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fastmcp.server.middleware

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Functions

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make_middleware_wrapper

make_middleware_wrapper(middleware: Middleware, call_next: CallNext[T, R]) -> CallNext[T, R]

Create a wrapper that applies a single middleware to a context. The closure bakes in the middleware and call_next function, so it can be passed to other functions that expect a call_next function.

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Classes

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CallNext

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CallToolResult

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ListToolsResult

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ListResourcesResult

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ListResourceTemplatesResult

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ListPromptsResult

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ServerResultProtocol

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MiddlewareContext

Unified context for all middleware operations.

Methods:

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copy

copy(self, **kwargs: Any) -> MiddlewareContext[T]

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Middleware

Base class for FastMCP middleware with dispatching hooks.