feat(aiops): structure agent loop shadow output

apps/api/tests/test_agent_loop_foundation.py

@@ -2,9 +2,12 @@ import pytest
 
 from src.plugins.mcp.interfaces import MCPTool, MCPToolProvider, MCPToolResult
 from src.plugins.mcp.registry import AuditedMCPToolProvider
-from src.services.ai_providers.interfaces import AIResult
 from src.services.ai_providers.agent_loop import AgentToolExecutor
-from src.services.ai_providers.permissions import filter_tools_for_agent, is_tool_allowed
+from src.services.ai_providers.interfaces import AIResult
+from src.services.ai_providers.permissions import (
+    filter_tools_for_agent,
+    is_tool_allowed,
+)
 from src.services.ai_providers.tool_schema import (
     anthropic_tool_schema,
     openai_tool_schema,
@@ -69,6 +72,38 @@ def test_tool_schema_round_trips_provider_safe_names():
     assert tool_by_provider_name([tool], safe_name) is tool
 
 
+def test_openclaw_agent_loop_shadow_parser_normalizes_json():
+    from src.services.openclaw import OpenClawService
+
+    raw = """```json
+    {
+      "root_cause_check": "current RCA still needs pod evidence",
+      "evidence_used": ["event spike", "error rate"],
+      "confidence_delta": -0.42,
+      "missing_evidence": ["deployment rollout history"],
+      "human_or_ai_next_step": "query rollout history with read-only tools"
+    }
+    ```"""
+
+    parsed = OpenClawService._parse_agent_loop_shadow_response(raw)
+
+    assert parsed["parse_status"] == "ok"
+    assert parsed["root_cause_check"] == "current RCA still needs pod evidence"
+    assert parsed["evidence_used"] == ["event spike", "error rate"]
+    assert parsed["confidence_delta"] == -0.15
+    assert parsed["missing_evidence"] == ["deployment rollout history"]
+
+
+def test_openclaw_agent_loop_shadow_parser_never_boosts_confidence():
+    from src.services.openclaw import OpenClawService
+
+    parsed = OpenClawService._parse_agent_loop_shadow_response(
+        '{"root_cause_check":"looks good","confidence_delta":0.2}'
+    )
+
+    assert parsed["confidence_delta"] == 0.0
+
+
 @pytest.mark.asyncio
 async def test_audited_provider_strips_internal_audit_context(monkeypatch):
     audit_calls = []
@@ -188,4 +223,7 @@ async def test_openclaw_agent_loop_shadow_uses_read_only_tools(monkeypatch):
     )
 
     assert proposal["agent_loop_shadow"]["success"] is True
+    assert proposal["agent_loop_shadow"]["decision_impact"] == "none"
+    assert proposal["agent_loop_shadow"]["structured"]["parse_status"] == "ok"
+    assert proposal["agent_loop_shadow"]["structured"]["root_cause_check"] == "ok"
     assert [tool.name for tool in fake_ai_provider.seen_tools] == ["list_incidents"]