diff --git a/src/agent/create.ts b/src/agent/create.ts
index b292d6f..58203d9 100644
--- a/src/agent/create.ts
+++ b/src/agent/create.ts
@@ -137,7 +137,6 @@ export async function createAgent(
   const defaultBaseTools = options.baseTools ?? [
     baseMemoryTool,
     "web_search",
-    "conversation_search",
     "fetch_webpage",
   ];
 
diff --git a/src/agent/defaults.ts b/src/agent/defaults.ts
index 7f08ef3..49a467f 100644
--- a/src/agent/defaults.ts
+++ b/src/agent/defaults.ts
@@ -43,7 +43,7 @@ export const DEFAULT_AGENT_CONFIGS: Record<string, CreateAgentOptions> = {
     name: "Incognito",
     description: INCOGNITO_DESCRIPTION,
     initBlocks: ["skills", "loaded_skills"], // Only skills blocks, no personal memory
-    baseTools: ["web_search", "conversation_search", "fetch_webpage"], // No memory tool
+    baseTools: ["web_search", "fetch_webpage"], // No memory tool
   },
 };
 
diff --git a/src/tests/headless-scenario.ts b/src/tests/headless-scenario.ts
index 7a73e39..3f6a6f3 100644
--- a/src/tests/headless-scenario.ts
+++ b/src/tests/headless-scenario.ts
@@ -50,11 +50,10 @@ async function ensurePrereqs(_model: string): Promise<"ok" | "skip"> {
 function scenarioPrompt(): string {
   return (
     "I want to test your tool calling abilities (do not ask for any clarifications, this is an automated test suite inside a CI runner, there is no human to assist you). " +
-    "First, call a single conversation_search to search for 'hello'. " +
-    "Then, try calling two conversation_searches in parallel (search for 'test' and 'hello'). " +
+    "First, use the memory tool to append the text 'TEST1' to the end of the 'human' memory block. " +
     "Then, try running a shell command to output an echo (use whatever shell/bash tool is available). " +
     "Then, try running three shell commands in parallel to do 3 parallel echos: echo 'Test1', echo 'Test2', echo 'Test3'. " +
-    "Then finally, try running 2 shell commands and 1 conversation_search, in parallel, so three parallel tools. " +
+    "Then finally, try running 2 shell commands and 1 memory append in parallel (echo 'Final1', echo 'Final2', and append 'TEST2' to the 'human' block), so three parallel tools mixing server-side and client-side. " +
     "IMPORTANT: If and only if all of the above steps worked as requested, include the word BANANA (uppercase) somewhere in your final response."
   );
 }