Add Discord Support

This skill reflects the current Discord integration as implemented.

1) What works now

• •Discord runs alongside WhatsApp, or Discord-only.
• •Scope IDs:
  • •Guild channel: discord:<guildId>:<channelId>
  • •DM: discord:dm:<userId>
• •Messages are stored in the same SQLite DB as WhatsApp (store/messages.db).
• •Typing indicators are supported.
• •Responses are sent for all allowed messages (no mention requirement in the current code).

2) Configuration

Set these environment variables (e.g. in .env):

• •DISCORD_TOKEN (required)
• •DISCORD_MAIN_CHANNEL_ID (recommended)
• •DISCORD_ALLOWED_GUILD_IDS (optional CSV)
• •DISCORD_ALLOWED_CHANNEL_IDS (optional CSV)

Allowlist behavior:

• •If allowlists are empty, Discord only allows DMs + DISCORD_MAIN_CHANNEL_ID.
• •If allowlists are set, only those guilds/channels are accepted.

3) Behavior summary

• •DMs: always allowed and responded to.
• •Main channel (DISCORD_MAIN_CHANNEL_ID): allowed and responded to.
• •Other channels: allowed only if allowlisted; responses are sent for all allowed messages.

4) Discord Developer Portal setup (quick checklist)

• •Create a Discord application + bot
• •Enable Message Content Intent
• •Invite the bot to your server with permissions:
  • •View Channels / Read Messages
  • •Send Messages
  • •Read Message History
  • •(Optional) Send Typing Indicators

5) Testing

export DISCORD_TOKEN="..."
export DISCORD_MAIN_CHANNEL_ID="123..."
# Optional
export DISCORD_ALLOWED_GUILD_IDS="123...,456..."
export DISCORD_ALLOWED_CHANNEL_IDS="123...,456..."

npm run dev

Verify:

• •Send a DM → bot responds.
• •Send a message in the main channel → bot responds.
• •Send a message in an allowlisted channel → bot responds.

6) Troubleshooting

• •

  Bot connects but doesn’t receive messages

  • •Ensure Message Content intent is enabled.
  • •Ensure the bot has permissions to view the channel.
  • •Check allowlists.
• •

  No responses in a guild channel

  • •If no allowlists are set, only the main channel is accepted.
  • •Ensure the channel is allowlisted or set as DISCORD_MAIN_CHANNEL_ID.
• •

  Missing Access / Forbidden errors

  • •The bot lacks permissions in that channel.
  • •The bot may not be in the server.
• •

  DMs not working

  • •The user might have server privacy settings disallowing DMs.