md

公式の Excalidraw MCP App(official Excalidraw MCP)で、プロンプトから図を作る(prompt-to-diagram)。「公式のExcalidraw MCPで」「本家のExcalidraw MCP(original Excalidraw MCP)を使って」「図をさっと作って」と言われたときなど、このリポジトリのローカルに保存されるキャンバスを編集するのではなく、手早く図を生成したいときに優先して使う。

excalidraw-open-canvasskills/excalidraw-open-canvas/SKILL.md

現在のプロジェクトに紐づくローカルの BuzzAssist Excalidraw キャンバスを開く。Codex や Claude Code で「キャンバスを開いて」「Excalidrawを起動して」「キャンバスを見せて」「Excalidrawで作業したい」と言われたとき(open / launch / view / work in Excalidraw)に使う。スマホなどマシンの外から同じキャンバスを開きたいとき(Canvas Tunnel)もここから始める。

excalidraw-silence-cutskills/excalidraw-silence-cut/SKILL.md

Premiere XML またはローカルの動画から無音部分を取り除く、非破壊の Premiere Pro XML(FCP7 xmeml)を作る。「無音カットして」「ジェットカットして」「間を詰めて」「テンポよくカットして」「カット用のXMLがほしい」など、無音カット・ジェットカット・silence cut・tempo cut・XML のカットプラン出力を求められたときに使う。

excalidraw-speech-bubblesskills/excalidraw-speech-bubbles/SKILL.md

現在のローカル BuzzAssist/Excalidraw キャンバス上の漫画画像に、プロ品質の日本語の吹き出し(speech bubbles)、ナレーション枠(narration cards)、叫びの吹き出し(shout balloons)、心の声の吹き出し(thought balloons)を追加・修正する。「吹き出しを入れて」「セリフ入れして」「漫画テロップを付けて」「縦書きのセリフを置いて」(vertical Japanese dialogue)と言われたときや、R5(8月版)の吹き出しシステム(R5 August speech-bubble system)を使うときに使う。

excalidraw-subtitle-genskills/excalidraw-subtitle-gen/SKILL.md

音声ファイルから BuzzAssist クラウド(ElevenLabs)で日本語の SRT 字幕を作り、ローカルの Excalidraw キャンバスへ SRT カードとして置く。「字幕を作って」「SRTにして」「テロップを付けて」「音声を文字起こしして字幕にして」など、音声やナレーション台本から subtitles / SRT / テロップ / 字幕 を求められたときに使う。動画ファイルからの字幕や、複数ファイルの一括字幕生成もここで扱う。

excalidraw-video-genskills/excalidraw-video-gen/SKILL.md

ローカルの BuzzAssist キャンバス(Excalidraw)へ動画を生成・挿入する。「動画を作って」「動画を生成して」「この画像を動画にして」「キャンバスに動画を置いて」など、Excalidraw キャンバス上で動画を作る・置く・生成する(create / place / generate a video)依頼で使う。対応するのは Grok Imagine(Grok)、BuzzAssist クラウドモデル(Seedance 2、Seedance 2 Fast、Kling v3、Kling o3、Kling v2.6、Grok Imagine API)、Lovart モデル(Veo 3.1、Hailuo 2.3、Kling 3.0 Omni、Wan 2.6)。

MCP servers2

buzzassist_mcpstdio
command
node
args
./scripts/start-mcp.mjs
cwd
.
excalidraw_officialStreamable HTTP
url
https://mcp.excalidraw.com/mcp

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "buzzassist",
  "version": "0.1.31",
  "description": "BuzzAssist canvas and media plugin for Codex.",
  "author": {
    "name": "higataiyu"
  },
  "homepage": "https://github.com/sam-mountainman/BuzzAssist",
  "repository": "https://github.com/sam-mountainman/BuzzAssist.git",
  "keywords": [
    "canvas",
    "buzzassist",
    "excalidraw",
    "whiteboard",
    "mcp",
    "visual-collaboration"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "hooks": "./hooks/codex-hooks.json",
  "interface": {
    "displayName": "BuzzAssist",
    "shortDescription": "Use the BuzzAssist canvas and media generation plugin from Codex.",
    "longDescription": "BuzzAssist is a Codex plugin that gives every active project its own Excalidraw canvas under <project>/canvas, with generated files under <project>/canvas/assets. The MCP server resolves the current task workspace instead of reusing the install-time project, starts or reuses that project's dynamic localhost server, and returns its URL through open_buzzassist_canvas. Open that URL in Codex's in-app browser first; use the explicit Chrome/external-browser fallback only when the host has no in-app Browser capability. Tool calls update the same browser canvas and can draw diagrams, read selections, insert assets, and run image, video, subtitle, and silence-cut workflows. For phone access to the exact same canvas UI, the plugin can start a Cloudflare Canvas Tunnel by default, with ngrok available as an optional provider.",
    "developerName": "BuzzAssist",
    "category": "Productivity",
    "brandColor": "#ff6a4d",
    "composerIcon": "./assets/icon.png",
    "logo": "./assets/logo.png",
    "capabilities": [
      "Interactive BuzzAssist canvas",
      "Official Excalidraw MCP App",
      "Local plugin tools",
      "Token-protected HTTP MCP endpoint",
      "Cloudflare Canvas Tunnel",
      "Project-local persistence",
      "Automatic active-project routing",
      "One-click generated-files folder",
      "Canvas selection reading",
      "Image generation",
      "Video generation",
      "Canonical manga-video production harness",
      "Koya background-job monitoring",
      "SHA-verified Koya project handoff"
    ],
    "defaultPrompt": [
      "Call open_buzzassist_canvas with the current task project directory, then open the returned local URL in the in-app browser. Only if that Browser capability is unavailable, call it again with openExternalBrowser=true.",
      "Use read_me and create_view to draw into the live BuzzAssist canvas.",
      "Generate a new image into the selected Excalidraw AI holder.",
      "For a manga-video project, call koya_manga_doctor first and use run_koya_manga_pipeline instead of the generic manga-video tool. Use its handoff export, verify, and restore actions to move approved project data without session logs or credentials."
    ]
  }
}
.claude-plugin/plugin.json
{
  "name": "buzzassist",
  "version": "0.1.31",
  "description": "BuzzAssist active-project canvas, media generation, the governed manga-video harness with SHA-verified project handoff, generated-files folder, and Cloudflare Canvas Tunnel plugin for Claude Code.",
  "author": {
    "name": "higataiyu"
  },
  "repository": "https://github.com/sam-mountainman/BuzzAssist.git",
  "keywords": [
    "canvas",
    "buzzassist",
    "excalidraw",
    "whiteboard",
    "mcp",
    "media-generation"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "hooks": "./hooks/claude-hooks.json"
}

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[buzzassist on Agent Plugins Marketplace](https://pluginsmp.com/plugins/buzzassist)