fix(ce-core): resolve tsc type errors in subagent tools and tests

extensions/ce-core/index.ts

@@ -130,7 +130,7 @@ function createSubagentRunner(
       prompt,
       agent: "",
       task: "",
-      cwd: pi.cwd ?? process.cwd(),
+      cwd: (pi as any).cwd ?? process.cwd(),
       extraFlags: options?.extraFlags,
       extraEnv: options?.extraEnv,
       signal,
@@ -503,7 +503,7 @@ export default function ceCoreExtension(pi: ExtensionAPI) {
           inheritSkills: params.inheritSkills,
         },
         createSubagentRunner(pi, signal),
-        { onUpdate },
+        { onUpdate: onUpdate ? (details) => onUpdate({ content: [], details }) : undefined },
       )
 
       // Build final content from results
@@ -623,7 +623,7 @@ export default function ceCoreExtension(pi: ExtensionAPI) {
           inheritSkills: params.inheritSkills,
         },
         createSubagentRunner(pi, signal),
-        { onUpdate },
+        { onUpdate: onUpdate ? (details) => onUpdate({ content: [], details }) : undefined },
       )
 
       // Build compact summary content for LLM consumption
@@ -654,12 +654,14 @@ export default function ceCoreExtension(pi: ExtensionAPI) {
       }
     },
     renderCall(args, theme, _context) {
-      return renderSubagentCall(args, theme)
+      return renderSubagentCall({
+        tasks: typeof args.tasks === "string" ? [] : args.tasks,
+      }, theme)
     },
     renderResult(result, renderContext, theme, _context) {
       // Handle partial updates where data is at top level (from onUpdate)
       // rather than nested in .details (from final result return value)
-      const data = (result.details || result) as SubagentLiveDetails
+      const data = (result.details || result) as ParallelSubagentLiveDetails
       return renderSubagentResult(data, renderContext, theme)
     },
   })

extensions/ce-core/tools/parallel-subagent.ts

@@ -20,11 +20,13 @@ import {
   getFinalOutput,
   makeFailedResult,
   invokeRunner,
+  type AnyRunner,
 } from "./subagent-events"
 import {
   assertNonPipelineStageSkill,
   type SubagentLiveRunner,
   type SubagentLiveExecOptions,
+  type SubagentRunner,
 } from "./subagent"
 
 // ---------------------------------------------------------------------------
@@ -88,7 +90,7 @@ export function createParallelSubagentTool() {
 
     async execute(
       input: ParallelSubagentInput,
-      runner: SubagentLiveRunner,
+      runner: SubagentLiveRunner | SubagentRunner,
       toolCtx?: { onUpdate?: (details: ParallelSubagentLiveDetails) => void },
     ): Promise<ParallelSubagentLiveDetails> {
       // Recursion depth guard

extensions/ce-core/tools/subagent.ts

@@ -35,7 +35,7 @@ export interface SubagentInput {
 }
 
 export interface SubagentLiveDetails {
-  mode: "single" | "chain"
+  mode: "single" | "chain" | "parallel"
   results: SingleResult[]
 }
 

tests/subagent-events.test.ts

@@ -145,7 +145,7 @@ describe("subagent-events: parseJsonEvent", () => {
     expect(event).not.toBeNull()
     expect(event!.type).toBe("message_end")
     if (event!.type === "message_end") {
-      expect(event!.message.role).toBe("assistant")
+      expect((event!.message as any).role).toBe("assistant")
       expect(event!.usage).toBeDefined()
       expect(event!.usage!.input).toBe(100)
       expect(event!.stopReason).toBe("end")
@@ -166,7 +166,7 @@ describe("subagent-events: parseJsonEvent", () => {
     expect(event).not.toBeNull()
     expect(event!.type).toBe("tool_result_end")
     if (event!.type === "tool_result_end") {
-      expect(event!.message.role).toBe("user")
+      expect((event!.message as any).role).toBe("user")
     }
   })
 

tests/subagent-live-updates.test.ts

@@ -1,6 +1,7 @@
 import { describe, expect, test } from "bun:test"
 import { createSubagentTool } from "../extensions/ce-core/tools/subagent"
-import type { SingleResult, SubagentLiveExecOptions, SubagentLiveRunner } from "../extensions/ce-core/tools/subagent"
+import type { SingleResult } from "../extensions/ce-core/tools/subagent-events"
+import type { SubagentLiveExecOptions, SubagentLiveRunner } from "../extensions/ce-core/tools/subagent"
 
 /**
  * Fake live runner that simulates JSON event stream results