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2.14 deprecation removals (#2329)

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* Initialize 2.14 deprecation removal branch

* Remove deprecated FASTMCP_SERVER_ environment variable prefix (#2330)

* Remove deprecated Context.get_http_request method (#2332)

* Remove fastmcp.Image top-level import (deprecated 2.8.1) (#2334)

* Remove test warnings (#2331)

* Create new branch and fix issue

* Remove deprecated client parameter from FastMCPProxy (#2333)

* Remove deprecated run_streamable_http_async method (#2338)

* Remove deprecated sse_app method (#2337)

* Remove deprecated run_sse_async method (#2335)

* Remove deprecated run_sse_async method

* Update CLI and tests to use run_http_async(transport="sse")

- Change CLI to call run_http_async with transport="sse" instead of run_sse_async
- Update test to mock run_http_async with create=True for v1 servers

* Revert CLI changes - v1 servers do have run_sse_async

- Keep CLI calling run_sse_async() for v1 compatibility
- Update test to mock run_sse_async (which exists on v1)

* Remove unnecessary type ignore for run_sse_async

Method exists on v1 FastMCP class, no type error

* Remove unused imports after test deletion

* Remove deprecated streamable_http_app method (#2336)

* Remove deprecated dependencies parameter from FastMCP constructor (#2340)

* Remove output_schema=False support (deprecated 2.11.4) (#2339)

* Remove deprecated client parameter from FastMCPProxy (#2333)

* Delete deprecated test_output_schema_false.py

Tests functionality that has been removed

* Remove deprecated BearerAuthProvider module (#2341)

* Remove resource_prefix_format="protocol" support (deprecated 2.4.0) (#2342)

* Remove resource_prefix_format="protocol" support (fixes #2195)

Removes deprecated protocol format (prefix+resource://path) and keeps only
path format (resource://prefix/path). Since only one format remains:

- Removed resource_prefix_format from settings, FastMCP.__init__, and helpers
- Simplified add_resource_prefix, remove_resource_prefix, has_resource_prefix
- Removed MountedServer.resource_prefix_format field
- Deleted tests for protocol format

All resource prefixes now use path format exclusively.

* Clean up resource_prefix_format references

- Remove from test files
- Update documentation to remove protocol format section
- Move custom HTTP routes note to mounting section
- Remove resource_prefix_format from settings docs

* Use inline version note instead of badge for prefix format

* Remove obsolete test functions and update docs

- Delete test functions that no longer assert anything
- Remove proxy.mdx reference to deleted prefix format section

* Format error messages per ruff

* Remove from_client classmethod (deprecated 2.8.0) (#2343)

* Remove deprecated from_client classmethod (fixes #2192)

* Remove unused Client import

* Remove add_resource_fn method (deprecated 2.7.0) (#2345)

