feat: add task notification mode and skip review builtin option

- Add TASK_NOTIFICATION_TAG to distinguish task notifications from regular prompts
- Add SKIP_REVIEW_BUILTIN=1 env var to skip review builtin generation
  during dev/build for faster startup

Co-Authored-By: claude-sonnet-4-6 <noreply@anthropic.com>

build.ts

@@ -8,15 +8,19 @@ const outdir = 'dist'
 const { rmSync } = await import('fs')
 rmSync(outdir, { recursive: true, force: true })
 
-// Step 1.5: Generate review builtin files
+// Step 1.5: Generate review builtin files (skip with SKIP_REVIEW_BUILTIN=1)
-console.log('Generating review builtin files...')
+if (process.env.SKIP_REVIEW_BUILTIN) {
-const { spawnSync: genSpawnSync } = await import('child_process')
+  console.log('Skipping review builtin generation (SKIP_REVIEW_BUILTIN is set)')
-const genResult = genSpawnSync('bun', ['run', 'scripts/generate-review-builtin.ts'], {
+} else {
+  console.log('Generating review builtin files...')
+  const { spawnSync: genSpawnSync } = await import('child_process')
+  const genResult = genSpawnSync('bun', ['run', 'scripts/generate-review-builtin.ts'], {
     stdio: 'inherit',
     cwd: process.cwd(),
-})
+  })
-if (genResult.status !== 0) {
+  if (genResult.status !== 0) {
     console.warn('Warning: generate-review-builtin.ts failed, using existing files')
+  }
 }
 
 // Default features that match the official CLI build.

scripts/dev.ts

@@ -73,14 +73,18 @@ const inspectArgs = process.env.BUN_INSPECT
 // npm, etc.) and on all platforms.
 const bunCmd = process.execPath;
 
-// Generate review builtin files before dev launch
+// Generate review builtin files before dev launch (skip with SKIP_REVIEW_BUILTIN=1)
-console.log('[dev] Generating review builtin files...');
+if (process.env.SKIP_REVIEW_BUILTIN) {
-const genResult = Bun.spawnSync(['bun', 'run', 'scripts/generate-review-builtin.ts'], {
+  console.log('[dev] Skipping review builtin generation (SKIP_REVIEW_BUILTIN is set)');
+} else {
+  console.log('[dev] Generating review builtin files...');
+  const genResult = Bun.spawnSync(['bun', 'run', 'scripts/generate-review-builtin.ts'], {
     stdio: ["inherit", "inherit", "inherit"],
     cwd: projectRoot,
-});
+  });
-if (!genResult.success) {
+  if (!genResult.success) {
     console.warn('[dev] Warning: generate-review-builtin.ts failed, using existing files');
+  }
 }
 
 const args = [bunCmd, ...inspectArgs, "run", ...defineArgs, ...featureArgs, cliPath, ...process.argv.slice(2)];

src/cli/print.ts

@@ -161,7 +161,7 @@ import {
   DEFAULT_OUTPUT_STYLE_NAME,
   getAllOutputStyles,
 } from 'src/constants/outputStyles.js'
-import { TEAMMATE_MESSAGE_TAG, TICK_TAG } from 'src/constants/xml.js'
+import { TASK_NOTIFICATION_TAG, TEAMMATE_MESSAGE_TAG, TICK_TAG } from 'src/constants/xml.js'
 import {
   getSettings_DEPRECATED,
   getSettingsWithSources,
@@ -4360,6 +4360,20 @@ function runHeadlessStreaming(
         trackReceivedMessageUuid(userMsg.uuid as UUID)
       }
 
+      const rawContent = typeof userMsg.content === 'string' ? userMsg.content : ''
+      const isTaskNotification = rawContent.trimStart().startsWith(
+        `<${TASK_NOTIFICATION_TAG}>`,
+      )
+
+      if (isTaskNotification) {
+        enqueue({
+          mode: 'task-notification' as const,
+          value: rawContent,
+          uuid: userMsg.uuid as `${string}-${string}-${string}-${string}-${string}`,
+          priority: (userMsg as { priority?: string })
+            .priority as import('src/types/textInputTypes.js').QueuePriority,
+        })
+      } else {
         enqueue({
           mode: 'prompt' as const,
           // file_attachments rides the protobuf catchall from the web composer.
@@ -4384,6 +4398,7 @@ function runHeadlessStreaming(
             }),
           }))
         }
+      }
       void run()
     }
     inputClosed = true