Type Alias MiddlewareContext<M, TEnv>

MiddlewareContext: M extends McpMiddlewareMethod
    ? MiddlewareContextCommon<TEnv> & {
        method: M;
        params: McpMiddlewareOperationMap[M]["params"];
    }
    : never

Context passed to MCP middleware.

The conditional form preserves the correlation between method and params when more than one method is represented.