* Update SDK

* Add missing imports for exclude_args deprecation warning
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Jeremiah Lowin 2025-12-01 14:11:00 -05:00 • committed by GitHub
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docs/python-sdk/fastmcp-server-proxy.mdx
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@ -7,7 +7,7 @@ sidebarTitle: proxy
## Functions
### `default_proxy_roots_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L533" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `default_proxy_roots_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L505" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
default_proxy_roots_handler(context: RequestContext[ClientSession, LifespanContextT]) -> RootsList
@ -19,13 +19,13 @@ A handler that forwards the list roots request from the remote server to the pro
## Classes
### `ProxyManagerMixin` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L56" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyManagerMixin` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L54" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A mixin for proxy managers to provide a unified client retrieval method.
### `ProxyToolManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L69" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyToolManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L67" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A ToolManager that sources its tools from a remote client in addition to local and mounted tools.
@ -33,7 +33,7 @@ A ToolManager that sources its tools from a remote client in addition to local a
**Methods:**
#### `get_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L76" 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/proxy.py#L74" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_tools(self) -> dict[str, Tool]
@ -42,7 +42,7 @@ get_tools(self) -> dict[str, Tool]
Gets the unfiltered tool inventory including local, mounted, and proxy tools.
#### `list_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L102" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `list_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L100" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
list_tools(self) -> list[Tool]
@ -51,7 +51,7 @@ list_tools(self) -> list[Tool]
Gets the filtered list of tools including local, mounted, and proxy tools.
#### `call_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L107" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `call_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L105" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
call_tool(self, key: str, arguments: dict[str, Any]) -> ToolResult
@ -60,7 +60,7 @@ call_tool(self, key: str, arguments: dict[str, Any]) -> ToolResult
Calls a tool, trying local/mounted first, then proxy if not found.
### `ProxyResourceManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L123" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyResourceManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L121" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A ResourceManager that sources its resources from a remote client in addition to local and mounted resources.
@ -68,7 +68,7 @@ A ResourceManager that sources its resources from a remote client in addition to
**Methods:**
#### `get_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L130" 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/proxy.py#L128" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resources(self) -> dict[str, Resource]
@ -77,7 +77,7 @@ get_resources(self) -> dict[str, Resource]
Gets the unfiltered resource inventory including local, mounted, and proxy resources.
#### `get_resource_templates` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L153" 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/proxy.py#L151" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_resource_templates(self) -> dict[str, ResourceTemplate]
@ -86,7 +86,7 @@ get_resource_templates(self) -> dict[str, ResourceTemplate]
Gets the unfiltered template inventory including local, mounted, and proxy templates.
#### `list_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L176" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `list_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L174" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
list_resources(self) -> list[Resource]
@ -95,7 +95,7 @@ list_resources(self) -> list[Resource]
Gets the filtered list of resources including local, mounted, and proxy resources.
#### `list_resource_templates` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L181" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `list_resource_templates` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L179" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
list_resource_templates(self) -> list[ResourceTemplate]
@ -104,7 +104,7 @@ list_resource_templates(self) -> list[ResourceTemplate]
Gets the filtered list of templates including local, mounted, and proxy templates.
#### `read_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L186" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `read_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L184" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
read_resource(self, uri: AnyUrl | str) -> str | bytes
@ -113,7 +113,7 @@ read_resource(self, uri: AnyUrl | str) -> str | bytes
Reads a resource, trying local/mounted first, then proxy if not found.
### `ProxyPromptManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L206" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyPromptManager` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L204" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A PromptManager that sources its prompts from a remote client in addition to local and mounted prompts.
@ -121,7 +121,7 @@ A PromptManager that sources its prompts from a remote client in addition to loc
**Methods:**
#### `get_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L213" 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/proxy.py#L211" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_prompts(self) -> dict[str, Prompt]
@ -130,7 +130,7 @@ get_prompts(self) -> dict[str, Prompt]
Gets the unfiltered prompt inventory including local, mounted, and proxy prompts.
#### `list_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L236" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `list_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L234" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
list_prompts(self) -> list[Prompt]
@ -139,7 +139,7 @@ list_prompts(self) -> list[Prompt]
Gets the filtered list of prompts including local, mounted, and proxy prompts.
#### `render_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L241" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `render_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L239" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
render_prompt(self, name: str, arguments: dict[str, Any] | None = None) -> GetPromptResult
@ -148,7 +148,7 @@ render_prompt(self, name: str, arguments: dict[str, Any] | None = None) -> GetPr
Renders a prompt, trying local/mounted first, then proxy if not found.
### `ProxyTool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L258" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyTool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L256" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A Tool that represents and executes a tool on a remote server.
@ -156,7 +156,7 @@ A Tool that represents and executes a tool on a remote server.
**Methods:**
#### `from_mcp_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L268" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_mcp_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L266" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_mcp_tool(cls, client: Client, mcp_tool: mcp.types.Tool) -> ProxyTool
@ -165,7 +165,7 @@ from_mcp_tool(cls, client: Client, mcp_tool: mcp.types.Tool) -> ProxyTool
Factory method to create a ProxyTool from a raw MCP tool schema.
#### `run` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L284" 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/proxy.py#L282" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
run(self, arguments: dict[str, Any], context: Context | None = None) -> ToolResult
@ -174,7 +174,7 @@ run(self, arguments: dict[str, Any], context: Context | None = None) -> ToolResu
Executes the tool by making a call through the client.
