From b88ea39b83641af8d63abaf4a4bef78ced09a541 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Mon, 12 Jan 2026 18:18:03 +0000
Subject: [PATCH] fix: add subagent default model typing

---
 src/agents/pi-embedded-runner.test.ts | 8 ++------
 src/cli/models-cli.test.ts            | 8 ++------
 src/config/types.ts                   | 2 ++
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/agents/pi-embedded-runner.test.ts b/src/agents/pi-embedded-runner.test.ts
index 5cfaf41b6..e6776c812 100644
--- a/src/agents/pi-embedded-runner.test.ts
+++ b/src/agents/pi-embedded-runner.test.ts
@@ -703,9 +703,7 @@ describe("runEmbeddedPiAgent", () => {
     ).resolves.toBeTruthy();
   });
 
-  it(
-    "persists the first user message before assistant output",
-    async () => {
+  it("persists the first user message before assistant output", async () => {
     const agentDir = await fs.mkdtemp(
       path.join(os.tmpdir(), "clawdbot-agent-"),
     );
@@ -743,9 +741,7 @@ describe("runEmbeddedPiAgent", () => {
     if (firstAssistantIndex !== -1) {
       expect(firstUserIndex).toBeLessThan(firstAssistantIndex);
     }
-    },
-    15_000,
-  );
+  }, 15_000);
 
   it("persists the user message when prompt fails before assistant output", async () => {
     const agentDir = await fs.mkdtemp(
diff --git a/src/cli/models-cli.test.ts b/src/cli/models-cli.test.ts
index d959981a7..32614f31d 100644
--- a/src/cli/models-cli.test.ts
+++ b/src/cli/models-cli.test.ts
@@ -14,9 +14,7 @@ vi.mock("../commands/models.js", async () => {
 });
 
 describe("models cli", () => {
-  it(
-    "registers github-copilot login command",
-    async () => {
+  it("registers github-copilot login command", async () => {
     const { Command } = await import("commander");
     const { registerModelsCli } = await import("./models-cli.js");
 
@@ -46,7 +44,5 @@ describe("models cli", () => {
       expect.objectContaining({ yes: true }),
       expect.any(Object),
     );
-    },
-    15_000,
-  );
+  }, 15_000);
 });
diff --git a/src/config/types.ts b/src/config/types.ts
index d1d5e6af6..c07c19d08 100644
--- a/src/config/types.ts
+++ b/src/config/types.ts
@@ -1651,6 +1651,8 @@ export type AgentDefaultsConfig = {
     maxConcurrent?: number;
     /** Auto-archive sub-agent sessions after N minutes (default: 60). */
     archiveAfterMinutes?: number;
+    /** Default model selection for spawned sub-agents (string or {primary,fallbacks}). */
+    model?: string | { primary?: string; fallbacks?: string[] };
   };
   /** Optional sandbox settings for non-main sessions. */
   sandbox?: {