feat: add centralized build validation command and refactor port configuration

- Introduced a new command for validating project builds, providing detailed instructions for running builds and intelligently fixing failures based on recent changes.
- Refactored port configuration by centralizing it in the @automaker/types package for improved maintainability and backward compatibility.
- Updated imports in various modules to reflect the new centralized port configuration, ensuring consistent usage across the application.

.claude/commands/validate-build.md

@@ -0,0 +1,49 @@
+# Project Build and Fix Command
+
+Run all builds and intelligently fix any failures based on what changed.
+
+## Instructions
+
+1. **Run the build**
+
+   ```bash
+   npm run build
+   ```
+
+   This builds all packages and the UI application.
+
+2. **If the build succeeds**, report success and stop.
+
+3. **If the build fails**, analyze the failures:
+   - Note which build step failed and the error messages
+   - Check for TypeScript compilation errors, missing dependencies, or configuration issues
+   - Run `git diff main` to see what code has changed
+
+4. **Determine the nature of the failure**:
+   - **If the failure is due to intentional changes** (new features, refactoring, dependency updates):
+     - Fix any TypeScript type errors introduced by the changes
+     - Update build configuration if needed (e.g., tsconfig.json, vite.config.mts)
+     - Ensure all new dependencies are properly installed
+     - Fix import paths or module resolution issues
+
+   - **If the failure appears to be a regression** (broken imports, missing files, configuration errors):
+     - Fix the source code to restore the build
+     - Check for accidentally deleted files or broken references
+     - Verify build configuration files are correct
+
+5. **Common build issues to check**:
+   - **TypeScript errors**: Fix type mismatches, missing types, or incorrect imports
+   - **Missing dependencies**: Run `npm install` if packages are missing
+   - **Import/export errors**: Fix incorrect import paths or missing exports
+   - **Build configuration**: Check tsconfig.json, vite.config.mts, or other build configs
+   - **Package build order**: Ensure `build:packages` completes before building apps
+
+6. **How to decide if it's intentional vs regression**:
+   - Look at the git diff and commit messages
+   - If the change was deliberate and introduced new code that needs fixing → fix the new code
+   - If the change broke existing functionality that should still build → fix the regression
+   - When in doubt, ask the user
+
+7. **After making fixes**, re-run the build to verify everything compiles successfully.
+
+8. **Report summary** of what was fixed (TypeScript errors, configuration issues, missing dependencies, etc.).

libs/platform/src/config/ports.ts

@@ -1,15 +1,8 @@
 /**
  * Centralized port configuration for AutoMaker
  *
- * These ports are reserved for the Automaker application and should never be
- * killed or terminated by AI agents during feature implementation.
+ * Re-exports from @automaker/types for backward compatibility.
+ * The canonical definition is in @automaker/types to allow browser-safe imports.
  */
 
-/** Port for the static/UI server (Vite dev server) */
-export const STATIC_PORT = 3007;
-
-/** Port for the backend API server (Express + WebSocket) */
-export const SERVER_PORT = 3008;
-
-/** Array of all reserved Automaker ports */
-export const RESERVED_PORTS = [STATIC_PORT, SERVER_PORT] as const;
+export { STATIC_PORT, SERVER_PORT, RESERVED_PORTS } from '@automaker/types';

libs/prompts/package.json

@@ -22,7 +22,6 @@
     "node": ">=22.0.0 <23.0.0"
   },
   "dependencies": {
-    "@automaker/platform": "1.0.0",
     "@automaker/types": "1.0.0"
   },
   "devDependencies": {

libs/prompts/src/defaults.ts

@@ -16,7 +16,7 @@ import type {
   ResolvedBacklogPlanPrompts,
   ResolvedEnhancementPrompts,
 } from '@automaker/types';
-import { STATIC_PORT, SERVER_PORT } from '@automaker/platform';
+import { STATIC_PORT, SERVER_PORT } from '@automaker/types';
 
 /**
  * ========================================================================

libs/types/src/index.ts

@@ -140,3 +140,6 @@ export type {
   PipelineStatus,
   FeatureStatusWithPipeline,
 } from './pipeline.js';
+
+// Port configuration
+export { STATIC_PORT, SERVER_PORT, RESERVED_PORTS } from './ports.js';

libs/types/src/ports.ts

@@ -0,0 +1,15 @@
+/**
+ * Centralized port configuration for AutoMaker
+ *
+ * These ports are reserved for the Automaker application and should never be
+ * killed or terminated by AI agents during feature implementation.
+ */
+
+/** Port for the static/UI server (Vite dev server) */
+export const STATIC_PORT = 3007;
+
+/** Port for the backend API server (Express + WebSocket) */
+export const SERVER_PORT = 3008;
+
+/** Array of all reserved Automaker ports */
+export const RESERVED_PORTS = [STATIC_PORT, SERVER_PORT] as const;