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Resource capability (#5)

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Prompt capability
Pagination support
This commit is contained in:
Peder Holdgaard Pedersen 2025-01-04 19:39:22 +01:00 • committed by GitHub
commit c9ace236a0
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1 changed files with 864 additions and 274 deletions
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117
src/mcpdotnet/Client/McpClient.cs
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@ -7,6 +7,7 @@ using McpDotNet.Protocol.Messages;
using System.Diagnostics;
using System.Text.Json;
using McpDotNet.Utils.Json;
using System.Xml.Linq;
/// <inheritdoc/>
internal class McpClient : IMcpClient
@ -135,13 +136,102 @@ internal class McpClient : IMcpClient
}
/// <inheritdoc/>
public async Task<ListToolsResponse> ListToolsAsync(CancellationToken cancellationToken)
public async Task<ListToolsResult> ListToolsAsync(string? cursor = null, CancellationToken cancellationToken = default)
{
return await SendRequestAsync<ListToolsResponse>(
return await SendRequestAsync<ListToolsResult>(
new JsonRpcRequest
{
Method = "tools/list",
// No parameters needed for tools/list
Params = cursor != null ? new Dictionary<string, object?> { ["cursor"] = cursor } : null
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task<ListPromptsResult> ListPromptsAsync(string? cursor = null, CancellationToken cancellationToken = default)
{
return await SendRequestAsync<ListPromptsResult>(
new JsonRpcRequest
{
Method = "prompts/list",
Params = cursor != null ? new Dictionary<string, object?> { ["cursor"] = cursor } : null
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task<GetPromptResult> GetPromptAsync(string name, Dictionary<string, object>? arguments = null, CancellationToken cancellationToken = default)
{
return await SendRequestAsync<GetPromptResult>(
new JsonRpcRequest
{
Method = "prompts/get",
Params = CreateParametersDictionary(name, arguments)
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task<ListResourcesResult> ListResourcesAsync(string? cursor = null, CancellationToken cancellationToken = default)
{
return await SendRequestAsync<ListResourcesResult>(
new JsonRpcRequest
{
Method = "resources/list",
Params = cursor != null ? new Dictionary<string, object?> { ["cursor"] = cursor } : null
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task<ReadResourceResult> ReadResourceAsync(string uri, CancellationToken cancellationToken = default)
{
return await SendRequestAsync<ReadResourceResult>(
new JsonRpcRequest
{
Method = "resources/read",
Params = new Dictionary<string, object?>
{
["uri"] = uri
}
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task SubscribeToResourceAsync(string uri, CancellationToken cancellationToken = default)
{
await SendRequestAsync<dynamic>(
new JsonRpcRequest
{
Method = "resources/subscribe",
Params = new Dictionary<string, object?>
{
["uri"] = uri
}
},
cancellationToken
).ConfigureAwait(false);
}
/// <inheritdoc/>
public async Task UnsubscribeFromResourceAsync(string uri, CancellationToken cancellationToken = default)
{
await SendRequestAsync<dynamic>(
new JsonRpcRequest
{
Method = "resources/unsubscribe",
Params = new Dictionary<string, object?>
{
["uri"] = uri
}
},
cancellationToken
).ConfigureAwait(false);
@ -155,16 +245,27 @@ internal class McpClient : IMcpClient
new JsonRpcRequest
{
Method = "tools/call",
Params = new Dictionary<string, object?>
{
["name"] = toolName,
["arguments"] = arguments
}
Params = CreateParametersDictionary(toolName, arguments)
},
cancellationToken
).ConfigureAwait(false);
}
private static Dictionary<string, object> CreateParametersDictionary(string nameParameter, Dictionary<string, object>? optionalArguments = null)
{
var parameters = new Dictionary<string, object?>
{
["name"] = nameParameter
};
if (optionalArguments != null)
{
parameters["arguments"] = optionalArguments;
}
return parameters;
}
private async Task ProcessMessagesAsync(CancellationToken cancellationToken)
{
try