Slack Activities

{
  "type": "object",
  "required": ["channel", "text"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID or user ID to send message to"
    },
    "text": {
      "type": "string",
      "description": "Message text content"
    },
    "thread_ts": {
      "type": "string",
      "description": "Optional timestamp of parent message for threading"
    },
    "blocks": {
      "type": "array",
      "description": "Optional Slack block kit elements"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "ts", "text"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID containing the message"
    },
    "ts": {
      "type": "string",
      "description": "Timestamp of message to edit"
    },
    "text": {
      "type": "string",
      "description": "New message text"
    },
    "blocks": {
      "type": "array",
      "description": "Optional updated block kit elements"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "ts"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID containing the message"
    },
    "ts": {
      "type": "string",
      "description": "Timestamp of message to delete"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "ts", "name"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID containing the message"
    },
    "ts": {
      "type": "string",
      "description": "Timestamp of target message"
    },
    "name": {
      "type": "string",
      "description": "Emoji name without colons"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "ts", "name"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID containing the message"
    },
    "ts": {
      "type": "string",
      "description": "Timestamp of target message"
    },
    "name": {
      "type": "string",
      "description": "Emoji name to remove"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "user"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID"
    },
    "user": {
      "type": "string",
      "description": "User ID to add"
    }
  }
}

{
  "type": "object",
  "required": ["channel", "user"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID"
    },
    "user": {
      "type": "string",
      "description": "User ID to remove"
    }
  }
}

{
  "type": "object",
  "required": ["channel"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID to join"
    }
  }
}

{
  "type": "object",
  "required": ["channel"],
  "properties": {
    "channel": {
      "type": "string",
      "description": "Channel ID to leave"
    }
  }
}