fix: relax image tool agentDir guard

src/agents/pi-embedded-runner.test.ts

@@ -703,7 +703,9 @@ 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-"),
     );
@@ -741,7 +743,9 @@ describe("runEmbeddedPiAgent", () => {
     if (firstAssistantIndex !== -1) {
       expect(firstUserIndex).toBeLessThan(firstAssistantIndex);
     }
-  });
+    },
+    15_000,
+  );
 
   it("persists the user message when prompt fails before assistant output", async () => {
     const agentDir = await fs.mkdtemp(

src/agents/sandbox-explain.test.ts

@@ -25,11 +25,11 @@ describe("sandbox explain helpers", () => {
     };
 
     const resolved = resolveSandboxConfigForAgent(cfg, "work");
-    expect(resolved.tools.allow).toEqual(["write"]);
+    expect(resolved.tools.allow).toEqual(["write", "image"]);
     expect(resolved.tools.deny).toEqual(["browser"]);
 
     const policy = resolveSandboxToolPolicyForAgent(cfg, "work");
-    expect(policy.allow).toEqual(["write"]);
+    expect(policy.allow).toEqual(["write", "image"]);
     expect(policy.sources.allow.source).toBe("agent");
     expect(policy.deny).toEqual(["browser"]);
     expect(policy.sources.deny.source).toBe("global");

src/agents/tools/image-tool.ts

@@ -299,9 +299,13 @@ export function createImageTool(options?: {
   agentDir?: string;
   sandboxRoot?: string;
 }): AnyAgentTool | null {
-  const agentDir = options?.agentDir;
-  if (!agentDir?.trim()) {
-    throw new Error("createImageTool requires agentDir when enabled");
+  const agentDir = options?.agentDir?.trim();
+  if (!agentDir) {
+    const explicit = coerceImageModelConfig(options?.config);
+    if (explicit.primary?.trim() || (explicit.fallbacks?.length ?? 0) > 0) {
+      throw new Error("createImageTool requires agentDir when enabled");
+    }
+    return null;
   }
   const imageModelConfig = resolveImageModelConfigForTool({
     cfg: options?.config,

src/cli/models-cli.test.ts

@@ -14,7 +14,9 @@ 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");
 
@@ -44,5 +46,7 @@ describe("models cli", () => {
       expect.objectContaining({ yes: true }),
       expect.any(Object),
     );
-  });
+    },
+    15_000,
+  );
 });