diff --git a/packages/agent/src/core/toolAgent/index.ts b/packages/agent/src/core/toolAgent/index.ts
index 6292320..2be3443 100644
--- a/packages/agent/src/core/toolAgent/index.ts
+++ b/packages/agent/src/core/toolAgent/index.ts
@@ -12,15 +12,3 @@ export * from './messageUtils.js';
 export * from './toolExecutor.js';
 export * from './tokenTracking.js';
 export * from './types.js';
-
-// Export default system prompt for convenience
-export const getDefaultSystemPrompt = (context: Record<string, unknown>) => {
-  return `You are an AI agent that can use tools to accomplish tasks.
-
-Current Context:
-Directory: ${context.workingDirectory}
-Files:
-${context.directoryListing ?? 'No directory listing available'}
-System: ${context.systemInfo ?? 'No system info available'}
-DateTime: ${new Date().toString()}`;
-};
diff --git a/packages/agent/src/tools/interaction/subAgent.ts b/packages/agent/src/tools/interaction/subAgent.ts
index 43b81e5..914b18a 100644
--- a/packages/agent/src/tools/interaction/subAgent.ts
+++ b/packages/agent/src/tools/interaction/subAgent.ts
@@ -100,7 +100,6 @@ export const subAgentTool: Tool<Parameters, ReturnType> = {
     const result = await toolAgent(prompt, tools, config, {
       ...context,
       workingDirectory: workingDirectory ?? context.workingDirectory,
-      customPrompt: context.customPrompt,
     });
     return { response: result.result };
   },