Improve codex activity log tool-call summaries

packages/server/src/server/agent/activity-curator.test.ts

@@ -73,6 +73,29 @@ describe("curateAgentActivity", () => {
     expect(result).toContain("[Shell] npm test");
   });
 
+  it("renders terminal tool calls as one-line command summaries", () => {
+    const timeline: AgentTimelineItem[] = [
+      toolCallItem({
+        callId: "terminal-1",
+        name: "terminal",
+        detail: {
+          type: "plain_text",
+          label: `skills/paseo-chat/bin/chat.sh post --room storage-revamp --body $'first line
+
+second line'`,
+          icon: "square_terminal",
+        },
+      }),
+    ];
+
+    const result = curateAgentActivity(timeline);
+
+    expect(result).toContain(
+      "[Terminal] skills/paseo-chat/bin/chat.sh post --room storage-revamp --body $'first line second line'",
+    );
+    expect(result).not.toContain("[Interacted with terminal]");
+  });
+
   it("does not infer summary from raw input when detail is missing", () => {
     const timeline: AgentTimelineItem[] = [
       toolCallItem({

packages/server/src/server/agent/activity-curator.ts

@@ -4,6 +4,7 @@ import { buildToolCallDisplayModel } from "../../shared/tool-call-display.js";
 
 const DEFAULT_MAX_ITEMS = 40;
 const MAX_TOOL_INPUT_CHARS = 400;
+const MAX_TOOL_SUMMARY_CHARS = 200;
 
 function appendText(buffer: string, text: string): string {
   const normalized = text.trim();
@@ -45,6 +46,20 @@ function formatToolInputJson(input: unknown): string | null {
   }
 }
 
+function formatToolSummary(summary: string | undefined): string | null {
+  if (typeof summary !== "string") {
+    return null;
+  }
+  const normalized = summary.replace(/\s+/g, " ").trim();
+  if (!normalized) {
+    return null;
+  }
+  if (normalized.length <= MAX_TOOL_SUMMARY_CHARS) {
+    return normalized;
+  }
+  return `${normalized.slice(0, MAX_TOOL_SUMMARY_CHARS - 3)}...`;
+}
+
 function hasNonEmptyObject(value: unknown): boolean {
   return (
     typeof value === "object" &&
@@ -215,7 +230,7 @@ export function curateAgentActivity(
           metadata: item.metadata,
         });
         const displayName = display.displayName;
-        const summary = display.summary;
+        const summary = formatToolSummary(display.summary);
         if (isLikelyExternalToolName(item.name) && inputJson) {
           lines.push(`[${displayName}] ${inputJson}`);
           break;

packages/server/src/server/agent/providers/codex-app-server-agent.ts

@@ -2039,6 +2039,7 @@ class CodexAppServerAgentSession implements AgentSession {
   private pendingCommandOutputDeltas = new Map<string, string[]>();
   private pendingFileChangeOutputDeltas = new Map<string, string[]>();
   private terminalCommandByProcessId = new Map<string, string>();
+  private pendingUnlabeledTerminalInteractions = new Set<string>();
   private emittedTerminalInteractionKeys = new Set<string>();
   private emittedExecCommandStartedCallIds = new Set<string>();
   private emittedExecCommandCompletedCallIds = new Set<string>();
@@ -3000,12 +3001,16 @@ class CodexAppServerAgentSession implements AgentSession {
       if (!this.shouldEmitTerminalInteractionKey(interactionKey)) {
         return;
       }
+      const command =
+        (parsed.processId ? this.terminalCommandByProcessId.get(parsed.processId) : undefined) ??
+        null;
+      if (!command && parsed.processId) {
+        this.pendingUnlabeledTerminalInteractions.add(parsed.processId);
+      }
       const timelineItem = mapCodexTerminalInteractionToToolCall({
         processId: parsed.processId,
         fallbackCallId: parsed.callId,
-        command:
+        command,
-          (parsed.processId ? this.terminalCommandByProcessId.get(parsed.processId) : undefined) ??
-          null,
       });
       this.emitEvent({ type: "timeline", provider: CODEX_PROVIDER, item: timelineItem });
       return;
@@ -3217,6 +3222,18 @@ class CodexAppServerAgentSession implements AgentSession {
       return;
     }
     this.terminalCommandByProcessId.set(processId, displayCommand);
+    if (!this.pendingUnlabeledTerminalInteractions.has(processId)) {
+      return;
+    }
+    this.pendingUnlabeledTerminalInteractions.delete(processId);
+    this.emitEvent({
+      type: "timeline",
+      provider: CODEX_PROVIDER,
+      item: mapCodexTerminalInteractionToToolCall({
+        processId,
+        command: displayCommand,
+      }),
+    });
   }
 
   private shouldEmitTerminalInteractionKey(key: string): boolean {

packages/server/src/shared/tool-call-display.test.ts

@@ -119,7 +119,7 @@ describe("shared tool-call display mapping", () => {
     });
 
     expect(display).toEqual({
-      displayName: "Interacted with terminal",
+      displayName: "Terminal",
     });
   });
 
@@ -136,7 +136,7 @@ describe("shared tool-call display mapping", () => {
     });
 
     expect(display).toEqual({
-      displayName: "Interacted with terminal",
+      displayName: "Terminal",
       summary: "npm run test",
     });
   });

packages/server/src/shared/tool-call-display.ts

@@ -129,7 +129,7 @@ function buildUnknownDetailOverride(input: ToolCallDisplayInput): DetailDisplay
   }
   if (lowerName === "terminal") {
     return {
-      displayName: "Interacted with terminal",
+      displayName: "Terminal",
       summary: input.detail.type === "plain_text" ? readString(input.detail.label) : undefined,
     };
   }