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Package Castella applications for distribution using ux, PyInstaller, or Nuitka. Create executables, macOS app bundles, and cross-compile for other platforms.
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。
Build desktop, web, or terminal UIs with Castella. Create widgets, components, layouts, manage reactive state, handle events, and use the theme system.
Connect to A2A protocol agents from Castella. Communicate with agents, display agent cards, send messages, handle responses, and stream results.
Render A2UI JSON as native Castella widgets. Parse A2UI messages, handle actions, progressive rendering, data binding, and connect to A2UI-enabled agents.
Build chat interfaces and agent management UIs with Castella. Create chat components, display tool calls, manage multiple agents, and build agent hubs.
Enable AI agents to introspect and control Castella UIs via MCP. Create MCP servers, expose UI resources, handle MCP tools, and use semantic IDs.
SOC 職業分類に基づく
| name | castella-packaging |
| description | Package Castella applications for distribution using ux, PyInstaller, or Nuitka. Create executables, macOS app bundles, and cross-compile for other platforms. |
When to use: "package Castella app", "create executable", "bundle for distribution", "macOS app bundle", "code signing", "cross-compile"
ux creates single executables using uv. End users don't need Python installed.
uv tool install ux-py
ux bundle --project . --output ./dist/
[tool.ux]
entry = "your_app"
include = ["assets/"]
[tool.ux.macos]
icon = "assets/icon.png"
bundle_identifier = "com.example.yourapp"
bundle_name = "Your App"
# Signed .app bundle
ux bundle --format app --codesign --output ./dist/
# With DMG
ux bundle --format app --codesign --dmg --output ./dist/
# With notarization
ux bundle --format app --codesign --notarize --dmg --output ./dist/
ux bundle --target linux-x86_64 --output ./dist/
ux bundle --target windows-x86_64 --output ./dist/
| Target | PyPI |
|---|---|
| darwin-x86_64 | Yes |
| darwin-aarch64 | Yes |
| linux-x86_64 | Yes |
| linux-aarch64 | GitHub |
| windows-x86_64 | Yes |
Alternative bundler:
uv add --dev pyinstaller
uv run pyinstaller --onefile --windowed your_app.py
Compiles Python to native code:
uv add --dev nuitka
uv run nuitka --standalone --onefile --disable-console your_app.py
docs/packaging.md - Full packaging documentation