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Support importing custom_route endpoints when mounting servers (#1470)

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Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
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Jeremiah Lowin 2025-08-12 12:57:38 -04:00 • committed by GitHub
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docs/python-sdk/fastmcp-server-server.mdx
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@ -26,7 +26,7 @@ Default lifespan context manager that does nothing.
- An empty context object
### `add_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2162" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `add_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2182" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_resource_prefix(uri: str, prefix: str, prefix_format: Literal['protocol', 'path'] | None = None) -> str
@ -64,7 +64,7 @@ add_resource_prefix("resource:///absolute/path", "prefix")
- `ValueError`: If the URI doesn't match the expected protocol\://path format
### `remove_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2222" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `remove_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2242" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
remove_resource_prefix(uri: str, prefix: str, prefix_format: Literal['protocol', 'path'] | None = None) -> str
@ -103,7 +103,7 @@ remove_resource_prefix("resource://prefix//absolute/path", "prefix")
- `ValueError`: If the URI doesn't match the expected protocol\://path format
### `has_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2289" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `has_resource_prefix` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2309" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
has_resource_prefix(uri: str, prefix: str, prefix_format: Literal['protocol', 'path'] | None = None) -> bool
@ -147,31 +147,31 @@ False
**Methods:**
#### `settings` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L288" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `settings` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L289" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
settings(self) -> Settings
```
#### `name` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L299" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `name` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L300" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
name(self) -> str
```
#### `instructions` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L303" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `instructions` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L304" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
instructions(self) -> str | None
```
#### `version` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L307" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `version` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L308" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
version(self) -> str | None
```
#### `run_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L310" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L311" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run_async(self, transport: Transport | None = None, show_banner: bool = True, **transport_kwargs: Any) -> None
@ -183,7 +183,7 @@ Run the FastMCP server asynchronously.
- `transport`: Transport protocol to use ("stdio", "sse", or "streamable-http")
#### `run` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L340" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L341" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run(self, transport: Transport | None = None, show_banner: bool = True, **transport_kwargs: Any) -> None
@ -195,13 +195,13 @@ Run the FastMCP server. Note this is a synchronous function.
- `transport`: Transport protocol to use ("stdio", "sse", or "streamable-http")
#### `add_middleware` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L382" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_middleware` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L383" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_middleware(self, middleware: Middleware) -> None
```
#### `get_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L385" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L386" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_tools(self) -> dict[str, Tool]
@ -210,13 +210,13 @@ get_tools(self) -> dict[str, Tool]
Get all registered tools, indexed by registered key.
#### `get_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L389" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L390" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_tool(self, key: str) -> Tool
```
#### `get_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L395" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L396" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resources(self) -> dict[str, Resource]
@ -225,13 +225,13 @@ get_resources(self) -> dict[str, Resource]
Get all registered resources, indexed by registered key.
#### `get_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L399" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L400" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resource(self, key: str) -> Resource
```
#### `get_resource_templates` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L405" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_resource_templates` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L406" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resource_templates(self) -> dict[str, ResourceTemplate]
@ -240,7 +240,7 @@ get_resource_templates(self) -> dict[str, ResourceTemplate]
Get all registered resource templates, indexed by registered key.
#### `get_resource_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L409" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_resource_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L410" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resource_template(self, key: str) -> ResourceTemplate
@ -249,7 +249,7 @@ get_resource_template(self, key: str) -> ResourceTemplate
Get a registered resource template by key.
#### `get_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L416" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L417" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_prompts(self) -> dict[str, Prompt]
@ -258,13 +258,13 @@ get_prompts(self) -> dict[str, Prompt]
List all available prompts.
#### `get_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L422" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `get_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L423" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_prompt(self, key: str) -> Prompt
```
#### `custom_route` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L428" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `custom_route` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L429" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
custom_route(self, path: str, methods: list[str], name: str | None = None, include_in_schema: bool = True) -> Callable[[Callable[[Request], Awaitable[Response]]], Callable[[Request], Awaitable[Response]]]
@ -285,7 +285,7 @@ Starlette's reverse URL lookup feature)
- `include_in_schema`: Whether to include in OpenAPI schema, defaults to True
#### `add_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L808" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L827" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_tool(self, tool: Tool) -> Tool
@ -303,7 +303,7 @@ with the Context type annotation. See the @tool decorator for examples.
