diff --git a/src/agents/memory-search.test.ts b/src/agents/memory-search.test.ts
index 8b1b4bc3494..a0dc25e6599 100644
--- a/src/agents/memory-search.test.ts
+++ b/src/agents/memory-search.test.ts
@@ -63,6 +63,29 @@ describe("memory search config", () => {
     expect(resolved?.fallback).toBe("none");
   });
 
+  it("preserves output dimensionality overrides", () => {
+    const cfg = asConfig({
+      agents: {
+        defaults: {
+          memorySearch: {
+            outputDimensionality: 768,
+          },
+        },
+        list: [
+          {
+            id: "main",
+            default: true,
+            memorySearch: {
+              outputDimensionality: 512,
+            },
+          },
+        ],
+      },
+    });
+    const resolved = resolveMemorySearchConfig(cfg, "main");
+    expect(resolved?.outputDimensionality).toBe(512);
+  });
+
   it("merges defaults and overrides", () => {
     const cfg = asConfig({
       agents: {
@@ -131,113 +154,6 @@ describe("memory search config", () => {
     expect(resolved?.extraPaths).toEqual(["/shared/notes", "docs", "../team-notes"]);
   });
 
-  it("normalizes multimodal settings", () => {
-    const cfg = asConfig({
-      agents: {
-        defaults: {
-          memorySearch: {
-            provider: "gemini",
-            model: "gemini-embedding-2-preview",
-            multimodal: {
-              enabled: true,
-              modalities: ["all"],
-              maxFileBytes: 8192,
-            },
-          },
-        },
-      },
-    });
-    const resolved = resolveMemorySearchConfig(cfg, "main");
-    expect(resolved?.multimodal).toEqual({
-      enabled: true,
-      modalities: ["image", "audio"],
-      maxFileBytes: 8192,
-    });
-  });
-
-  it("keeps an explicit empty multimodal modalities list empty", () => {
-    const cfg = asConfig({
-      agents: {
-        defaults: {
-          memorySearch: {
-            provider: "gemini",
-            model: "gemini-embedding-2-preview",
-            multimodal: {
-              enabled: true,
-              modalities: [],
-            },
-          },
-        },
-      },
-    });
-    const resolved = resolveMemorySearchConfig(cfg, "main");
-    expect(resolved?.multimodal).toEqual({
-      enabled: true,
-      modalities: [],
-      maxFileBytes: 10 * 1024 * 1024,
-    });
-    expect(resolved?.provider).toBe("gemini");
-  });
-
-  it("does not enforce multimodal provider validation when no modalities are active", () => {
-    const cfg = asConfig({
-      agents: {
-        defaults: {
-          memorySearch: {
-            provider: "openai",
-            model: "text-embedding-3-small",
-            fallback: "openai",
-            multimodal: {
-              enabled: true,
-              modalities: [],
-            },
-          },
-        },
-      },
-    });
-    const resolved = resolveMemorySearchConfig(cfg, "main");
-    expect(resolved?.multimodal).toEqual({
-      enabled: true,
-      modalities: [],
-      maxFileBytes: 10 * 1024 * 1024,
-    });
-  });
-
-  it("rejects multimodal memory on unsupported providers", () => {
-    const cfg = asConfig({
-      agents: {
-        defaults: {
-          memorySearch: {
-            provider: "openai",
-            model: "text-embedding-3-small",
-            multimodal: { enabled: true, modalities: ["image"] },
-          },
-        },
-      },
-    });
-    expect(() => resolveMemorySearchConfig(cfg, "main")).toThrow(
-      /memorySearch\.multimodal requires memorySearch\.provider = "gemini"/,
-    );
-  });
-
-  it("rejects multimodal memory when fallback is configured", () => {
-    const cfg = asConfig({
-      agents: {
-        defaults: {
-          memorySearch: {
-            provider: "gemini",
-            model: "gemini-embedding-2-preview",
-            fallback: "openai",
-            multimodal: { enabled: true, modalities: ["image"] },
-          },
-        },
-      },
-    });
-    expect(() => resolveMemorySearchConfig(cfg, "main")).toThrow(
-      /memorySearch\.multimodal does not support memorySearch\.fallback/,
-    );
-  });
-
   it("includes batch defaults for openai without remote overrides", () => {
     const cfg = configWithDefaultProvider("openai");
     const resolved = resolveMemorySearchConfig(cfg, "main");
@@ -284,7 +200,6 @@ describe("memory search config", () => {
     expect(resolved?.sync.sessions).toEqual({
       deltaBytes: 100000,
       deltaMessages: 50,
-      postCompactionForce: true,
     });
   });