Протянуть hot handoff в discovery response

llm_normalizer/backend/src/services/assistantMcpDiscoveryResponseCandidate.ts

@@ -16,7 +16,7 @@ export interface AssistantMcpDiscoveryResponseCandidateContract {
   schema_version: typeof ASSISTANT_MCP_DISCOVERY_RESPONSE_CANDIDATE_SCHEMA_VERSION;
   policy_owner: "assistantMcpDiscoveryResponseCandidate";
   candidate_status: AssistantMcpDiscoveryResponseCandidateStatus;
-  hot_runtime_wired: false;
+  hot_runtime_wired: boolean;
   reply_type: "partial_coverage" | "clarification_required" | "no_grounded_answer";
   reply_text: string | null;
   eligible_for_future_hot_runtime: boolean;
@@ -1334,6 +1334,17 @@ function statusFrom(entryPoint: AssistantMcpDiscoveryRuntimeEntryPointContract |
   return "not_applicable";
 }
 
+function hasGuardedHotHandoff(entryPoint: AssistantMcpDiscoveryRuntimeEntryPointContract | null): boolean {
+  const bridge = toRecordObject(entryPoint?.bridge);
+  const handoff = toRecordObject(bridge?.execution_handoff);
+  return (
+    entryPoint?.hot_runtime_wired === true &&
+    bridge?.hot_runtime_wired === true &&
+    handoff?.can_use_guarded_response === true &&
+    handoff?.must_keep_internal_mechanics_hidden === true
+  );
+}
+
 function replyTypeFor(
   status: AssistantMcpDiscoveryResponseCandidateStatus
 ): AssistantMcpDiscoveryResponseCandidateContract["reply_type"] {
@@ -1384,9 +1395,15 @@ export function buildAssistantMcpDiscoveryResponseCandidate(
 ): AssistantMcpDiscoveryResponseCandidateContract {
   const entry = entryPoint ?? null;
   const status = statusFrom(entry);
+  const guardedHotHandoff = hasGuardedHotHandoff(entry);
   const reasonCodes = uniqueStrings(entry?.reason_codes ?? []);
   pushReason(reasonCodes, `mcp_discovery_response_candidate_${status}`);
-  pushReason(reasonCodes, "mcp_discovery_response_candidate_not_hot_wired");
+  pushReason(
+    reasonCodes,
+    guardedHotHandoff
+      ? "mcp_discovery_response_candidate_guarded_hot_wired"
+      : "mcp_discovery_response_candidate_not_hot_wired"
+  );
 
   const replyText =
     entry && (status === "ready_for_guarded_use" || status === "checked_sources_only_candidate" || status === "clarification_candidate")
@@ -1397,11 +1414,12 @@ export function buildAssistantMcpDiscoveryResponseCandidate(
     schema_version: ASSISTANT_MCP_DISCOVERY_RESPONSE_CANDIDATE_SCHEMA_VERSION,
     policy_owner: "assistantMcpDiscoveryResponseCandidate",
     candidate_status: replyText ? status : status === "clarification_candidate" ? status : status,
-    hot_runtime_wired: false,
+    hot_runtime_wired: guardedHotHandoff,
     reply_type: replyTypeFor(status),
     reply_text: replyText,
     eligible_for_future_hot_runtime:
-      Boolean(replyText) && (status === "ready_for_guarded_use" || status === "checked_sources_only_candidate" || status === "clarification_candidate"),
+      Boolean(replyText) &&
+      (status === "ready_for_guarded_use" || status === "checked_sources_only_candidate" || status === "clarification_candidate"),
     must_keep_internal_mechanics_hidden: true,
     reason_codes: reasonCodes
   };

llm_normalizer/backend/src/services/assistantMcpDiscoveryResponsePolicy.ts

@@ -910,6 +910,9 @@ export function applyAssistantMcpDiscoveryResponsePolicy(
   if (!candidate.eligible_for_future_hot_runtime) {
     pushReason(reasonCodes, "mcp_discovery_response_policy_candidate_not_eligible");
   }
+  if (candidate.hot_runtime_wired) {
+    pushReason(reasonCodes, "mcp_discovery_response_policy_candidate_guarded_hot_wired");
+  }
   if (!toNonEmptyString(candidate.reply_text)) {
     pushReason(reasonCodes, "mcp_discovery_response_policy_candidate_missing_reply_text");
   }

llm_normalizer/backend/src/services/assistantMcpDiscoveryRuntimeBridge.ts

@@ -99,7 +99,7 @@ export interface AssistantMcpDiscoveryRuntimeBridgeContract {
   schema_version: typeof ASSISTANT_MCP_DISCOVERY_RUNTIME_BRIDGE_SCHEMA_VERSION;
   policy_owner: "assistantMcpDiscoveryRuntimeBridge";
   bridge_status: AssistantMcpDiscoveryRuntimeBridgeStatus;
-  hot_runtime_wired: false;
+  hot_runtime_wired: boolean;
   planner: AssistantMcpDiscoveryPlannerContract;
   pilot: AssistantMcpDiscoveryPilotExecutionContract;
   answer_draft: AssistantMcpDiscoveryAnswerDraftContract;
@@ -445,7 +445,7 @@ export async function runAssistantMcpDiscoveryRuntimeBridge(
     schema_version: ASSISTANT_MCP_DISCOVERY_RUNTIME_BRIDGE_SCHEMA_VERSION,
     policy_owner: "assistantMcpDiscoveryRuntimeBridge",
     bridge_status: bridgeStatus,
-    hot_runtime_wired: false,
+    hot_runtime_wired: executionHandoff.can_use_guarded_response,
     planner,
     pilot,
     answer_draft: answerDraft,

llm_normalizer/backend/src/services/assistantMcpDiscoveryRuntimeEntryPoint.ts

@@ -26,7 +26,7 @@ export interface AssistantMcpDiscoveryRuntimeEntryPointContract {
   schema_version: typeof ASSISTANT_MCP_DISCOVERY_RUNTIME_ENTRY_POINT_SCHEMA_VERSION;
   policy_owner: "assistantMcpDiscoveryRuntimeEntryPoint";
   entry_status: AssistantMcpDiscoveryRuntimeEntryPointStatus;
-  hot_runtime_wired: false;
+  hot_runtime_wired: boolean;
   discovery_attempted: boolean;
   turn_input: AssistantMcpDiscoveryTurnInputContract;
   bridge: AssistantMcpDiscoveryRuntimeBridgeContract | null;
@@ -108,13 +108,18 @@ export async function runAssistantMcpDiscoveryRuntimeEntryPoint(
   });
   const reasonCodes = uniqueStrings([...turnInput.reason_codes, ...bridge.reason_codes]);
   pushReason(reasonCodes, "runtime_entry_point_bridge_executed");
-  pushReason(reasonCodes, "runtime_entry_point_not_wired_to_hot_assistant_answer");
+  pushReason(
+    reasonCodes,
+    bridge.hot_runtime_wired
+      ? "runtime_entry_point_wired_to_guarded_hot_assistant_answer"
+      : "runtime_entry_point_not_wired_to_hot_assistant_answer"
+  );
 
   return {
     schema_version: ASSISTANT_MCP_DISCOVERY_RUNTIME_ENTRY_POINT_SCHEMA_VERSION,
     policy_owner: "assistantMcpDiscoveryRuntimeEntryPoint",
     entry_status: "bridge_executed",
-    hot_runtime_wired: false,
+    hot_runtime_wired: bridge.hot_runtime_wired,
     discovery_attempted: true,
     turn_input: turnInput,
     bridge,