How to Use OpenClaw with Slack Workflows — Build Smart

Slack Workflow Builder handles simple, deterministic flows. OpenClaw handles the intelligent ones — where you need AI judgment, multi-step orchestration, external API calls, or persistent memory. Combined, they cover everything you want to automate in Slack.

Two Modes of Integration

1. OpenClaw as a Slack bot: Your agent lives in Slack, responds to messages, runs commands, and posts updates proactively
2. Slack workflows triggering OpenClaw: Slack Workflow Builder sends webhooks to your OpenClaw gateway when specific events occur

Mode 1: OpenClaw as a Slack Bot

# Connect OpenClaw to Slack:
openclaw channel add slack
# Follow OAuth flow

# In SOUL.md:
## Slack Behavior
Respond to messages in channels where you are mentioned.
Post scheduled updates to configured channels.
Use Slack formatting: *bold*, _italic_, >blockquote, ```code```

Useful Slack Bot Commands

# In AGENTS.md:
## Slack Commands
When someone says:
- "status" -> post current agent status + today's completed tasks
- "deploy [branch]" -> spawn deployment sub-agent + report result
- "research [topic]" -> run research workflow + post summary
- "draft [type] about [topic]" -> generate content draft
- "check [URL]" -> scrape page + summarize in thread

Mode 2: Slack Workflows to OpenClaw Webhooks

# Your OpenClaw gateway webhook URL:
https://your-gateway-url/hooks/agent

# Payload from Slack workflow:
{
  "event": "form_submitted",
  "user": "{{trigger.user}}",
  "data": "{{trigger.form_field_1}}",
  "channel": "{{trigger.channel}}"
}

# In AGENTS.md:
## Webhook Handlers
On webhook with event: "form_submitted":
  - Parse the form data
  - Route to appropriate workflow
  - Post completion notification back to Slack

Daily Standup Automation

# Cron: Every weekday 9am:
"Good morning team!
Today's agenda:
- [Today task from calendar]
- Active projects: [list from projects/active/]
Any blockers? Reply here or DM me."

Approval Workflows

# When agent needs approval before external action:
1. Post to Slack with action details and approve/reject reactions
2. Wait for reaction: check-mark = approve, x = reject
3. Execute or cancel based on response
4. Log decision to memory/YYYY-MM-DD.md

Intelligent Channel Routing

# When message arrives asking a question:
1. Classify: technical | billing | sales | support
2. Route to appropriate channel
3. Tag relevant team member
4. Post brief summary of the question

The OpenClaw Playbook ($9.99) includes a complete Slack bot setup guide with templates for 15+ automation scenarios including standups, approvals, and deployment notifications.