From 40586cdc9a33bfdeeae7b08eb034ec2f18667ad3 Mon Sep 17 00:00:00 2001
From: Cameron <cameron@pfiffer.org>
Date: Sun, 8 Feb 2026 21:56:47 -0800
Subject: [PATCH] fix: multi-agent state isolation and config.id wiring (#218)
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Two bugs from the Phase 1 merge:

1. Store not scoped to agent name: LettaBot constructor passed no agent
   name to Store, so all agents in multi-agent mode shared the same
   agentId/conversationId state. Now passes config.agentName.

2. agentConfig.id ignored: Users could set `id: agent-abc123` in YAML
   but it was never applied. Now checked before store verification.

Written by Cameron ◯ Letta Code

"The best error message is the one that never shows up." -- Thomas Fuchs
---
 src/core/bot.ts | 2 +-
 src/main.ts     | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/bot.ts b/src/core/bot.ts
index 7773616..e890360 100644
--- a/src/core/bot.ts
+++ b/src/core/bot.ts
@@ -101,7 +101,7 @@ export class LettaBot implements AgentSession {
     mkdirSync(config.workingDir, { recursive: true });
     
     // Store in project root (same as main.ts reads for LETTA_AGENT_ID)
-    this.store = new Store('lettabot-agent.json');
+    this.store = new Store('lettabot-agent.json', config.agentName);
     
     console.log(`LettaBot initialized. Agent ID: ${this.store.agentId || '(new)'}`);
   }
diff --git a/src/main.ts b/src/main.ts
index 39fb08e..5933231 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -481,8 +481,15 @@ async function main() {
       },
     });
     
-    // Verify agent exists (clear stale ID if deleted)
+    // Apply explicit agent ID from config (before store verification)
     let initialStatus = bot.getStatus();
+    if (agentConfig.id && !initialStatus.agentId) {
+      console.log(`[Agent:${agentConfig.name}] Using configured agent ID: ${agentConfig.id}`);
+      bot.setAgentId(agentConfig.id);
+      initialStatus = bot.getStatus();
+    }
+    
+    // Verify agent exists (clear stale ID if deleted)
     if (initialStatus.agentId) {
       const exists = await agentExists(initialStatus.agentId);
       if (!exists) {