Slack Hub Skill

Professional Slack integration for OpenClaw. Supports messaging, threading, and workspace search.

Configuration

Requires a Slack Bot Token (xoxb-...) in your .env as SLACK_BOT_TOKEN.

Tools

slack_send

Send a message to a channel or user.

• target: Channel ID or name (e.g., "#general").
• message: Text content.
• thread_ts: (Optional) Timestamp for replying to a thread.

slack_search

Search the workspace for messages or files.

• query: The search term.

slack_list_channels

List all public channels in the workspace.

Implementation Notes

• Uses https://slack.com/api/chat.postMessage
• Uses https://slack.com/api/search.messages
• Implements rate-limit handling for high-volume workspaces.