> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xpertai.cn/llms.txt
> Use this file to discover all available pages before exploring further.

# Xpert Tag

Xpert Tag brings Xpert digital experts into enterprise IM group chats and direct messages. Team members can mention a bot in [Lark](../plugin/integration/lark-integration), [DingTalk](../plugin/integration/dingtalk-integration), or [WeCom](../plugin/integration/wecom-integration), hand work to a digital expert, and receive progress and results back in the same conversation.

<Tip>
  Xpert already has the IM integration, trigger, conversation, aggregation, card/notification, and partial context-reading foundations. Features marked `Planned` are Xpert Tag product goals, not current production behavior.
</Tip>

## Product Positioning

Xpert Tag is not a simple IM webhook bot, and it does not mean rewriting [Lark](../plugin/integration/lark-integration), [DingTalk](../plugin/integration/dingtalk-integration), and [WeCom](../plugin/integration/wecom-integration) into one plugin. It is a governed group-agent product experience built on the existing communication plugins and Xpert platform capabilities:

* **Groups become workspaces**: project, support, alert, sales, and requirement groups can each have their own expert.
* **Access follows the group**: administrators decide which knowledge bases, tools, plugins, and business systems a group can use.
* **Work is visible to the team**: progress, key tool calls, results, and traceability return to the original chat or thread.
* **Results are more than chat**: outputs can be summaries, docs, tickets, charts, metric analysis, code recommendations, or pull request links.
* **Team behavior can accumulate**: rules, output formats, routines, and repeated workflows can become memory, routines, and skills.

## Relationship To Existing IM Plugins

| Platform                                                | Current foundation                                                                                                                                                                  | Xpert Tag product direction                                                                                |
| ------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| [Lark / Feishu](../plugin/integration/lark-integration) | Long connection or webhook, group mentions, DMs, conversation binding, group scopes, message aggregation, cards/updates, message history/resource reading, document-source support. | Configure experts, knowledge, tools, memory, routines, and audit at the group/channel level.               |
| [DingTalk](../plugin/integration/dingtalk-integration)  | Stream or HTTP, group mentions, DMs, conversation binding, aggregation, text/Markdown/interactive cards, card callbacks, update/recall.                                             | Use a unified Tag session, progress card, and group-level access model for long-running tasks.             |
| [WeCom](../plugin/integration/wecom-integration)        | Short or long connection, DMs/groups, conversation binding, aggregation, template cards, streaming/thinking hints, image input, `/new` reset.                                       | Provide Tag behavior according to platform capabilities and clearly degrade unsupported group experiences. |

## Reused Xpert Capabilities

| Xpert capability          | Role in Xpert Tag                                                                            | Status               |
| ------------------------- | -------------------------------------------------------------------------------------------- | -------------------- |
| Digital experts           | The task executor users mention in chats.                                                    | Available foundation |
| Workflows                 | Governed business flows, routing, approval, extraction, and tool calls.                      | Available foundation |
| Knowledge Base            | Grounded answers, policy lookup, project materials, and document review.                     | Available foundation |
| Toolsets                  | External APIs, data analysis, notifications, files, code, browser, and virtual environments. | Available foundation |
| Skills                    | Reusable team processes, output templates, and task rules.                                   | Available foundation |
| Schedule Trigger          | Daily reports, checks, syncs, and scheduled jobs.                                            | Available foundation |
| Coding Expert             | GitHub, GitLab, Gitee, and Yunxiao issue, PR, and code tasks.                                | Partially available  |
| Group-level Access Bundle | Reusable packages of knowledge, tools, credentials, model policy, budget, and write policy.  | Planned              |
| Group memory              | Group rules, project facts, decisions, and output formats.                                   | Planned              |
| Tag admin console         | A dedicated place for group, expert, access, memory, routine, audit, and usage management.   | Planned              |

## Typical Experience

A project-group member sends:

```text theme={null}
@Xpert summarize this requirement discussion, draft a PRD, and list open questions.
```

The target Xpert Tag experience is:

1. Create a Tag session bound to the group or thread.
2. Read the current message, reply chain, authorized group context, attachments, knowledge, and tool configuration.
3. Acknowledge the task and show a progress list or card.
4. Call knowledge, data, ticketing, document, or code tools.
5. Return the PRD draft, source summary, open questions, and next-action buttons in the group.
6. Record the task, tool calls, results, and cost in audit and usage views.

Steps 1, 2, and 4 can already be composed from current IM triggers and digital expert capabilities. Unified Tag sessions, group access, live checklist, group memory, routines, and usage audit are productization goals.

## Related Pages

* [How Xpert Tag works](./how-it-works)
* [Administrator setup](./admin-setup)
* [Access and security](./access-and-security)
* [Memory and routines](./memory-and-routines)
* [Use cases](./use-cases)
* [Capability status](./capability-status)