### `ProxyResource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L303" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyResource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L301" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A Resource that represents and reads a resource from a remote server.
@ -182,7 +182,7 @@ A Resource that represents and reads a resource from a remote server.
**Methods:**
#### `from_mcp_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L323" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_mcp_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L321" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_mcp_resource(cls, client: Client, mcp_resource: mcp.types.Resource) -> ProxyResource
@ -191,7 +191,7 @@ from_mcp_resource(cls, client: Client, mcp_resource: mcp.types.Resource) -> Prox
Factory method to create a ProxyResource from a raw MCP resource schema.
#### `read` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L343" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `read` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L341" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
read(self) -> str | bytes
@ -200,7 +200,7 @@ read(self) -> str | bytes
Read the resource content from the remote server.
### `ProxyTemplate` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L358" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyTemplate` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L356" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A ResourceTemplate that represents and creates resources from a remote server template.
@ -208,7 +208,7 @@ A ResourceTemplate that represents and creates resources from a remote server te
**Methods:**
#### `from_mcp_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L368" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_mcp_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L366" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_mcp_template(cls, client: Client, mcp_template: mcp.types.ResourceTemplate) -> ProxyTemplate
@ -217,7 +217,7 @@ from_mcp_template(cls, client: Client, mcp_template: mcp.types.ResourceTemplate)
Factory method to create a ProxyTemplate from a raw MCP template schema.
#### `create_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L386" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `create_resource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L384" 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) -> ProxyResource
@ -226,7 +226,7 @@ create_resource(self, uri: str, params: dict[str, Any], context: Context | None
Create a resource from the template by calling the remote server.
### `ProxyPrompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L423" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyPrompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L421" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A Prompt that represents and renders a prompt from a remote server.
@ -234,7 +234,7 @@ A Prompt that represents and renders a prompt from a remote server.
**Methods:**
#### `from_mcp_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L435" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `from_mcp_prompt` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L433" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_mcp_prompt(cls, client: Client, mcp_prompt: mcp.types.Prompt) -> ProxyPrompt
@ -243,7 +243,7 @@ from_mcp_prompt(cls, client: Client, mcp_prompt: mcp.types.Prompt) -> ProxyPromp
Factory method to create a ProxyPrompt from a raw MCP prompt schema.
#### `render` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L459" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `render` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L457" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
render(self, arguments: dict[str, Any]) -> list[PromptMessage]
@ -252,14 +252,14 @@ render(self, arguments: dict[str, Any]) -> list[PromptMessage]
Render the prompt by making a call through the client.
### `FastMCPProxy` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L466" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `FastMCPProxy` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L464" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A FastMCP server that acts as a proxy to a remote MCP-compliant server.
It uses specialized managers that fulfill requests via a client factory.
### `ProxyClient` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L543" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProxyClient` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L515" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A proxy client that forwards advanced interactions between a remote MCP server and the proxy's connected clients.
@ -268,7 +268,7 @@ Supports forwarding roots, sampling, elicitation, logging, and progress.
**Methods:**
#### `default_sampling_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L576" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `default_sampling_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L548" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
default_sampling_handler(cls, messages: list[mcp.types.SamplingMessage], params: mcp.types.CreateMessageRequestParams, context: RequestContext[ClientSession, LifespanContextT]) -> mcp.types.CreateMessageResult
@ -277,7 +277,7 @@ default_sampling_handler(cls, messages: list[mcp.types.SamplingMessage], params:
A handler that forwards the sampling request from the remote server to the proxy's connected clients and relays the response back to the remote server.
#### `default_elicitation_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L602" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `default_elicitation_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L574" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
default_elicitation_handler(cls, message: str, response_type: type, params: mcp.types.ElicitRequestParams, context: RequestContext[ClientSession, LifespanContextT]) -> ElicitResult
@ -286,7 +286,7 @@ default_elicitation_handler(cls, message: str, response_type: type, params: mcp.
A handler that forwards the elicitation request from the remote server to the proxy's connected clients and relays the response back to the remote server.
#### `default_log_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L621" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `default_log_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L593" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
default_log_handler(cls, message: LogMessage) -> None
@ -295,7 +295,7 @@ default_log_handler(cls, message: LogMessage) -> None
A handler that forwards the log notification from the remote server to the proxy's connected clients.
#### `default_progress_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L631" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `default_progress_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L603" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
default_progress_handler(cls, progress: float, total: float | None, message: str | None) -> None
@ -304,7 +304,7 @@ default_progress_handler(cls, progress: float, total: float | None, message: str
A handler that forwards the progress notification from the remote server to the proxy's connected clients.
### `StatefulProxyClient` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L644" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `StatefulProxyClient` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L616" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
A proxy client that provides a stateful client factory for the proxy server.
@ -318,7 +318,7 @@ Note that it is essential to ensure that the proxy server itself is also statefu
**Methods:**
#### `clear` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L665" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `clear` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L637" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
clear(self)
@ -327,7 +327,7 @@ clear(self)
Clear all cached clients and force disconnect them.
#### `new_stateful` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L673" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `new_stateful` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L645" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
new_stateful(self) -> Client[ClientTransportT]