chore: better dev/typecheck dx

.gitignore

@@ -5,6 +5,7 @@ node_modules/
 dist/
 release/
 .vite/
+.turbo/
 out/
 *.log
 
@@ -26,6 +27,7 @@ Thumbs.db
 *.tmp
 *.temp
 *.tgz
+.agent-trigger
 
 AGENTS.md
 .claude/

apps/array/forge.config.ts

@@ -171,13 +171,16 @@ const config: ForgeConfig = {
   ],
   hooks: {
     generateAssets: async () => {
-      // Generate ICNS from source PNG
-      if (existsSync("build/icon@3x.png")) {
+      // Generate ICNS from source PNG (skip if already exists)
+      if (
+        existsSync("build/icon@3x.png") &&
+        !existsSync("build/app-icon.icns")
+      ) {
         execSync("bash scripts/generate-icns.sh", { stdio: "inherit" });
       }
 
-      // Compile liquid glass icon to Assets.car
-      if (existsSync("build/icon.icon")) {
+      // Compile liquid glass icon to Assets.car (skip if already exists)
+      if (existsSync("build/icon.icon") && !existsSync("build/Assets.car")) {
         execSync("bash scripts/compile-glass-icon.sh", { stdio: "inherit" });
       }
     },

apps/array/scripts/generate-icns.sh

@@ -15,8 +15,6 @@ if [ ! -f "$SOURCE_PNG" ]; then
   exit 1
 fi
 
-echo "Creating iconset from $SOURCE_PNG..."
-
 mkdir -p "$ICONSET_DIR"
 
 # Scale factor for macOS icon guidelines: 832/1024 = 13/16 = 0.8125

apps/array/src/main/index.ts

@@ -20,7 +20,6 @@ import {
 // Legacy type kept for backwards compatibility with taskControllers map
 type TaskController = unknown;
 
-import { setupAgentHotReload } from "./services/dev-reload.js";
 import { registerFileWatcherIpc } from "./services/fileWatcher.js";
 import { registerFoldersIpc } from "./services/folders.js";
 import { registerFsIpc } from "./services/fs.js";
@@ -204,11 +203,6 @@ app.whenReady().then(() => {
   getOrRefreshApps().catch(() => {
     // Silently fail, will retry on first use
   });
-
-  // Dev mode: Watch agent package and restart via mprocs
-  if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
-    setupAgentHotReload();
-  }
 });
 
 app.on("window-all-closed", async () => {

apps/array/src/main/services/index.ts

@@ -4,7 +4,6 @@
  */
 
 import "./contextMenu.js";
-import "./dev-reload.js";
 import "./externalApps.js";
 import "./fileWatcher.js";
 import "./folders.js";

apps/array/vite.main.config.mts

@@ -54,7 +54,6 @@ function copyAgentTemplates(): Plugin {
 
       mkdirSync(join(__dirname, ".vite/build/templates"), { recursive: true });
       copyFileSync(templateSrc, templateDest);
-      console.log("Copied agent templates to build directory");
     },
   };
 }
@@ -102,23 +101,14 @@ function copyClaudeExecutable(): Plugin {
           existsSync(join(candidate.path, "cli.js")) &&
           existsSync(join(candidate.path, "yoga.wasm"))
         ) {
-          console.log(
-            `[copy-claude-executable] Found pre-built artifacts at ${candidate.path}`,
-          );
           const files = ["cli.js", "package.json", "yoga.wasm"];
           for (const file of files) {
             copyFileSync(join(candidate.path, file), join(destDir, file));
           }
-          console.log("Copied Claude CLI to claude-cli/ subdirectory");
           return;
         }
       }
 
-      // Fallback: Assemble from individual source packages (Development Workspace)
-      console.log(
-        "[copy-claude-executable] Pre-built artifacts not found. Attempting to assemble from workspace sources...",
-      );
-
       const rootNodeModules = join(__dirname, "../../node_modules");
       const sdkDir = join(rootNodeModules, "@anthropic-ai/claude-agent-sdk");
       const yogaDir = join(rootNodeModules, "yoga-wasm-web/dist");
@@ -165,14 +155,20 @@ export default defineConfig({
       "@api": path.resolve(__dirname, "./src/api"),
     },
   },
+  cacheDir: ".vite/cache",
   build: {
     target: "node18",
-    minify: false, // Disable minification to prevent variable name conflicts
+    minify: false,
+    reportCompressedSize: false,
     commonjsOptions: {
       transformMixedEsModules: true,
     },
     rollupOptions: {
       external: ["node-pty", "@parcel/watcher", "file-icon"],
+      onwarn(warning, warn) {
+        if (warning.code === "UNUSED_EXTERNAL_IMPORT") return;
+        warn(warning);
+      },
     },
   },
 });

mprocs.yaml

@@ -1,13 +1,12 @@
 procs:
-  agent:
-    cmd: ["pnpm", "--filter", "agent", "run", "dev"]
-    cwd: .
-    color: magenta
-
   array:
     cmd: ["pnpm", "--filter", "array", "run", "start"]
     cwd: .
     color: blue
-    autorestart: true
     depends_on:
       - agent
+
+  agent:
+    cmd: ["pnpm", "--filter", "agent", "run", "dev"]
+    cwd: .
+    color: magenta

package.json

@@ -13,8 +13,8 @@
     "dev:agent": "pnpm --filter agent dev",
     "dev:array": "pnpm --filter array dev",
     "start": "pnpm --filter array start",
-    "build": "pnpm --filter agent build && pnpm --filter array build",
-    "typecheck": "pnpm --filter agent build && pnpm --filter agent typecheck && pnpm --filter array typecheck",
+    "build": "turbo build",
+    "typecheck": "turbo typecheck",
     "lint": "biome check --write --unsafe",
     "format": "biome format --write",
     "test": "pnpm -r test",
@@ -33,7 +33,8 @@
   "devDependencies": {
     "@biomejs/biome": "2.2.4",
     "husky": "^9.1.7",
-    "lint-staged": "^15.5.2"
+    "lint-staged": "^15.5.2",
+    "turbo": "^2.6.2"
   },
   "lint-staged": {
     "*.{ts,tsx,js,jsx}": [

packages/agent/package.json

@@ -8,9 +8,9 @@
   "types": "./dist/index.d.ts",
   "exports": {
     ".": {
+      "types": "./dist/index.d.ts",
       "import": "./dist/index.js",
-      "require": "./dist/index.js",
-      "types": "./dist/index.d.ts"
+      "require": "./dist/index.js"
     }
   },
   "type": "module",
@@ -25,8 +25,8 @@
   "author": "PostHog",
   "license": "SEE LICENSE IN LICENSE",
   "scripts": {
-    "build": "pnpm exec rimraf dist && pnpm exec rollup -c && pnpm exec tsc --project tsconfig.build.json --emitDeclarationOnly",
-    "dev": "pnpm exec rollup -c --watch",
+    "build": "tsup",
+    "dev": "tsup --watch",
     "typecheck": "pnpm exec tsc --noEmit",
     "example": "tsx example.ts",
     "prepublishOnly": "pnpm run build"
@@ -36,15 +36,9 @@
   },
   "devDependencies": {
     "@changesets/cli": "^2.27.8",
-    "@rollup/plugin-commonjs": "^25.0.7",
-    "@rollup/plugin-json": "^6.1.0",
-    "@rollup/plugin-node-resolve": "^15.2.3",
     "@types/bun": "latest",
     "minimatch": "^10.0.3",
-    "rimraf": "^6.0.1",
-    "rollup": "^4.24.0",
-    "rollup-plugin-copy": "^3.5.0",
-    "rollup-plugin-typescript2": "^0.36.0",
+    "tsup": "^8.5.1",
     "tsx": "^4.20.6",
     "typescript": "^5.5.0"
   },

packages/agent/src/agent.ts

@@ -4,9 +4,6 @@ import {
   type ContentBlock,
   ndJsonStream,
   PROTOCOL_VERSION,
-  type RequestPermissionRequest,
-  type RequestPermissionResponse,
-  type SessionNotification,
 } from "@agentclientprotocol/sdk";
 import { POSTHOG_NOTIFICATIONS } from "./acp-extensions.js";
 import {
@@ -643,12 +640,12 @@ Generated by PostHog Agent`;
           if (!isPolling) break;
 
           try {
-            const newEntries = await this.sessionStore!.pollForNewEntries(
+            const newEntries = await this.sessionStore?.pollForNewEntries(
               taskRunId,
               lastKnownEntryCount,
             );
 
-            for (const entry of newEntries) {
+            for (const entry of newEntries ?? []) {
               lastKnownEntryCount++;
               // Look for user_message notifications
               if (