Add copy-paste agent prompt docs

Author: bigmacfive

README.ko.md

@@ -89,7 +89,11 @@ appbun https://www.notion.so --package-manager npm
 appbun https://github.com --name "GitHub" --out-dir ./github --yes
 ```
 
-개발 중인 웹서비스 repo에서 에이전트에게 그대로 붙여넣을 프롬프트를 만들려면:
+개발 중인 웹서비스를 에이전트가 바로 데스크톱 앱으로 빼게 하고 싶다면, 아래 정적 프롬프트를 복붙하면 됩니다:
+
+- [docs/agent-prompts/web-app-repo.ko.md](docs/agent-prompts/web-app-repo.ko.md)
+
+특정 로컬 URL 기준으로 `appbun`이 프롬프트를 미리 채워주게 하려면:
 
 ```bash
 appbun prompt http://localhost:3000 --name "My App"

README.md

@@ -89,13 +89,17 @@ Skip confirmation prompts in scripted runs:
 appbun https://github.com --name "GitHub" --out-dir ./github --yes
 ```
 
-Generate a copy-paste prompt for a coding agent that is working inside your web app repo:
+If you are building a web app and want a coding agent to turn it into a desktop app for you, copy the prompt from:
+
+- [docs/agent-prompts/web-app-repo.md](docs/agent-prompts/web-app-repo.md)
+
+If you want `appbun` to prefill that prompt for a specific local URL, use:
 
 ```bash
 appbun prompt http://localhost:3000 --name "My App"
 ```
 
-That outputs an instruction block telling the agent to package the current web app into `./desktop/my-app` with `appbun@latest`, then build it.
+That outputs a ready-to-paste instruction block telling the agent to package the current web app into `./desktop/my-app` with `appbun@latest`, then build it.
 
 ## Showcase
 

docs/agent-prompts/web-app-repo.ko.md

@@ -0,0 +1,46 @@
+# Web App Repo Prompt
+
+현재 개발 중인 웹앱을 데스크톱 앱으로 뽑고 싶을 때, 아래 프롬프트를 그대로 복사해서 코딩 에이전트에게 넣으면 됩니다.
+
+```text
+You are working inside the repository of an existing web app.
+
+Create a desktop app wrapper for this app using `appbun`.
+
+Inputs you must fill in before running:
+- Web app URL to package: [WEB_APP_URL]
+- App name: [APP_NAME]
+- Desktop wrapper output directory inside this repo: ./desktop/[APP_SLUG]
+- Window size: [WIDTH]x[HEIGHT]
+- Theme color: [THEME_COLOR]
+
+Rules:
+- Treat the current repository as the source web app project.
+- Use `appbun@latest`; do not hand-roll the wrapper unless appbun output needs a specific fix.
+- Put the generated desktop wrapper inside this repo so the team can version it together.
+- If the URL points to a local dev server, make sure the dev server is running and reachable before packaging.
+- Keep the generated project inspectable and editable.
+- Preserve site branding and icon metadata when available.
+- If the output directory already exists, prefer a safe non-destructive path or explicit confirmation.
+- On macOS, include the DMG packaging step.
+
+Execution plan:
+1. 필요하면 현재 웹앱 dev server를 띄우고 [WEB_APP_URL]이 실제로 열리는지 확인한다.
+2. 아래 명령을 실행한다.
+   npx -y appbun@latest [WEB_APP_URL] --name "[APP_NAME]" --out-dir ./desktop/[APP_SLUG] --width [WIDTH] --height [HEIGHT] --theme-color [THEME_COLOR] --yes
+3. 생성된 wrapper 디렉터리로 이동한다.
+   cd ./desktop/[APP_SLUG]
+4. 의존성을 설치한다.
+   bun install
+5. 데스크톱 wrapper를 빌드한다.
+   bun run build
+6. macOS라면 DMG도 만든다.
+   bun run build:dmg
+7. 필요하면 wrapper를 다시 빌드하는 방법을 README에 짧게 적는다.
+
+When you reply, include:
+- what command you ran
+- where the generated project was written
+- what metadata or icons were detected
+- what still needs manual attention, if anything
+```

docs/agent-prompts/web-app-repo.md

@@ -0,0 +1,46 @@
+# Web App Repo Prompt
+
+Copy the prompt below into your coding agent when you want it to turn the web app you are currently building into a desktop app.
+
+```text
+You are working inside the repository of an existing web app.
+
+Create a desktop app wrapper for this app using `appbun`.
+
+Inputs you must fill in before running:
+- Web app URL to package: [WEB_APP_URL]
+- App name: [APP_NAME]
+- Desktop wrapper output directory inside this repo: ./desktop/[APP_SLUG]
+- Window size: [WIDTH]x[HEIGHT]
+- Theme color: [THEME_COLOR]
+
+Rules:
+- Treat the current repository as the source web app project.
+- Use `appbun@latest`; do not hand-roll the wrapper unless appbun output needs a specific fix.
+- Put the generated desktop wrapper inside this repo so the team can version it together.
+- If the URL points to a local dev server, make sure the dev server is running and reachable before packaging.
+- Keep the generated project inspectable and editable.
+- Preserve site branding and icon metadata when available.
+- If the output directory already exists, prefer a safe non-destructive path or explicit confirmation.
+- On macOS, include the DMG packaging step.
+
+Execution plan:
+1. If needed, start the current web app and verify [WEB_APP_URL] loads.
+2. Run:
+   npx -y appbun@latest [WEB_APP_URL] --name "[APP_NAME]" --out-dir ./desktop/[APP_SLUG] --width [WIDTH] --height [HEIGHT] --theme-color [THEME_COLOR] --yes
+3. Change into the generated wrapper directory:
+   cd ./desktop/[APP_SLUG]
+4. Install dependencies:
+   bun install
+5. Build the desktop wrapper:
+   bun run build
+6. On macOS, also build the DMG:
+   bun run build:dmg
+7. If useful, add a short README note explaining how to rebuild the desktop wrapper.
+
+When you reply, include:
+- what command you ran
+- where the generated project was written
+- what metadata or icons were detected
+- what still needs manual attention, if anything
+```