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59 lines
1.8 KiB
Text
59 lines
1.8 KiB
Text
---
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title: prompts_as_tools
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sidebarTitle: prompts_as_tools
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---
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# `fastmcp.server.transforms.prompts_as_tools`
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Transform that exposes prompts as tools.
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This transform generates tools for listing and getting prompts, enabling
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clients that only support tools to access prompt functionality.
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Example:
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```python
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from fastmcp import FastMCP
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from fastmcp.server.transforms import PromptsAsTools
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mcp = FastMCP("Server")
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mcp.add_transform(PromptsAsTools(mcp))
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# Now has list_prompts and get_prompt tools
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```
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## Classes
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### `PromptsAsTools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/transforms/prompts_as_tools.py#L35" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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Transform that adds tools for listing and getting prompts.
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Generates two tools:
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- `list_prompts`: Lists all prompts from the provider
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- `get_prompt`: Gets a specific prompt with optional arguments
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The transform captures a provider reference at construction and queries it
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for prompts when the generated tools are called. When used with FastMCP,
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the provider's auth and visibility filtering is automatically applied.
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**Methods:**
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#### `list_tools` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/transforms/prompts_as_tools.py#L66" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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```python
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list_tools(self, tools: Sequence[Tool]) -> Sequence[Tool]
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```
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Add prompt tools to the tool list.
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#### `get_tool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/transforms/prompts_as_tools.py#L74" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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```python
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get_tool(self, name: str, call_next: GetToolNext) -> Tool | None
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```
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Get a tool by name, including generated prompt tools.
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