- The tool instance that was added to the server.
#### `remove_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L833" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `remove_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L852" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
remove_tool(self, name: str) -> None
@ -318,7 +318,7 @@ Remove a tool from the server.
- `NotFoundError`: If the tool is not found
#### `add_tool_transformation` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L853" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_tool_transformation` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L872" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_tool_transformation(self, tool_name: str, transformation: ToolTransformConfig) -> None
@ -327,7 +327,7 @@ add_tool_transformation(self, tool_name: str, transformation: ToolTransformConfi
Add a tool transformation.
#### `remove_tool_transformation` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L859" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `remove_tool_transformation` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L878" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
remove_tool_transformation(self, tool_name: str) -> None
@ -336,19 +336,19 @@ remove_tool_transformation(self, tool_name: str) -> None
Remove a tool transformation.
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L864" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L883" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
tool(self, name_or_fn: AnyFunction) -> FunctionTool
```
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L880" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L899" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
tool(self, name_or_fn: str | None = None) -> Callable[[AnyFunction], FunctionTool]
```
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L895" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L914" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
tool(self, name_or_fn: str | AnyFunction | None = None) -> Callable[[AnyFunction], FunctionTool] | FunctionTool
@ -404,7 +404,7 @@ server.tool(my_function, name="custom_name")
```
#### `add_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1026" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1045" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_resource(self, resource: Resource) -> Resource
@ -419,7 +419,7 @@ Add a resource to the server.
- The resource instance that was added to the server.
#### `add_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1048" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1067" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_template(self, template: ResourceTemplate) -> ResourceTemplate
@ -434,7 +434,7 @@ Add a resource template to the server.
- The template instance that was added to the server.
#### `add_resource_fn` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1070" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_resource_fn` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1089" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_resource_fn(self, fn: AnyFunction, uri: str, name: str | None = None, description: str | None = None, mime_type: str | None = None, tags: set[str] | None = None) -> None
@ -454,7 +454,7 @@ has parameters, it will be registered as a template resource.
- `tags`: Optional set of tags for categorizing the resource
#### `resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1108" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1127" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
resource(self, uri: str) -> Callable[[AnyFunction], Resource | ResourceTemplate]
@ -514,7 +514,7 @@ async def get_weather(city: str) -> str:
```
#### `add_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1245" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `add_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1264" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
add_prompt(self, prompt: Prompt) -> Prompt
@ -529,19 +529,19 @@ Add a prompt to the server.
- The prompt instance that was added to the server.
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1268" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1287" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
prompt(self, name_or_fn: AnyFunction) -> FunctionPrompt
```
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1281" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1300" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
prompt(self, name_or_fn: str | None = None) -> Callable[[AnyFunction], FunctionPrompt]
```
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1293" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1312" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
prompt(self, name_or_fn: str | AnyFunction | None = None) -> Callable[[AnyFunction], FunctionPrompt] | FunctionPrompt
@ -619,7 +619,7 @@ Decorator to register a prompt.
```
#### `run_stdio_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1434" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run_stdio_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1453" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run_stdio_async(self, show_banner: bool = True) -> None
@ -628,7 +628,7 @@ run_stdio_async(self, show_banner: bool = True) -> None
Run the server using stdio transport.
#### `run_http_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1454" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run_http_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1473" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run_http_async(self, show_banner: bool = True, transport: Literal['http', 'streamable-http', 'sse'] = 'http', host: str | None = None, port: int | None = None, log_level: str | None = None, path: str | None = None, uvicorn_config: dict[str, Any] | None = None, middleware: list[ASGIMiddleware] | None = None, stateless_http: bool | None = None) -> None
@ -647,7 +647,7 @@ Run the server using HTTP transport.
- `stateless_http`: Whether to use stateless HTTP (defaults to settings.stateless_http)
#### `run_sse_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1528" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run_sse_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1547" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run_sse_async(self, host: str | None = None, port: int | None = None, log_level: str | None = None, path: str | None = None, uvicorn_config: dict[str, Any] | None = None) -> None
@ -656,7 +656,7 @@ run_sse_async(self, host: str | None = None, port: int | None = None, log_level:
Run the server using SSE transport.
#### `sse_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1556" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `sse_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1575" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
sse_app(self, path: str | None = None, message_path: str | None = None, middleware: list[ASGIMiddleware] | None = None) -> StarletteWithLifespan
@ -670,7 +670,7 @@ Create a Starlette app for the SSE server.
