fix(opencode): surface subagent tool errors (#43821)

2026-08-21 02:44:44 -05:00
parent 62cb3f77bd
commit 35fe5b7212
2 changed files with 69 additions and 1 deletions
@@ -217,6 +217,10 @@ export const TaskTool = Tool.define(
              : result.info.error.name
          return yield* Effect.fail(new Error(`Subagent failed (task_id: ${nextSession.id}): ${message}`))
        }
+        const failed = result.parts.findLast((item) => item.type === "tool" && item.state.status === "error")
+        if (failed?.type === "tool" && failed.state.status === "error") {
+          return yield* Effect.fail(new Error(`Subagent failed (task_id: ${nextSession.id}): ${failed.state.error}`))
+        }
        return result.parts.findLast((item) => item.type === "text")?.text ?? ""
      })