Unify TUI slash commands and harden tool inventory responses

src/daemon/routing.ts

@@ -140,6 +140,24 @@ function parseResearchPrefix(text: string): string | undefined {
   return undefined;
 }
 
+function shouldForceNativeForCapabilityQuery(text: string): boolean {
+  const normalized = text.trim().toLowerCase();
+  if (!normalized) {
+    return false;
+  }
+  return (
+    normalized.includes('available tools')
+    || normalized.includes('what tools')
+    || normalized.includes('which tools')
+    || normalized.includes('tool list')
+    || normalized.includes('list tools')
+    || normalized.includes('your tools')
+    || normalized.includes('what can you do')
+    || normalized.includes('can you do')
+    || normalized.includes('capabilities')
+  );
+}
+
 function isTtsEnabledForChannel(config: Config, channel: string): boolean {
   if (!config.tts?.enabled) {
     return false;
@@ -649,6 +667,21 @@ export function createMessageRouter(deps: {
               : 'native';
             return `Flynn is running. Active model tier: ${agent.getModelTier()}. Backend: ${backend}`;
           },
+          getTools: () => {
+            const names = new Set(deps.toolRegistry.list().map((tool: Tool) => tool.name));
+            names.add('media.send');
+            if (deps.agentConfigRegistry && deps.agentConfigRegistry.list().length > 0) {
+              names.add('agent.delegate');
+              if (deps.config.councils?.enabled) {
+                names.add('council.run');
+              }
+            }
+            const sorted = [...names].sort();
+            return [
+              `Available tools (${sorted.length}):`,
+              ...sorted.map((name) => `- ${name}`),
+            ].join('\n');
+          },
           getUsage: () => {
             const usage = agent.getUsage();
             const lines = [
@@ -1260,11 +1293,12 @@ export function createMessageRouter(deps: {
       // buildUserMessage() in the agent will create native audio content parts
 
       const requestedBackend = agentConfig?.backend ?? deps.defaultName;
+      const forceNativeForCapabilityQuery = shouldForceNativeForCapabilityQuery(messageText);
       const sessionIdForAudit = `${msg.channel}:${msg.senderId}`;
       const selectedBackend = requestedBackend && requestedBackend !== 'native'
         ? deps.externalBackends?.[requestedBackend]
         : undefined;
-      const selectedBackendForAudit: 'native' | ExternalBackendName = selectedBackend && requestedBackend
+      const selectedBackendForAudit: 'native' | ExternalBackendName = selectedBackend && requestedBackend && !forceNativeForCapabilityQuery
         ? requestedBackend
         : 'native';
 
@@ -1280,7 +1314,7 @@ export function createMessageRouter(deps: {
             : 'native',
       });
 
-      if (selectedBackend && (!attachments || attachments.length === 0)) {
+      if (selectedBackend && (!attachments || attachments.length === 0) && !forceNativeForCapabilityQuery) {
         try {
           const history = toExternalHistory(session.getHistory());
           session.addMessage({ role: 'user', content: messageText });