now uses name of discord user

src/bot.js

@@ -37,6 +37,7 @@ function cacheContext(userId, context) {
     shortTerm: cloneShortTerm(context.shortTerm || []),
     summary: context.summary,
     memories: cloneMemories(context.memories || []),
+    userName: context.userName || null,
   };
   contextCache.set(userId, { context: snapshot, timestamp: Date.now() });
   return snapshot;
@@ -201,6 +202,7 @@ function startContinuationForUser(userId, channel) {
       const cachedContext = getCachedContext(userId);
       const { messages, debug } = await buildPrompt(userId, incomingText, {
         context: cachedContext,
+        userName: cachedContext?.userName || null,
       });
       cacheContext(userId, debug.context);
       const reply = await chatCompletion(messages, { temperature: 0.7, maxTokens: 200 });
@@ -694,6 +696,7 @@ client.on('messageCreate', async (message) => {
       liveIntel: intelMeta.liveIntel,
       blockedSearchTerm: intelMeta.blockedSearchTerm,
       searchOutage: intelMeta.searchOutage,
+      userName: message.member?.displayName || message.author.username,
     });
     cacheContext(userId, debug.context);
     const reply = await chatCompletion(messages, { temperature: 0.6, maxTokens: 200 });

src/prompt.js

@@ -94,9 +94,15 @@ export async function buildPrompt(userId, incomingText, options = {}) {
     searchOutage = null,
     context: providedContext = null,
     useGlobalMemories = false,
+    userName = null,
   } = options;
   const context =
     providedContext || (await prepareContext(userId, incomingText, { includeAllUsers: useGlobalMemories }));
+  if (userName) {
+    context.userName = userName;
+  } else if (context.userName === undefined) {
+    context.userName = null;
+  }
   const memoryLines = context.memories.length
     ? context.memories
         .map((m) =>
@@ -121,6 +127,11 @@ export async function buildPrompt(userId, incomingText, options = {}) {
         ' Adjust emoji usage, sarcasm, response length, and overall energy accordingly.',
     );
   }
+  if (context.userName) {
+    systemPromptParts.push(`System: You are currently chatting with ${context.userName}. Anchor each reply to them.`);
+  } else {
+    systemPromptParts.push(`System: You are currently chatting with Discord user ${userId}. Keep that connection in mind.`);
+  }
   systemPromptParts.push(STATIC_SYSTEM_PROMPT);
   if (searchOutage) {
     systemPromptParts.push('System: Google search is currently offline; be transparent about the outage and continue without searching until it returns.');