---
title: Model Context Protocol Client reference
description: Find more information about user roles, tables, and the different properties that are installed with the Model Context Protocol Client application.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/intelligent-experiences/mcp-reference-new.html
release: australia
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Configuring Model Context Protocol Client, MCP Client, AI Agent Studio, Enable AI experiences]
---

# Model Context Protocol Client reference

Find more information about user roles, tables, and the different properties that are installed with the Model Context Protocol Client application.

## MCP Client Roles

The following roles are installed with the Model Context Protocol Client plugin \[sn\_mcp\_client\].

<table id="table_j5p_st2_xfc"><thead><tr><th>

Role

</th><th>

Description

</th></tr></thead><tbody><tr><td>

MCP Client Admin \[sn\_mcp\_client.admin\]

</td><td>

Administrator of the application.A user with the sn\_mcp-client.admin role can create, read, update, and delete records.

**Note:** The sn\_aia.admin role contains the sn\_mcp\_client.admin role, a role inheritance on plugin activation.

</td></tr><tr><td>

MCP Client Viewer \[sn\_mcp\_client.viewer\]

</td><td>

Read-only access to the application. A user with the sn\_mcp\_client.viewer role has read and report access on all tables.

**Note:** The sn\_aia.viewer role contains the sn\_mcp\_client.viewer role, a role inheritance on plugin activation.

</td></tr></tbody>
</table>## MCP Client system properties

The following system properties are installed with the Model Context Protocol Client plugin \[sn\_mcp\_client\].

<table id="table_ghh_vt2_xfc"><thead><tr><th>

System property

</th><th>

Description

</th></tr></thead><tbody><tr><td>

sn\_aia.enable\_mcp\_tool

</td><td>

Enables access to the MCP Client tool on your ServiceNow instance.Default value: **true**

</td></tr></tbody>
</table>## MCP Client tables

The following tables are installed by default with the installation of the Model Context Protocol Client plugin \[sn\_mcp\_client\].

<table id="table_enw_dqv_vfc"><thead><tr><th>

Table

</th><th>

Description

</th></tr></thead><tbody><tr><td>

MCP Execution Logs \[sn\_mcp\_execution\_logs\]

</td><td>

Lists the request and response, the method \(tool call or tool list\) that was carried out along with the mapped session.The execution logs table also helps to debug and shows if there are any errors.

</td></tr><tr><td>

MCP Client Server Session Mappings\[sn\_mcp\_client\_server\_session\_mapping\]

</td><td>

Lists the sessions mapped to the server based on the capabilities support.

</td></tr><tr><td>

Model Context Protocol Severs \[sn\_mcp\_server\]

</td><td>

Lists the MCP Servers.

</td></tr></tbody>
</table>