Fix voice portal: WebSocket routing, Caddy keepalive, audio pipeline

- Fix app.py: @app.get -> @app.websocket for /ws/voice route (was returning 403)
- Fix app.py: create static_dir before mounting it (AttributeError on startup)
- Fix voice.html: AudioWorkletNode constructor (was AudioWorkletProcessor)
- Fix voice.html: use ScriptProcessor directly (more reliable)
- Fix voice.html: send Float32 directly (server expects float32, was sending Int16)
- Fix voice.html: auto-detect ws/wss protocol from page URL
- Add Caddy reverse proxy keepalive pings every 15s to prevent timeout
- Add detailed message type logging in WebSocket receive loop
- Strip Jarvis/Sage personas, rename bot to MoltMic
- Add /moltmic voice slash command for portal URL
- Update portal URL to https://voice.jezzahehn.com

discord_bot/__init__.py

@@ -1,18 +1,18 @@
-"""Jarvis Voice Bot - Discord Integration"""
+"""MoltMic - OpenClaw Voice Bot"""
 
-from .bot import JarvisVoiceBot, create_bot, run_bot
+from .bot import MoltMicBot, create_bot, run_bot
 from .voice_session import VoiceSession, VoiceSessionManager
 from .audio_bridge import AudioBridge, PipelineAudioSource
-from .commands import VoiceBotCommands, setup_commands
+from .commands import MoltMicCommands, setup_commands
 
 __all__ = [
-    "JarvisVoiceBot",
+    "MoltMicBot",
     "create_bot",
     "run_bot",
     "VoiceSession",
     "VoiceSessionManager",
     "AudioBridge",
     "PipelineAudioSource",
-    "VoiceBotCommands",
+    "MoltMicCommands",
     "setup_commands",
 ]

discord_bot/bot.py

@@ -20,8 +20,8 @@ from .vad_receiver import VADAudioReceiver
 logger = get_logger(__name__)
 
 
-class JarvisVoiceBot(discord.Client):
-    """Discord bot for voice interaction with AI agents."""
+class MoltMicBot(discord.Client):
+    """MoltMic - Discord voice bot for OpenClaw."""
 
     def __init__(
         self,
@@ -479,7 +479,7 @@ async def create_bot(
     stt_transcriber=None,
     orchestrator=None,
     audio_output_callbacks=None,
-) -> JarvisVoiceBot:
+) -> MoltMicBot:
     """
     Create and initialize the Discord bot.
 
@@ -494,7 +494,7 @@ async def create_bot(
     Returns:
         Initialized bot instance
     """
-    bot = JarvisVoiceBot(
+    bot = MoltMicBot(
         config=config,
         openclaw_config=openclaw_config,
         tts_synthesizer=tts_synthesizer,

discord_bot/commands.py

@@ -94,6 +94,43 @@ class MoltMicCommands(app_commands.Group):
             logger.exception(f"Status error: {e}")
             await interaction.followup.send("❌ Error.", ephemeral=True)
 
+    @app_commands.command(name="voice", description="Open voice portal in browser")
+    async def voice(self, interaction: discord.Interaction):
+        """Generate a voice portal URL for browser-based speech."""
+        await interaction.response.defer(thinking=True)
+
+        try:
+            # Import here to avoid circular dependency
+            from server.voice_ws import create_session_id
+
+            session_id = create_session_id()
+            portal_url = f"https://voice.jezzahehn.com/voice?session={session_id}"
+
+            embed = discord.Embed(
+                title="🎙️ Voice Portal",
+                description="Click below to open the voice portal in your browser",
+                color=discord.Color.blue()
+            )
+            embed.add_field(
+                name="Portal URL",
+                value=f"[Open Voice Portal]({portal_url})",
+                inline=False
+            )
+            embed.add_field(
+                name="Instructions",
+                value="1. Click the link above\n2. Allow microphone access\n3. Start talking! The bot will listen and respond.",
+                inline=False
+            )
+            embed.set_footer(text="The bot will start listening when you connect")
+
+            await interaction.followup.send(embed=embed)
+
+            logger.info(f"Voice portal created for session {session_id}")
+
+        except Exception as e:
+            logger.exception(f"Voice portal error: {e}")
+            await interaction.followup.send("❌ Failed to create voice portal.", ephemeral=True)
+
 
 async def setup_commands(bot):
     """Register slash commands."""