---
title: "McpServerTool"
---

MCP (Model Context Protocol) tool configuration


## Fields

| Field                                                                                      | Type                                                                                       | Required                                                                                   | Description                                                                                |
| ------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ |
| `allowed_tools`                                                                            | [OptionalNullable[components.AllowedToolsUnion]](../components/allowedtoolsunion.mdx)       | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `authorization`                                                                            | *Optional[str]*                                                                            | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `connector_id`                                                                             | [Optional[components.ConnectorID]](../components/connectorid.mdx)                           | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `headers`                                                                                  | Dict[str, *str*]                                                                           | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `require_approval`                                                                         | [OptionalNullable[components.RequireApprovalUnion]](../components/requireapprovalunion.mdx) | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `server_description`                                                                       | *Optional[str]*                                                                            | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `server_label`                                                                             | *str*                                                                                      | :heavy_check_mark:                                                                         | N/A                                                                                        |
| `server_url`                                                                               | *Optional[str]*                                                                            | :heavy_minus_sign:                                                                         | N/A                                                                                        |
| `type`                                                                                     | [components.McpServerToolType](../components/mcpservertooltype.mdx)                         | :heavy_check_mark:                                                                         | N/A                                                                                        |