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Add middleware and authz support for server-side handlers (#733)

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Stephen Halter 2025-09-10 10:07:45 -07:00 • committed by GitHub
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14
src/ModelContextProtocol.Core/Protocol/ToolsCapability.cs
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@ -13,10 +13,10 @@ public sealed class ToolsCapability
/// Gets or sets whether this server supports notifications for changes to the tool list.
/// </summary>
/// <remarks>
/// When set to <see langword="true"/>, the server will send notifications using
/// <see cref="NotificationMethods.ToolListChangedNotification"/> when tools are added,
/// When set to <see langword="true"/>, the server will send notifications using
/// <see cref="NotificationMethods.ToolListChangedNotification"/> when tools are added,
/// removed, or modified. Clients can register handlers for these notifications to
/// refresh their tool cache. This capability enables clients to stay synchronized with server-side
/// refresh their tool cache. This capability enables clients to stay synchronized with server-side
/// changes to available tools.
/// </remarks>
[JsonPropertyName("listChanged")]
@ -33,19 +33,19 @@ public sealed class ToolsCapability
/// and the tools from the collection will be combined to form the complete list of available tools.
/// </remarks>
[JsonIgnore]
public Func<RequestContext<ListToolsRequestParams>, CancellationToken, ValueTask<ListToolsResult>>? ListToolsHandler { get; set; }
public McpRequestHandler<ListToolsRequestParams, ListToolsResult>? ListToolsHandler { get; set; }
/// <summary>
/// Gets or sets the handler for <see cref="RequestMethods.ToolsCall"/> requests.
/// </summary>
/// <remarks>
/// This handler is invoked when a client makes a call to a tool that isn't found in the <see cref="ToolCollection"/>.
/// The handler should implement logic to execute the requested tool and return appropriate results.
/// It receives a <see cref="RequestContext{CallToolRequestParams}"/> containing information about the tool
/// The handler should implement logic to execute the requested tool and return appropriate results.
/// It receives a <see cref="RequestContext{CallToolRequestParams}"/> containing information about the tool
/// being called and its arguments, and should return a <see cref="CallToolResult"/> with the execution results.
/// </remarks>
[JsonIgnore]
public Func<RequestContext<CallToolRequestParams>, CancellationToken, ValueTask<CallToolResult>>? CallToolHandler { get; set; }
public McpRequestHandler<CallToolRequestParams, CallToolResult>? CallToolHandler { get; set; }
/// <summary>
/// Gets or sets a collection of tools served by the server.