---
title: components
sidebarTitle: components
---

# `fastmcp.server.providers.openapi.components`


OpenAPI component classes: Tool, Resource, and ResourceTemplate.

## Classes

### `OpenAPITool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L118" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>


Tool implementation for OpenAPI endpoints.


**Methods:**

#### `run` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L160" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

```python
run(self, arguments: dict[str, Any]) -> ToolResult
```

Execute the HTTP request using RequestDirector.


### `OpenAPIResource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L222" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>


Resource implementation for OpenAPI endpoints.


**Methods:**

#### `read` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L252" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

```python
read(self) -> ResourceResult
```

Fetch the resource data by making an HTTP request.


### `OpenAPIResourceTemplate` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L336" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>


Resource template implementation for OpenAPI endpoints.


**Methods:**

#### `create_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/providers/openapi/components.py#L368" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

```python
create_resource(self, uri: str, params: dict[str, Any], context: Context | None = None) -> Resource
```

Create a resource with the given parameters.

