feat: init memory command (#138)

src/agent/promptAssets.ts

@@ -4,11 +4,13 @@ import anthropicPrompt from "./prompts/claude.md";
 import codexPrompt from "./prompts/codex.md";
 import geminiPrompt from "./prompts/gemini.md";
 import humanPrompt from "./prompts/human.mdx";
+import initializePrompt from "./prompts/init_memory.md";
 import lettaAnthropicPrompt from "./prompts/letta_claude.md";
 import lettaCodexPrompt from "./prompts/letta_codex.md";
 import lettaGeminiPrompt from "./prompts/letta_gemini.md";
 import loadedSkillsPrompt from "./prompts/loaded_skills.mdx";
 import personaPrompt from "./prompts/persona.mdx";
+import personaEmptyPrompt from "./prompts/persona_empty.mdx";
 import personaKawaiiPrompt from "./prompts/persona_kawaii.mdx";
 import planModeReminder from "./prompts/plan_mode_reminder.txt";
 import projectPrompt from "./prompts/project.mdx";
@@ -20,9 +22,11 @@ import systemPrompt from "./prompts/system_prompt.txt";
 export const SYSTEM_PROMPT = systemPrompt;
 export const PLAN_MODE_REMINDER = planModeReminder;
 export const SKILL_UNLOAD_REMINDER = skillUnloadReminder;
+export const INITIALIZE_PROMPT = initializePrompt;
 
 export const MEMORY_PROMPTS: Record<string, string> = {
   "persona.mdx": personaPrompt,
+  "persona_empty.mdx": personaEmptyPrompt,
   "human.mdx": humanPrompt,
   "project.mdx": projectPrompt,
   "skills.mdx": skillsPrompt,
@@ -45,17 +49,16 @@ export const SYSTEM_PROMPTS: SystemPromptOption[] = [
   {
     id: "default",
     label: "Default",
-    description: "Standard Letta Code system prompt",
-    content: systemPrompt,
+    description: "Standard Letta Code system prompt (Claude-optimized)",
+    content: lettaAnthropicPrompt,
     isDefault: true,
     isFeatured: true,
   },
   {
-    id: "letta-anthropic",
-    label: "Claude",
-    description: "For Claude models",
-    content: lettaAnthropicPrompt,
-    isFeatured: true,
+    id: "legacy",
+    label: "Legacy",
+    description: "Original system prompt",
+    content: systemPrompt,
   },
   {
     id: "letta-codex",