feat: persist code agent session facts

scripts/src/code-agent-response-contract.mjs

@@ -281,7 +281,8 @@ export function summarizeCodeAgentPayload(payload, { httpStatus = null, traceId
       implementationType: null,
       runnerLimitations: [],
       codexStdioFeasibility: null,
-      longLivedSessionGate: null
+      longLivedSessionGate: null,
+      conversationFacts: null
     };
   }
 
@@ -329,7 +330,8 @@ export function summarizeCodeAgentPayload(payload, { httpStatus = null, traceId
       implementationType: stringOrNull(payload.implementationType),
       runnerLimitations: summarizeStringList(payload.runnerLimitations),
       codexStdioFeasibility: summarizeCodexStdioFeasibility(payload.codexStdioFeasibility),
-      longLivedSessionGate: summarizeLongLivedSessionGate(payload.longLivedSessionGate)
+      longLivedSessionGate: summarizeLongLivedSessionGate(payload.longLivedSessionGate),
+      conversationFacts: summarizeConversationFacts(payload.conversationFacts)
     };
   }
 
@@ -357,7 +359,8 @@ export function summarizeCodeAgentPayload(payload, { httpStatus = null, traceId
     implementationType: stringOrNull(payload.implementationType),
     runnerLimitations: summarizeStringList(payload.runnerLimitations),
     codexStdioFeasibility: summarizeCodexStdioFeasibility(payload.codexStdioFeasibility),
-    longLivedSessionGate: summarizeLongLivedSessionGate(payload.longLivedSessionGate)
+    longLivedSessionGate: summarizeLongLivedSessionGate(payload.longLivedSessionGate),
+    conversationFacts: summarizeConversationFacts(payload.conversationFacts)
   };
 }
 
@@ -793,6 +796,39 @@ function summarizeSession(value) {
   };
 }
 
+function summarizeConversationFacts(value) {
+  if (!value || typeof value !== "object") return null;
+  return {
+    conversationId: stringOrNull(value.conversationId),
+    sessionId: stringOrNull(value.sessionId),
+    sessionStatus: stringOrNull(value.sessionStatus),
+    sessionMode: stringOrNull(value.sessionMode),
+    capabilityLevel: stringOrNull(value.capabilityLevel),
+    runnerKind: stringOrNull(value.runnerKind),
+    workspace: stringOrNull(value.workspace),
+    sandbox: stringOrNull(value.sandbox),
+    turnCount: typeof value.turnCount === "number" ? value.turnCount : null,
+    latestTraceId: stringOrNull(value.latestTraceId),
+    traceIds: Array.isArray(value.traceIds) ? value.traceIds.map(stringOrNull).filter(Boolean).slice(-6) : [],
+    latestSkills: value.latestSkills && typeof value.latestSkills === "object"
+      ? {
+          status: stringOrNull(value.latestSkills.status),
+          count: typeof value.latestSkills.count === "number" ? value.latestSkills.count : null,
+          totalCount: typeof value.latestSkills.totalCount === "number" ? value.latestSkills.totalCount : null,
+          names: Array.isArray(value.latestSkills.names) ? value.latestSkills.names.map(stringOrNull).filter(Boolean).slice(0, 8) : []
+        }
+      : null,
+    recentToolCalls: Array.isArray(value.recentToolCalls)
+      ? value.recentToolCalls.map((tool) => ({
+          name: stringOrNull(tool?.name),
+          status: stringOrNull(tool?.status)
+        })).filter((tool) => tool.name || tool.status).slice(-8)
+      : [],
+    valuesRedacted: value.valuesRedacted === true,
+    secretMaterialStored: value.secretMaterialStored === true
+  };
+}
+
 function summarizeCodexStdioFeasibility(value) {
   if (!value || typeof value !== "object") return null;
   return {