Add base-lite-codex

Author: jahooma

.agents/base-lite-codex.ts

@@ -0,0 +1,17 @@
+import { publisher } from './constants.ts'
+import baseLite from './base-lite.ts'
+
+import type { SecretAgentDefinition } from './types/secret-agent-definition.ts'
+
+const definition: SecretAgentDefinition = {
+  ...baseLite,
+  id: 'base-lite-codex',
+  publisher,
+  model: 'openai/gpt-5-codex',
+  reasoningOptions: {
+    enabled: true,
+    effort: 'medium',
+  },
+}
+
+export default definition