/feishu-message

name: feishu-message
description: |
  Feishu message reading. Activate when user mentions reading messages, chat history, message lookup, or finding previous messages.

Feishu Message Tool

Single tool `feishu_message` for reading Feishu messages — get a single message by ID or list recent messages in a chat.

Actions

Get Single Message

{
  "action": "get",
  "message_id": "om_xxx"
}

Returns:

{
  "ok": true,
  "action": "get",
  "found": true,
  "message_id": "om_xxx",
  "msg_type": "text",
  "content": "Hello world",
  "sender_id": "ou_xxx",
  "sender_type": "user",
  "chat_id": "oc_xxx",
  "create_time": "1710000000000",
  "update_time": "1710000000000",
  "mentions": []
}

List Recent Messages

List recent messages in a chat (DM or group), newest first by default. Omit `chat_id` to use the current conversation's chat:

{
  "action": "list"
}

With custom page size, sort order, and time range:

{
  "action": "list",
  "chat_id": "oc_xxx",
  "page_size": 20,
  "sort_type": "ByCreateTimeAsc",
  "start_time": "1710000000",
  "end_time": "1710086400"
}

Returns:

{
  "ok": true,
  "action": "list",
  "chat_id": "oc_xxx",
  "total": 10,
  "messages": [
    {
      "message_id": "om_xxx",
      "msg_type": "text",
      "content_preview": "Hello world",
      "sender_id": "ou_xxx",
      "sender_type": "user",
      "create_time": "1710000000000",
      "chat_id": "oc_xxx"
    }
  ]
}

Parameters

| Parameter | Required | Description | |-----------|----------|-------------| | `action` | Yes | `get` or `list` | | `message_id` | get: Yes | Feishu message ID (e.g., `om_xxx`) | | `chat_id` | list: Optional | Chat ID (e.g., `oc_xxx`). Omit to use current chat. | | `page_size` | list: Optional | Number of messages (default: 10, max: 50) | | `sort_type` | list: Optional | `ByCreateTimeDesc` (default) or `ByCreateTimeAsc` | | `start_time` | list: Optional | Unix timestamp in seconds (e.g., `"1710000000"`). No lower bound if omitted. | | `end_time` | list: Optional | Unix timestamp in seconds (e.g., `"1710086400"`). No upper bound if omitted. |

Configuration

channels:
  feishu:
    tools:
      message: true  # default: true

Permissions

• `im:message` or `im:message:readonly` — read single/DM messages
• `im:message.group_at_msg:readonly` — read all messages in group chats (not just @bot messages)