big prompt improvement to mcp

chat/public/builder.js

@@ -1429,66 +1429,93 @@ function classifyStatusMessage(msg) {
 
   if (!text) return { userText: '', adminText: '' };
 
+  // Mask all OpenCode, provider, and internal error messages with branded message
+  const internalErrorPatterns = [
+    /opencode/i,
+    /openrouter/i,
+    /mistral/i,
+    /anthropic/i,
+    /error:.*\d{3}/i,
+    /exit code/i,
+    /stderr/i,
+    /stdout/i,
+    /provider.*error/i,
+    /api.*error/i,
+    /rate limit/i,
+    /quota/i,
+    /insufficient/i,
+    /unauthorized/i,
+    /forbidden/i,
+    /internal server error/i,
+    /service unavailable/i,
+    /gateway/i,
+    /timeout/i,
+    /connection.*refused/i,
+    /connection.*lost/i,
+    /process.*exited/i,
+    /tool.*call.*format/i,
+    /malformed/i,
+    /invalid.*edit/i,
+    /proper prefixing/i,
+    /session terminated/i,
+    /early termination/i,
+    /model.*not found/i,
+    /unknown model/i,
+    /context length/i,
+    /token limit/i,
+  ];
+
+  const isInternalError = internalErrorPatterns.some(pattern => pattern.test(text));
+
+  if (isInternalError) {
+    return {
+      userText: 'Plugin Compass failed. Please try again.',
+      adminText: text,
+    };
+  }
+
   if (lower.startsWith('no models configured')) {
     return {
-      userText: 'No models are configured. Please contact support.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
   if (lower.startsWith('model load failed:')) {
     return {
-      userText: 'Models are currently unavailable. Please contact support.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
   if (lower.startsWith('planning failed:')) {
     return {
-      userText: 'Planning is currently unavailable. Please contact support.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
-  // Surface missing provider API keys to the user with actionable text
   if (lower.includes('missing provider api keys') || lower.includes('no configured planning providers')) {
-    // Try to extract provider list from the message if present
-    const m = text.match(/Missing provider API keys:\s*([^\n\r]+)/i);
-    const providers = m ? m[1].trim() : null;
     return {
-      userText: providers
-        ? `Planning unavailable: missing API keys for ${providers}. Please set the environment variables (e.g. GROQ_API_KEY) or configure providers in Admin.`
-        : 'Planning unavailable: missing provider API keys. Please check server configuration.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
   if (lower.includes('openrouter api key') || lower.includes('openrouter request failed')) {
     return {
-      userText: 'Planning is currently unavailable. Please contact support.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
   if (lower.startsWith('warning: opencode cli not available')) {
     return {
-      userText: 'Builder service is currently unavailable. Please contact support.',
+      userText: 'Plugin Compass failed. Please try again.',
       adminText: text,
     };
   }
 
-  if (lower.includes('proper prefixing') ||
-      lower.includes('tool call format') ||
-      lower.includes('tool call prefix') ||
-      lower.includes('session terminated') ||
-      lower.includes('early termination')) {
-    return {
-      userText: 'Connection interrupted. Resuming...',
-      adminText: `Early termination detected: ${text}`,
-      type: 'warning'
-    };
-  }
-
   return { userText: text, adminText: '' };
 }
 
@@ -2152,14 +2179,16 @@ function renderMessages(session) {
         const err = document.createElement('div');
         err.className = 'body';
         err.style.color = 'var(--danger)';
-        err.textContent = msg.error;
+        const { userText: maskedError } = classifyStatusMessage(msg.error);
+        err.textContent = maskedError;
         assistantCard.appendChild(err);
       }
       if ((!msg.reply || !msg.reply.length) && (!msg.partialOutput || !msg.partialOutput.length) && msg.opencodeSummary) {
         const summary = document.createElement('div');
         summary.className = 'body';
         summary.style.color = 'var(--muted)';
-        summary.textContent = `Opencode output: ${msg.opencodeSummary}`;
+        const { userText: maskedSummary } = classifyStatusMessage(msg.opencodeSummary);
+        summary.textContent = maskedSummary;
         assistantCard.appendChild(summary);
       }
 
@@ -3161,7 +3190,9 @@ function streamMessage(sessionId, messageId) {
         // Update session list (no-op in builder)
         renderSessions();
       } else if (data.type === 'error') {
-        message.error = data.error || 'Unknown error';
+        const rawError = data.error || 'Unknown error';
+        const { userText: maskedError } = classifyStatusMessage(rawError);
+        message.error = maskedError;
         message.reply = data.content || message.partialOutput || '';
         message.status = 'error';
         message.finishedAt = data.timestamp;
@@ -3181,7 +3212,7 @@ function streamMessage(sessionId, messageId) {
         scrollChatToBottom();
 
         if (!message.isBackgroundContinuation) {
-          setStatus('Error: ' + (data.error || 'Unknown error'));
+          setStatus(rawError);
         }
 
         stopUsagePolling();