refactor tool-call detail contract for unknown tools

packages/server/src/shared/messages.tool-call-schema.test.ts

@@ -64,8 +64,17 @@ describe("shared messages tool_call schema", () => {
       error: null,
     });
 
+    const withTopLevelInputOutput = AgentTimelineItemPayloadSchema.safeParse({
+      ...canonicalBase(),
+      status: "running",
+      error: null,
+      input: { command: "pwd" },
+      output: { exitCode: 0 },
+    });
+
     expect(missingCallId.success).toBe(false);
     expect(unknownStatus.success).toBe(false);
+    expect(withTopLevelInputOutput.success).toBe(false);
   });
 
   it("rejects legacy status/error combinations without normalization", () => {

packages/server/src/shared/messages.ts

@@ -190,8 +190,8 @@ const ToolCallDetailPayloadSchema: z.ZodType<ToolCallDetail> = z.discriminatedUn
   }),
   z.object({
     type: z.literal("unknown"),
-    rawInput: UnknownValueSchema,
-    rawOutput: UnknownValueSchema,
+    input: UnknownValueSchema,
+    output: UnknownValueSchema,
   }),
 ]);
 
@@ -201,7 +201,7 @@ const ToolCallBasePayloadSchema = z.object({
   name: z.string(),
   detail: ToolCallDetailPayloadSchema,
   metadata: z.record(z.unknown()).optional(),
-});
+}).strict();
 
 const ToolCallRunningPayloadSchema = ToolCallBasePayloadSchema.extend({
   status: z.literal("running"),

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

@@ -28,8 +28,8 @@ describe("shared tool-call display mapping", () => {
       error: null,
       detail: {
         type: "unknown",
-        rawInput: { command: "npm test" },
-        rawOutput: null,
+        input: { command: "npm test" },
+        output: null,
       },
     });
 
@@ -45,8 +45,8 @@ describe("shared tool-call display mapping", () => {
       error: null,
       detail: {
         type: "unknown",
-        rawInput: null,
-        rawOutput: null,
+        input: null,
+        output: null,
       },
       metadata: {
         subAgentActivity: "Running tests",
@@ -66,8 +66,8 @@ describe("shared tool-call display mapping", () => {
       error: { message: "boom" },
       detail: {
         type: "unknown",
-        rawInput: null,
-        rawOutput: null,
+        input: null,
+        output: null,
       },
     });