OpenClaw Slack Integration

# slack-post.yaml
# Posts structured messages to a Slack channel
input:
  http_server:
    path: /slack-post
    allowed_verbs: [ "POST" ]
pipeline:
  processors:
    - mapping: |
        # Format the incoming data as a Slack message
        root.channel = this.channel.or("#general")
        root.text = this.text
        root.blocks = this.blocks.or(null)
output:
  http_client:
    url: "https://slack.com/api/chat.postMessage"
    verb: POST
    headers:
      Authorization: "Bearer ${SLACK_BOT_TOKEN}"
      Content-Type: "application/json; charset=utf-8"

# slack-read.yaml
# Reads recent messages from a Slack channel
input:
  http_server:
    path: /slack-read
    allowed_verbs: [ "POST" ]
pipeline:
  processors:
    - http:
        url: "https://slack.com/api/conversations.history"
        verb: GET
        headers:
          Authorization: "Bearer ${SLACK_BOT_TOKEN}"
        rate_limit: ""
    - mapping: |
        root.messages = this.messages.map_each(msg -> {
          "user": msg.user,
          "text": msg.text,
          "ts": msg.ts
        })
output:
  sync_response: {}