feat: expose codex stream delta events

local-agent/codex-app-server-runner.mjs

@@ -1547,6 +1547,29 @@ function normalizeDiscoveryThreadLifecycleEventSummary() {
   };
 }
 
+function normalizeDiscoveryStreamDeltaEventSummary() {
+  const events = [
+    { label: "Agent 增量", group: "agent" },
+    { label: "计划增量", group: "plan" },
+    { label: "思考新增", group: "reasoning" },
+    { label: "思考文本", group: "reasoning" },
+    { label: "原始思考", group: "reasoning" },
+    { label: "MCP 进度", group: "tool", toolProgress: true },
+    { label: "命令输出", group: "command" },
+    { label: "终端交互", group: "command" },
+    { label: "文件输出", group: "file", fileChangeOutput: true },
+  ];
+  return {
+    eventCount: events.length,
+    reasoningDeltaEventCount: events.filter((event) => event.group === "reasoning").length,
+    commandStreamEventCount: events.filter((event) => event.group === "command").length,
+    toolProgressEventAvailable: events.some((event) => event.toolProgress === true),
+    fileChangeOutputEventAvailable: events.some((event) => event.fileChangeOutput === true),
+    notificationOnly: true,
+    labels: events.map((event) => event.label),
+  };
+}
+
 function normalizeDiscoveryPlugins(result) {
   return asArray(result?.marketplaces)
     .flatMap((marketplace) => asArray(marketplace?.plugins))
@@ -2047,6 +2070,7 @@ export async function discoverCodexAppServerCapabilities(runnerConfig) {
       runtimeEventSummary: normalizeDiscoveryRuntimeEventSummary(),
       extensionEventSummary: normalizeDiscoveryExtensionEventSummary(),
       threadLifecycleEventSummary: normalizeDiscoveryThreadLifecycleEventSummary(),
+      streamDeltaEventSummary: normalizeDiscoveryStreamDeltaEventSummary(),
       errors: [
         modelResult?.__bossError ? `model/list:${safeRuntimeDiagnosticText(modelResult.__bossError)}` : undefined,
         providerCapabilities?.__bossError