openclaw/docs/tools/reactions.md
jjangg96 74a92db9aa docs(discord): add reaction trigger and reactionNotifications
- Document reactionTrigger in Discord channel and gateway config
- Add reactionNotifications to tools/reactions (Discord, Signal-style)
- Add Reaction trigger section and config example in discord.md
2026-01-29 21:58:15 +09:00

1.4 KiB

summary read_when
Reaction semantics shared across channels
Working on reactions in any channel

Reaction tooling

Shared reaction semantics across channels:

  • emoji is required when adding a reaction.
  • emoji="" removes the bot's reaction(s) when supported.
  • remove: true removes the specified emoji when supported (requires emoji).

Channel notes:

  • Discord: Inbound reaction notifications emit system events per guild via channels.discord.guilds.<id>.reactionNotifications (off | own | all | allowlist); see Discord. Reactions on the bot's messages can also trigger the session when reactionTrigger is enabled for the guild (see Discord). Empty emoji removes all of the bot's reactions on the message; remove: true removes just that emoji.
  • Slack: empty emoji removes all of the bot's reactions on the message; remove: true removes just that emoji.
  • Google Chat: empty emoji removes the app's reactions on the message; remove: true removes just that emoji.
  • Telegram: empty emoji removes the bot's reactions; remove: true also removes reactions but still requires a non-empty emoji for tool validation.
  • WhatsApp: empty emoji removes the bot reaction; remove: true maps to empty emoji (still requires emoji).
  • Signal: inbound reaction notifications emit system events when channels.signal.reactionNotifications is enabled.