diff --git a/apps/server/.env.example b/apps/server/.env.example
index 7dd12816..a844ae33 100644
--- a/apps/server/.env.example
+++ b/apps/server/.env.example
@@ -41,13 +41,6 @@ PORT=3008
 # Data directory for sessions and metadata
 DATA_DIR=./data
 
-# ============================================
-# OPTIONAL - Additional AI Providers
-# ============================================
-
-# Google API key (for future Gemini support)
-GOOGLE_API_KEY=
-
 # ============================================
 # OPTIONAL - Terminal Access
 # ============================================
diff --git a/apps/server/src/routes/models/routes/providers.ts b/apps/server/src/routes/models/routes/providers.ts
index 9740b94f..3f140f37 100644
--- a/apps/server/src/routes/models/routes/providers.ts
+++ b/apps/server/src/routes/models/routes/providers.ts
@@ -17,10 +17,6 @@ export function createProvidersHandler() {
           available: statuses.claude?.installed || false,
           hasApiKey: !!process.env.ANTHROPIC_API_KEY,
         },
-        google: {
-          available: !!process.env.GOOGLE_API_KEY,
-          hasApiKey: !!process.env.GOOGLE_API_KEY,
-        },
       };
 
       res.json({ success: true, providers });
diff --git a/apps/server/src/routes/setup/routes/api-keys.ts b/apps/server/src/routes/setup/routes/api-keys.ts
index e292503a..201e4eba 100644
--- a/apps/server/src/routes/setup/routes/api-keys.ts
+++ b/apps/server/src/routes/setup/routes/api-keys.ts
@@ -12,7 +12,6 @@ export function createApiKeysHandler() {
         success: true,
         hasAnthropicKey:
           !!getApiKey("anthropic") || !!process.env.ANTHROPIC_API_KEY,
-        hasGoogleKey: !!getApiKey("google") || !!process.env.GOOGLE_API_KEY,
       });
     } catch (error) {
       logError(error, "Get API keys failed");
diff --git a/apps/server/src/routes/setup/routes/delete-api-key.ts b/apps/server/src/routes/setup/routes/delete-api-key.ts
index b6168282..1bedce6e 100644
--- a/apps/server/src/routes/setup/routes/delete-api-key.ts
+++ b/apps/server/src/routes/setup/routes/delete-api-key.ts
@@ -64,15 +64,13 @@ export function createDeleteApiKeyHandler() {
       // Map provider to env key name
       const envKeyMap: Record<string, string> = {
         anthropic: "ANTHROPIC_API_KEY",
-        google: "GOOGLE_GENERATIVE_AI_API_KEY",
-        openai: "OPENAI_API_KEY",
       };
 
       const envKey = envKeyMap[provider];
       if (!envKey) {
         res.status(400).json({
           success: false,
-          error: `Unknown provider: ${provider}`,
+          error: `Unknown provider: ${provider}. Only anthropic is supported.`,
         });
         return;
       }
diff --git a/apps/server/src/routes/setup/routes/store-api-key.ts b/apps/server/src/routes/setup/routes/store-api-key.ts
index 3a62401e..7d6c435d 100644
--- a/apps/server/src/routes/setup/routes/store-api-key.ts
+++ b/apps/server/src/routes/setup/routes/store-api-key.ts
@@ -36,9 +36,12 @@ export function createStoreApiKeyHandler() {
         process.env.ANTHROPIC_API_KEY = apiKey;
         await persistApiKeyToEnv("ANTHROPIC_API_KEY", apiKey);
         logger.info("[Setup] Stored API key as ANTHROPIC_API_KEY");
-      } else if (provider === "google") {
-        process.env.GOOGLE_API_KEY = apiKey;
-        await persistApiKeyToEnv("GOOGLE_API_KEY", apiKey);
+      } else {
+        res.status(400).json({
+          success: false,
+          error: `Unsupported provider: ${provider}. Only anthropic is supported.`,
+        });
+        return;
       }
 
       res.json({ success: true });
diff --git a/apps/server/src/services/auto-mode-service.ts b/apps/server/src/services/auto-mode-service.ts
index f7cd3eaa..ae5f24cb 100644
--- a/apps/server/src/services/auto-mode-service.ts
+++ b/apps/server/src/services/auto-mode-service.ts
@@ -1945,7 +1945,7 @@ This mock response was generated because AUTOMAKER_MOCK_AGENT=true was set.
             ) {
               throw new Error(
                 "Authentication failed: Invalid or expired API key. " +
-                  "Please check your ANTHROPIC_API_KEY or GOOGLE_API_KEY, or run 'claude login' to re-authenticate."
+                  "Please check your ANTHROPIC_API_KEY, or run 'claude login' to re-authenticate."
               );
             }
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 5e09750f..4ef9cc98 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,10 +48,6 @@ services:
 
       # Optional - CORS origin (default allows all)
       - CORS_ORIGIN=${CORS_ORIGIN:-*}
-
-      # Optional - additional API keys
-      - OPENAI_API_KEY=${OPENAI_API_KEY:-}
-      - GOOGLE_API_KEY=${GOOGLE_API_KEY:-}
     volumes:
       # ONLY named volumes - these are isolated from your host filesystem
       # This volume persists data between restarts but is container-managed