docs(ext): no more need to build libs before ext

AGENTS.md

@@ -21,9 +21,9 @@ Internal packages:
 npm start                      # Start website dev server
 npm run build                  # Build all packages
 npm run build:libs             # Build all libraries
-npm run typecheck              # Typecheck all packages (libs + website + extension)
+npm run build:ext              # Build and zip the extension package
+npm run typecheck              # Typecheck all packages
 npm run lint                   # ESLint
-npm run zip -w @page-agent/ext # Zip the extension package
 ```
 
 ## Architecture
@@ -38,7 +38,7 @@ packages/
 ├── page-agent/              # npm: "page-agent" entry class (with UI + controller + demo builds)
 ├── website/                 # @page-agent/website (private)
 ├── llms/                    # @page-agent/llms
-├── extension/               # Browser extension (WXT + React)
+├── extension/               # Browser extension
 ├── page-controller/         # @page-agent/page-controller
 └── ui/                      # @page-agent/ui
 ```

docs/developer-guide.md

@@ -85,9 +85,8 @@ If your AI assistant does not support [AGENTS.md](https://agents.md/). Add an al
 ### Extension Development
 
 ```bash
-# make sure you ran `npm run build:libs` first and every time you changed the core libs
-npm run dev -w @page-agent/ext
-npm run zip -w @page-agent/ext
+npm run dev:ext
+npm run build:ext
 ```
 
 - Update `packages/extension/docs/extension_api.md` for API integration details

package.json

@@ -31,7 +31,7 @@
         "build": "npm run build:libs && npm run build:website",
         "build:libs": "npm run build --workspaces --if-present",
         "build:website": "npm run build:website --workspace=@page-agent/website",
-        "build:ext": "npm run build:libs && npm run zip -w @page-agent/ext",
+        "build:ext": "npm run zip -w @page-agent/ext",
         "version": "node scripts/sync-version.js",
         "postpublish": "npm run postpublish --workspaces --if-present",
         "typecheck": "tsc --noEmit -p tsconfig.typecheck.json && tsc --noEmit -p packages/extension/tsconfig.json",

packages/mcp/README.md

@@ -88,7 +88,6 @@ src/
 ## Dev
 
 ```bash
-npm run build:libs
 npm run dev:ext
 npx @modelcontextprotocol/inspector node packages/mcp/src/index.js
 ```