- `middleware`: A list of middleware to apply to the app
#### `streamable_http_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1587" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `streamable_http_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1606" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
streamable_http_app(self, path: str | None = None, middleware: list[ASGIMiddleware] | None = None) -> StarletteWithLifespan
@ -683,7 +683,7 @@ Create a Starlette app for the StreamableHTTP server.
- `middleware`: A list of middleware to apply to the app
#### `http_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1608" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `http_app` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1627" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
http_app(self, path: str | None = None, middleware: list[ASGIMiddleware] | None = None, json_response: bool | None = None, stateless_http: bool | None = None, transport: Literal['http', 'streamable-http', 'sse'] = 'http') -> StarletteWithLifespan
@ -700,13 +700,13 @@ Create a Starlette app using the specified HTTP transport.
- A Starlette application configured with the specified transport
#### `run_streamable_http_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1657" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `run_streamable_http_async` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1676" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run_streamable_http_async(self, host: str | None = None, port: int | None = None, log_level: str | None = None, path: str | None = None, uvicorn_config: dict[str, Any] | None = None) -> None
```
#### `mount` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1682" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `mount` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1701" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
mount(self, server: FastMCP[LifespanResultT], prefix: str | None = None, as_proxy: bool | None = None) -> None
@ -760,7 +760,7 @@ automatically determined based on whether the server has a custom lifespan
- `prompt_separator`: Deprecated. Separator character for prompt names.
#### `import_server` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1803" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `import_server` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1823" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
import_server(self, server: FastMCP[LifespanResultT], prefix: str | None = None, tool_separator: str | None = None, resource_separator: str | None = None, prompt_separator: str | None = None) -> None
@ -801,7 +801,7 @@ applied using the protocol\://prefix/path format
- `prompt_separator`: Deprecated. Separator for prompt names.
#### `from_openapi` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1930" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_openapi` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1950" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_openapi(cls, openapi_spec: dict[str, Any], client: httpx.AsyncClient, route_maps: list[RouteMap] | list[RouteMapNew] | None = None, route_map_fn: OpenAPIRouteMapFn | OpenAPIRouteMapFnNew | None = None, mcp_component_fn: OpenAPIComponentFn | OpenAPIComponentFnNew | None = None, mcp_names: dict[str, str] | None = None, tags: set[str] | None = None, **settings: Any) -> FastMCPOpenAPI | FastMCPOpenAPINew
@ -810,7 +810,7 @@ from_openapi(cls, openapi_spec: dict[str, Any], client: httpx.AsyncClient, route
Create a FastMCP server from an OpenAPI specification.
#### `from_fastapi` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1979" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_fastapi` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L1999" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_fastapi(cls, app: Any, name: str | None = None, route_maps: list[RouteMap] | list[RouteMapNew] | None = None, route_map_fn: OpenAPIRouteMapFn | OpenAPIRouteMapFnNew | None = None, mcp_component_fn: OpenAPIComponentFn | OpenAPIComponentFnNew | None = None, mcp_names: dict[str, str] | None = None, httpx_client_kwargs: dict[str, Any] | None = None, tags: set[str] | None = None, **settings: Any) -> FastMCPOpenAPI | FastMCPOpenAPINew
@ -819,7 +819,7 @@ from_fastapi(cls, app: Any, name: str | None = None, route_maps: list[RouteMap]
Create a FastMCP server from a FastAPI application.
#### `as_proxy` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2042" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `as_proxy` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2062" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
as_proxy(cls, backend: Client[ClientTransportT] | ClientTransport | FastMCP[Any] | AnyUrl | Path | MCPConfig | dict[str, Any] | str, **settings: Any) -> FastMCPProxy
@ -833,7 +833,7 @@ instance or any value accepted as the `transport` argument of
`fastmcp.client.Client` constructor.
#### `from_client` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2103" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_client` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2123" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_client(cls, client: Client[ClientTransportT], **settings: Any) -> FastMCPProxy
@ -842,4 +842,4 @@ from_client(cls, client: Client[ClientTransportT], **settings: Any) -> FastMCPPr
Create a FastMCP proxy server from a FastMCP client.
### `MountedServer` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2156" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `MountedServer` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/server.py#L2176" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>