refine agent subscription defaults and silent tool prompts

tests/test_agent_prompt_style.py

@@ -1,7 +1,9 @@
 import unittest
+from unittest.mock import patch
 
 from app.agent.middleware.memory import MEMORY_ONBOARDING_PROMPT
 from app.agent.prompt import prompt_manager
+from app.core.config import settings
 
 
 class TestAgentPromptStyle(unittest.TestCase):
@@ -12,6 +14,44 @@ class TestAgentPromptStyle(unittest.TestCase):
         self.assertIn("Do NOT flatter the user", prompt)
         self.assertIn("NO praise, emotional cushioning", prompt)
 
+    def test_agent_prompt_defines_tv_subscription_default_season_rule(self):
+        prompt = prompt_manager.get_agent_prompt()
+
+        self.assertIn(
+            "omitting `season` means subscribe to season 1 only",
+            prompt,
+        )
+        self.assertIn(
+            "call `add_subscribe` separately for each season",
+            prompt,
+        )
+
+    def test_non_verbose_prompt_requires_silence_until_all_tools_finish(self):
+        with patch.object(settings, "AI_AGENT_VERBOSE", False):
+            prompt = prompt_manager.get_agent_prompt()
+
+        self.assertIn(
+            "STRICTLY ENFORCED WHEN VERBOSE MODE IS OFF",
+            prompt,
+        )
+        self.assertIn(
+            "DO NOT output any conversational text, explanations, progress updates, or acknowledgements before the first tool call or between tool calls",
+            prompt,
+        )
+        self.assertIn(
+            "Only then may you send one final user-facing reply",
+            prompt,
+        )
+
+    def test_verbose_prompt_does_not_inject_silence_until_tools_finish_rule(self):
+        with patch.object(settings, "AI_AGENT_VERBOSE", True):
+            prompt = prompt_manager.get_agent_prompt()
+
+        self.assertNotIn(
+            "STRICTLY ENFORCED WHEN VERBOSE MODE IS OFF",
+            prompt,
+        )
+
     def test_memory_onboarding_does_not_force_warm_intro(self):
         self.assertIn("Do NOT interrupt the current task", MEMORY_ONBOARDING_PROMPT)
         self.assertIn("Do NOT proactively greet warmly", MEMORY_ONBOARDING_PROMPT)