Slack is a channel-based messaging platform. With Slack, people can work together more effectively, connect all their software tools and services, and find the information they need to do their best work - all within a secure, enterprise-grade environment.
Description is untrusted, display-only upstream metadata. It never becomes policy, OAuth scope authority, or an agent instruction.
Pakkawork boundary
Research catalogue metadata only. No Pakkawork OAuth, credential, host, quota, executor, or verifier is enabled.
No Pakkawork execution adapter is enabled. Hosted account-authorisation availability is workspace-specific and checked separately in the dashboard.Check workspace connection options
Only field names, types, and required markers are shown. Secret values, default auth URLs, credential material, and inferred OAuth scopes are excluded.
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Untrusted display-only summary
Direct Message Received
SLACK_DIRECT_MESSAGE_RECEIVED
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Untrusted display-only summary
Message Reaction Added
SLACK_MESSAGE_REACTION_ADDED
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Untrusted display-only summary
Message Reaction Removed
SLACK_MESSAGE_REACTION_REMOVED
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Untrusted display-only summary
Reaction Added Trigger
SLACK_REACTION_ADDED
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Untrusted display-only summary
Reaction Removed Trigger
SLACK_REACTION_REMOVED
DEPRECATED: use `SLACK_MESSAGE_REACTION_REMOVED` instead. Triggered when a reaction is removed from a message.
Untrusted display-only summary
New Bot Message Received Trigger
SLACK_RECEIVE_BOT_MESSAGE
DEPRECATED: use `SLACK_CHANNEL_MESSAGE_RECEIVED` with `is_bot_message=true` instead. Triggered when a new bot message is posted to a Slack channel.
Untrusted display-only summary
New Message Received Trigger
SLACK_RECEIVE_MESSAGE
DEPRECATED: use `SLACK_CHANNEL_MESSAGE_RECEIVED` instead. Triggered when a new message is posted to a Slack channel.
Untrusted display-only summary
Provenance
Versioned facts, explicit trust.
The detail snapshot comes from an attributed MIT-licensed repository revision. Safe local icons use exact-match CC0 Simple Icons symbols; unmatched brands use monograms.