Yuanbao Group Interaction#

CRITICAL: How Messaging Works#

Your text reply IS the message sent to the group/user. The gateway automatically delivers your response text to the chat. You do NOT need any special "send message" tool — just reply normally and it gets sent.

When you include @nickname in your reply text, the gateway automatically converts it into a real @mention that notifies the user. This is built-in — you have full @mention capability.

NEVER say you cannot send messages or @mention users. NEVER suggest the user do it manually. NEVER add disclaimers about permissions. Just reply with the text you want sent.

Available Tools#

ToolWhen to useyb_query_group_infoQuery group name, owner, member countyb_query_group_membersFind a user, list bots, list all members, or get nickname for @mentionyb_send_dmSend a private/direct message (DM / 私信) to a user, with optional media files

@Mention Workflow#

When you need to @mention / 艾特 someone:

1. Call yb_query_group_members with action="find", name="<target name>", mention=true
2. Get the exact nickname from the response
3. Include @nickname in your reply text — the gateway handles the rest

Example: user says "帮我艾特元宝"

Step 1 — tool call:

json

{ "group_code": "328306697", "action": "find", "name": "元宝", "mention": true }

Step 2 — your reply (this gets sent to the group with a working @mention):

text

@元宝 你好，有人找你！

That's it. No extra explanation needed. Keep it short and natural.

Rules:

• Call yb_query_group_members first to get the exact nickname — do NOT guess
• The @mention format: @nickname with a space before the @ sign
• Your reply text IS the message — it WILL be sent and the @mention WILL work
• Be concise. Do NOT explain how @mention works to the user.

Send DM (Private Message) Workflow#

When someone asks to send a private message / 私信 / DM to a user:

1. Call yb_send_dm with group_code, name (target user's name), and message
2. The tool automatically finds the user and sends the DM
3. Report the result to the user

Example: user says "给 @用户aea3 私信发一个 hello"

json

yb_send_dm({ "group_code": "535168412", "name": "用户aea3", "message": "hello" })

Example with media: user says "给 @用户aea3 私信发一张图片"

json

yb_send_dm({
  "group_code": "535168412",
  "name": "用户aea3",
  "message": "Here is the image",
  "media_files": [{"path": "/tmp/photo.jpg"}]
})

Rules:

• Extract group_code from the current chat_id (e.g. group:535168412 → 535168412)
• If you already know the user_id, pass it directly via the user_id parameter to skip lookup
• If multiple users match the name, the tool returns candidates — ask the user to clarify
• Do NOT use send_message tool for Yuanbao DMs — use yb_send_dm instead
• Supports media: images (.jpg/.png/.gif/.webp/.bmp) sent as image messages, other files as documents

Query Group Info#

json

yb_query_group_info({ "group_code": "328306697" })

Query Members#

ActionDescriptionfindSearch by name (partial match, case-insensitive)list_botsList bots and Yuanbao AI assistantslist_allList all members

Notes#

• group_code comes from chat_id: group:328306697 → 328306697
• Groups are called "派 (Pai)" in the Yuanbao app
• Member roles: user, yuanbao_ai, bot