diff --git a/apps/ai-game-creator-shell/src-tauri/src/assets.rs b/apps/ai-game-creator-shell/src-tauri/src/assets.rs
index f7e454e47..a0bb9af10 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/assets.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/assets.rs
@@ -480,6 +480,7 @@ pub(crate) fn platform_editor_uses_account_routes() -> bool {
         && editor_api_mode() == EditorApiMode::PlatformAccount
 }
 
+#[cfg(test)]
 pub(crate) fn external_editor_api_credentials_override_is_active() -> bool {
     active_external_editor_api_credentials().is_some()
 }
diff --git a/apps/ai-game-creator-shell/src-tauri/src/main.rs b/apps/ai-game-creator-shell/src-tauri/src/main.rs
index 9114e0bdc..32da770f3 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/main.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/main.rs
@@ -789,7 +789,9 @@ const PROJECT_WRITE_LOCK_PATH: &str = ".agent/project.lock";
 const LOCAL_CONVERSATION_SCHEMA_VERSION: &str = "game-creator-conversation.v1";
 const AGENT_CONVERSATION_SESSION_SCHEMA_VERSION: &str = "game-creator-agent-sessions.v1";
 const AGENT_RUNTIME_RUN_PROFILE_STANDARD: &str = "standard";
+#[cfg(test)]
 const AGENT_RUNTIME_AUTONOMOUS_SOURCE_FIELD_MAX_CHARS: usize = 8_000;
+#[cfg(test)]
 const AGENT_RUNTIME_AUTONOMOUS_SOURCE_TOTAL_MAX_CHARS: usize = 10_000;
 
 fn default_agent_runtime_run_profile() -> String {