Upgrade to weakincentives v0.27.0 and apply breaking changes

pyproject.toml

@@ -41,7 +41,7 @@ include = ["src"]
 typeCheckingMode = "strict"
 
 [tool.uv.sources]
-weakincentives = { git = "https://github.com/weakincentives/weakincentives.git", tag = "v0.26.0" }
+weakincentives = { git = "https://github.com/weakincentives/weakincentives.git", tag = "v0.27.0" }
 
 [dependency-groups]
 dev = [
@@ -51,6 +51,6 @@ dev = [
     "pytest-timeout",
     "pyright",
     "ruff",
-    "weakincentives[wink] @ git+https://github.com/weakincentives/weakincentives.git@v0.26.0",
+    "weakincentives[wink] @ git+https://github.com/weakincentives/weakincentives.git@v0.27.0",
     "pytest-rerunfailures>=16.1",
 ]

src/trivia_agent/adapters.py

@@ -5,7 +5,7 @@
 handles task completion, and manages execution isolation.
 
 Key components:
-    - ``SimpleTaskCompletionChecker``: Pass-through completion checker
+    - ``SimpleTaskCompletionChecker``: Pass-through completion checker (used by prompt)
     - ``create_adapter``: Factory function to build configured adapters
 
 The default model is Claude Sonnet, accessed via the "sonnet" alias.
@@ -20,12 +20,9 @@
 
 from typing import TYPE_CHECKING
 
-from weakincentives.adapters.claude_agent_sdk import (
-    ClaudeAgentSDKAdapter,
-    TaskCompletionContext,
-    TaskCompletionResult,
-)
+from weakincentives.adapters.claude_agent_sdk import ClaudeAgentSDKAdapter
 from weakincentives.adapters.claude_agent_sdk.config import ClaudeAgentSDKClientConfig
+from weakincentives.prompt import TaskCompletionContext, TaskCompletionResult
 
 from trivia_agent.models import TriviaResponse
 
@@ -87,15 +84,17 @@ def create_adapter(
     """Create and configure a Claude Agent SDK adapter for the trivia agent.
 
     Factory function that assembles all components needed to run the trivia
-    agent: model selection, task completion checking, isolation configuration,
-    and working directory setup. The returned adapter is ready to be passed
-    to a WINK AgentLoop or EvalLoop.
+    agent: model selection, isolation configuration, and working directory
+    setup. The returned adapter is ready to be passed to a WINK AgentLoop
+    or EvalLoop.
 
     The adapter is configured with:
         - Model: Claude Sonnet (via the "sonnet" alias)
-        - Completion checker: SimpleTaskCompletionChecker (always succeeds)
         - Response type: TriviaResponse (structured output schema)
 
+    Note: Task completion checking is declared on the PromptTemplate (see
+    agent_loop.py), not on the adapter config.
+
     Args:
         isolation: Optional isolation configuration that controls the agent's
             execution environment. When provided, specifies:
@@ -119,9 +118,7 @@ def create_adapter(
         >>> # Use adapter with AgentLoop
         >>> loop = AgentLoop.create(adapter=adapter, sections=[...])
     """
-    checker = SimpleTaskCompletionChecker()
     client_config = ClaudeAgentSDKClientConfig(
-        task_completion_checker=checker,
         isolation=isolation,
         cwd=cwd,
     )

src/trivia_agent/agent_loop.py

@@ -37,7 +37,7 @@
 from weakincentives.runtime.mailbox import Mailbox
 from weakincentives.skills import SkillMount
 
-from trivia_agent.adapters import create_adapter
+from trivia_agent.adapters import SimpleTaskCompletionChecker, create_adapter
 from trivia_agent.config import load_redis_settings
 from trivia_agent.feedback import build_feedback_providers
 from trivia_agent.isolation import API_KEY_ENV, has_auth, resolve_isolation_config, resolve_skills
@@ -193,6 +193,7 @@ def build_prompt_template(
             build_task_examples_section(),  # Multi-step workflow examples
         ],
         feedback_providers=build_feedback_providers(),
+        task_completion_checker=SimpleTaskCompletionChecker(),
     )
 
 
@@ -337,6 +338,7 @@ def prepare(
                 workspace_section,  # Session-bound workspace access
             ],
             feedback_providers=build_feedback_providers(),
+            task_completion_checker=SimpleTaskCompletionChecker(),
         )
 
         # Determine overrides tag from experiment

tests/trivia_agent/test_adapters.py

@@ -2,10 +2,8 @@
 
 from unittest.mock import MagicMock
 
-from weakincentives.adapters.claude_agent_sdk import (
-    ClaudeAgentSDKAdapter,
-    TaskCompletionResult,
-)
+from weakincentives.adapters.claude_agent_sdk import ClaudeAgentSDKAdapter
+from weakincentives.prompt import TaskCompletionResult
 
 from trivia_agent.adapters import SimpleTaskCompletionChecker, create_adapter
 
@@ -44,14 +42,13 @@ def test_adapter_uses_default_model(self) -> None:
         assert adapter is not None
 
     def test_adapter_has_client_config(self) -> None:
-        """Test that adapter is configured with task completion checker."""
+        """Test that adapter is configured with client config."""
         adapter = create_adapter()
-        # Verify adapter was created with client config
+        # Verify adapter was created with client config (no task_completion_checker —
+        # that's now on the PromptTemplate)
         assert adapter._client_config is not None
-        assert adapter._client_config.task_completion_checker is not None
 
-    def test_adapter_task_completion_checker_is_simple_checker(self) -> None:
-        """Test that the task completion checker is SimpleTaskCompletionChecker."""
+    def test_adapter_no_task_completion_on_client_config(self) -> None:
+        """Test that task completion checker is not on client config (moved to prompt)."""
         adapter = create_adapter()
-        checker = adapter._client_config.task_completion_checker
-        assert isinstance(checker, SimpleTaskCompletionChecker)
+        assert not hasattr(adapter._client_config, "task_completion_checker")