mirror of
https://github.com/PrefectHQ/fastmcp.git
synced 2026-08-22 05:24:18 +02:00
chore: Update SDK documentation (#2604)
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
This commit is contained in:
parent
ae3c2abbf6
commit
9d5ffa86b3
55 changed files with 3213 additions and 1480 deletions
|
|
@ -5,335 +5,10 @@ sidebarTitle: proxy
|
|||
|
||||
# `fastmcp.server.proxy`
|
||||
|
||||
## Functions
|
||||
|
||||
### `default_proxy_roots_handler` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L539" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
Backwards compatibility - import from fastmcp.server.providers.proxy instead.
|
||||
|
||||
```python
|
||||
default_proxy_roots_handler(context: RequestContext[ClientSession, LifespanContextT]) -> RootsList
|
||||
```
|
||||
|
||||
|
||||
A handler that forwards the list roots request from the remote server to the proxy's connected clients and relays the response back to the remote server.
|
||||
|
||||
|
||||
## 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>
|
||||
|
||||
|
||||
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>
|
||||
|
||||
|
||||
A ToolManager that sources its tools from a remote client in addition to local and mounted tools.
|
||||
|
||||
|
||||
**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>
|
||||
|
||||
```python
|
||||
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>
|
||||
|
||||
```python
|
||||
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>
|
||||
|
||||
```python
|
||||
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#L124" 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.
|
||||
|
||||
|
||||
**Methods:**
|
||||
|
||||
#### `get_resources` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L131" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L154" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L177" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L182" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L187" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L207" 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.
|
||||
|
||||
|
||||
**Methods:**
|
||||
|
||||
#### `get_prompts` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L214" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L237" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L242" 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
|
||||
```
|
||||
|
||||
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#L259" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
|
||||
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#L271" 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
|
||||
```
|
||||
|
||||
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#L287" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
run(self, arguments: dict[str, Any], context: Context | None = None) -> ToolResult
|
||||
```
|
||||
|
||||
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#L328" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
|
||||
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#L349" 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
|
||||
```
|
||||
|
||||
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#L370" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L385" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
|
||||
A ResourceTemplate that represents and creates resources from a remote server template.
|
||||
|
||||
|
||||
**Methods:**
|
||||
|
||||
#### `from_mcp_template` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L397" 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
|
||||
```
|
||||
|
||||
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#L416" 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
|
||||
```
|
||||
|
||||
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#L453" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
|
||||
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#L466" 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
|
||||
```
|
||||
|
||||
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#L491" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L498" 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#L549" 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.
|
||||
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#L582" 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
|
||||
```
|
||||
|
||||
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#L609" 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
|
||||
```
|
||||
|
||||
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#L634" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L644" 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
|
||||
```
|
||||
|
||||
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#L657" 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.
|
||||
|
||||
The stateful proxy client bound its copy to the server session.
|
||||
And it will be disconnected when the session is exited.
|
||||
|
||||
This is useful to proxy a stateful mcp server such as the Playwright MCP server.
|
||||
Note that it is essential to ensure that the proxy server itself is also stateful.
|
||||
|
||||
|
||||
**Methods:**
|
||||
|
||||
#### `clear` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/proxy.py#L678" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
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#L686" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
|
||||
|
||||
```python
|
||||
new_stateful(self) -> Client[ClientTransportT]
|
||||
```
|
||||
|
||||
Create a new stateful proxy client instance with the same configuration.
|
||||
|
||||
Use this method as the client factory for stateful proxy server.
|
||||
This module re-exports all proxy-related classes from their new location
|
||||
at fastmcp.server.providers.proxy. Direct imports from this module are
|
||||
deprecated and will be removed in a future version.
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue