diff --git a/ModelContextProtocol.sln b/ModelContextProtocol.sln index 4b9250c..c0d470e 100644 --- a/ModelContextProtocol.sln +++ b/ModelContextProtocol.sln @@ -7,10 +7,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ModelContextProtocol", "src EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ModelContextProtocol.Tests", "tests\ModelContextProtocol.Tests\ModelContextProtocol.Tests.csproj", "{FF41F619-833D-4FA2-8C53-04D0A1D5AA61}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MEAIToolsConsole", "samples\microsoft.extensions.ai\tools\ToolsConsole\MEAIToolsConsole.csproj", "{76E295FA-9E85-7B99-332A-2CDBFCD5860A}" -EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AnthropicToolsConsole", "samples\anthropic\tools\ToolsConsole\AnthropicToolsConsole.csproj", "{CA0BB450-1903-2F92-A68D-1285976551D6}" -EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ModelContextProtocol.TestServer", "tests\ModelContextProtocol.TestServer\ModelContextProtocol.TestServer.csproj", "{7C229573-A085-4ECC-8131-958CDA2BE731}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestServerWithHosting", "samples\TestServerWithHosting\TestServerWithHosting.csproj", "{6499876E-2F76-44A8-B6EB-5B889C6E9B7F}" @@ -47,6 +43,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "workflows", "workflows", "{ .github\workflows\ci.yml = .github\workflows\ci.yml EndProjectSection EndProject +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChatWithTools", "samples\ChatWithTools\ChatWithTools.csproj", "{0C6D0512-D26D-63D3-5019-C5F7A657B28C}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU @@ -61,14 +59,6 @@ Global {FF41F619-833D-4FA2-8C53-04D0A1D5AA61}.Debug|Any CPU.Build.0 = Debug|Any CPU {FF41F619-833D-4FA2-8C53-04D0A1D5AA61}.Release|Any CPU.ActiveCfg = Release|Any CPU {FF41F619-833D-4FA2-8C53-04D0A1D5AA61}.Release|Any CPU.Build.0 = Release|Any CPU - {76E295FA-9E85-7B99-332A-2CDBFCD5860A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU - {76E295FA-9E85-7B99-332A-2CDBFCD5860A}.Debug|Any CPU.Build.0 = Debug|Any CPU - {76E295FA-9E85-7B99-332A-2CDBFCD5860A}.Release|Any CPU.ActiveCfg = Release|Any CPU - {76E295FA-9E85-7B99-332A-2CDBFCD5860A}.Release|Any CPU.Build.0 = Release|Any CPU - {CA0BB450-1903-2F92-A68D-1285976551D6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU - {CA0BB450-1903-2F92-A68D-1285976551D6}.Debug|Any CPU.Build.0 = Debug|Any CPU - {CA0BB450-1903-2F92-A68D-1285976551D6}.Release|Any CPU.ActiveCfg = Release|Any CPU - {CA0BB450-1903-2F92-A68D-1285976551D6}.Release|Any CPU.Build.0 = Release|Any CPU {7C229573-A085-4ECC-8131-958CDA2BE731}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {7C229573-A085-4ECC-8131-958CDA2BE731}.Debug|Any CPU.Build.0 = Debug|Any CPU {7C229573-A085-4ECC-8131-958CDA2BE731}.Release|Any CPU.ActiveCfg = Release|Any CPU @@ -85,6 +75,10 @@ Global {B6F42305-423F-56FF-090F-B7263547F924}.Debug|Any CPU.Build.0 = Debug|Any CPU {B6F42305-423F-56FF-090F-B7263547F924}.Release|Any CPU.ActiveCfg = Release|Any CPU {B6F42305-423F-56FF-090F-B7263547F924}.Release|Any CPU.Build.0 = Release|Any CPU + {0C6D0512-D26D-63D3-5019-C5F7A657B28C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {0C6D0512-D26D-63D3-5019-C5F7A657B28C}.Debug|Any CPU.Build.0 = Debug|Any CPU + {0C6D0512-D26D-63D3-5019-C5F7A657B28C}.Release|Any CPU.ActiveCfg = Release|Any CPU + {0C6D0512-D26D-63D3-5019-C5F7A657B28C}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE @@ -92,13 +86,12 @@ Global GlobalSection(NestedProjects) = preSolution {12260CD2-AFFC-4B2E-8898-F442CAA1FA0F} = {A2F1F52A-9107-4BF8-8C3F-2F6670E7D0AD} {FF41F619-833D-4FA2-8C53-04D0A1D5AA61} = {2A77AF5C-138A-4EBB-9A13-9205DCD67928} - {76E295FA-9E85-7B99-332A-2CDBFCD5860A} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8} - {CA0BB450-1903-2F92-A68D-1285976551D6} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8} {7C229573-A085-4ECC-8131-958CDA2BE731} = {2A77AF5C-138A-4EBB-9A13-9205DCD67928} {6499876E-2F76-44A8-B6EB-5B889C6E9B7F} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8} {79B94BF9-E557-33DB-3F19-B2C7D9BF8C56} = {2A77AF5C-138A-4EBB-9A13-9205DCD67928} {B6F42305-423F-56FF-090F-B7263547F924} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8} {20AACB9B-307D-419C-BCC6-1C639C402295} = {1288ADA5-1BF1-4A7F-A33E-9EA29097AA40} + {0C6D0512-D26D-63D3-5019-C5F7A657B28C} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8} EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution SolutionGuid = {384A3888-751F-4D75-9AE5-587330582D89} diff --git a/samples/microsoft.extensions.ai/tools/ToolsConsole/MEAIToolsConsole.csproj b/samples/ChatWithTools/ChatWithTools.csproj similarity index 77% rename from samples/microsoft.extensions.ai/tools/ToolsConsole/MEAIToolsConsole.csproj rename to samples/ChatWithTools/ChatWithTools.csproj index d04a44e..e3ae1b7 100644 --- a/samples/microsoft.extensions.ai/tools/ToolsConsole/MEAIToolsConsole.csproj +++ b/samples/ChatWithTools/ChatWithTools.csproj @@ -10,11 +10,12 @@ + - + diff --git a/samples/ChatWithTools/Program.cs b/samples/ChatWithTools/Program.cs new file mode 100644 index 0000000..feeb06a --- /dev/null +++ b/samples/ChatWithTools/Program.cs @@ -0,0 +1,52 @@ +using ModelContextProtocol.Client; +using ModelContextProtocol.Protocol.Transport; +using Microsoft.Extensions.AI; +using OpenAI; + +// Connect to an MCP server +Console.WriteLine("Connecting client to MCP 'everything' server"); +var mcpClient = await McpClientFactory.CreateAsync( + new() + { + Id = "everything", + Name = "Everything", + TransportType = TransportTypes.StdIo, + TransportOptions = new() + { + ["command"] = "npx", ["arguments"] = "-y @modelcontextprotocol/server-everything", + } + }, + new() { ClientInfo = new() { Name = "ChatClient", Version = "1.0.0" } }); + +// Get all available tools +Console.WriteLine("Tools available:"); +var tools = await mcpClient.GetAIFunctionsAsync(); +foreach (var tool in tools) +{ + Console.WriteLine($" {tool}"); +} +Console.WriteLine(); + +// Create an IChatClient. (This shows using OpenAIClient, but it could be any other IChatClient implementation.) +// Provide your own OPENAI_API_KEY via an environment variable. +using IChatClient chatClient = + new OpenAIClient(Environment.GetEnvironmentVariable("OPENAI_API_KEY")).AsChatClient("gpt-4o-mini") + .AsBuilder().UseFunctionInvocation().Build(); + +// Have a conversation, making all tools available to the LLM. +List messages = []; +while (true) +{ + Console.Write("Q: "); + messages.Add(new(ChatRole.User, Console.ReadLine())); + + List updates = []; + await foreach (var update in chatClient.GetStreamingResponseAsync(messages, new() { Tools = [.. tools] })) + { + Console.Write(update); + updates.Add(update); + } + Console.WriteLine(); + + messages.AddMessages(updates); +} \ No newline at end of file diff --git a/samples/README.md b/samples/README.md deleted file mode 100644 index 4715337..0000000 --- a/samples/README.md +++ /dev/null @@ -1,41 +0,0 @@ -# Samples - -This directory contains example projects demonstrating how to use ModelContextProtocol with different LLM SDKs and platforms. - -## Environment Setup - -Before running the samples, you'll need to set up the following environment variables: - -- `ANTHROPIC_API_KEY` - Required for the Anthropic sample -- `OPENAI_API_KEY` - Required for the MEAI/OpenAI sample - -## Sample Projects - -### Anthropic Integration - -Located in `samples/anthropic`, this sample demonstrates integration with Anthropic's Claude API using ModelContextProtocol. The example shows how to: -- Configure an MCP client for use with Anthropic -- Map between MCP protocol types and Anthropic SDK types -- Handle tool invocations and responses - -### Microsoft.Extensions.AI Integration - -Located in `samples/microsoft.extensions.ai`, this sample shows how to use ModelContextProtocol with Microsoft's AI SDK. It demonstrates: -- Setting up an MCP client with MEAI -- Mapping MCP tools to MEAI function calls -- Handling streaming responses and tool invocations - -## Implementation Notes - -Each sample focuses on the mapping between MCP types and SDK-specific types, which is the primary integration point when working with different LLM SDKs. The samples provide reusable mapping code that can serve as a starting point for your own implementations. - -The complexity of this mapping varies depending on how closely the SDK's design aligns with typical LLM APIs. The provided samples demonstrate best practices for both straightforward and more complex mapping scenarios. - -## Running the Samples - -1. Clone the repository -2. Set up the required environment variables -3. Navigate to the desired sample directory -4. Run `dotnet run` to execute the sample - -For more detailed examples of ModelContextProtocol usage, you can also refer to the integration tests in the `tests/ModelContextProtocol.IntegrationTests` project. \ No newline at end of file diff --git a/samples/anthropic/tools/ToolsConsole/AnthropicToolsConsole.csproj b/samples/anthropic/tools/ToolsConsole/AnthropicToolsConsole.csproj deleted file mode 100644 index cd61195..0000000 --- a/samples/anthropic/tools/ToolsConsole/AnthropicToolsConsole.csproj +++ /dev/null @@ -1,19 +0,0 @@ - - - - Exe - net8.0 - enable - enable - - - - - - - - - - - - diff --git a/samples/anthropic/tools/ToolsConsole/McpToolExtensions.cs b/samples/anthropic/tools/ToolsConsole/McpToolExtensions.cs deleted file mode 100644 index 6b534f9..0000000 --- a/samples/anthropic/tools/ToolsConsole/McpToolExtensions.cs +++ /dev/null @@ -1,37 +0,0 @@ -using Anthropic.SDK.Common; -using System.Text.Json; -using System.Text.Json.Nodes; - -namespace ModelContextProtocol; - -public static class McpToolExtensions -{ - public static IList ToAnthropicTools(this IEnumerable tools) - { - if (tools is null) - { - throw new ArgumentNullException(nameof(tools)); - } - - List result = []; - foreach (var tool in tools) - { - var function = new Function(tool.Name, tool.Description, JsonSerializer.SerializeToNode(tool.InputSchema)); - result.Add(function); - } - return result; - } - - public static Dictionary? ToMCPArguments(this JsonNode jsonNode) - { - if (jsonNode == null) - return null; - - // Convert JsonNode to Dictionary - return jsonNode.AsObject() - .ToDictionary( - prop => prop.Key, - prop => JsonSerializer.Deserialize(prop.Value)! - ); - } -} \ No newline at end of file diff --git a/samples/anthropic/tools/ToolsConsole/Program.cs b/samples/anthropic/tools/ToolsConsole/Program.cs deleted file mode 100644 index dcd249e..0000000 --- a/samples/anthropic/tools/ToolsConsole/Program.cs +++ /dev/null @@ -1,99 +0,0 @@ -using Anthropic.SDK; -using Anthropic.SDK.Constants; -using Anthropic.SDK.Messaging; -using ModelContextProtocol; -using ModelContextProtocol.Client; -using ModelContextProtocol.Configuration; -using ModelContextProtocol.Protocol.Transport; - -internal class Program -{ - private static async Task GetMcpClientAsync() - { - McpClientOptions clientOptions = new() - { - ClientInfo = new() { Name = "SimpleToolsConsole", Version = "1.0.0" } - }; - - McpServerConfig serverConfig = new() - { - Id = "everything", - Name = "Everything", - TransportType = TransportTypes.StdIo, - TransportOptions = new Dictionary - { - ["command"] = "npx", - ["arguments"] = "-y @modelcontextprotocol/server-everything", - } - }; - - return await McpClientFactory.CreateAsync(serverConfig, clientOptions); - } - - private static async Task Main(string[] args) - { - try - { - Console.WriteLine("Initializing MCP 'everything' server"); - await using var client = await GetMcpClientAsync(); - Console.WriteLine("MCP 'everything' server initialized"); - Console.WriteLine("Listing tools..."); - var tools = await client.ListToolsAsync().ToListAsync(); - var anthropicTools = tools.ToAnthropicTools(); - Console.WriteLine("Tools available:"); - foreach (var tool in anthropicTools) - { - Console.WriteLine(" " + tool.Function.Name); - } - - Console.WriteLine("Starting chat with Claude Haiku 3.5..."); - using var antClient = new AnthropicClient(Environment.GetEnvironmentVariable("ANTHROPIC_API_KEY")!); - - Console.WriteLine("Asking Claude to call the Echo Tool..."); - - List messages = - [ - new Message(RoleType.User, "Please call the echo tool with the string 'Hello MCP!' and show me the echoed response.") - ]; - - var parameters = new MessageParameters() - { - Messages = messages, - MaxTokens = 2048, - Model = AnthropicModels.Claude35Haiku, - Stream = false, - Temperature = 0.5m, - Tools = anthropicTools, - System = [new SystemMessage("You will be helping the user test MCP server tool call functionality. Remember that the user cannot see your tool calls or tool results.")] - }; - - // If the server provides instructions, add them as the system prompt - if (!string.IsNullOrEmpty(client.ServerInstructions)) - { - parameters.System.Add(new SystemMessage(client.ServerInstructions)); - } - - var res = await antClient.Messages.GetClaudeMessageAsync(parameters); - - messages.Add(res.Message); - - foreach (var toolCall in res.ToolCalls) - { - var response = await client.CallToolAsync(toolCall.Name, toolCall.Arguments?.ToMCPArguments() ?? []); - - messages.Add(new Message(toolCall, response.Content[0].Text)); - } - - var finalResult = await antClient.Messages.GetClaudeMessageAsync(parameters); - Console.WriteLine("Final result: " + finalResult.Message.ToString()); - - Console.WriteLine(); - - Console.WriteLine("Chat with Claude Haiku 3.5 complete"); - } - catch (Exception ex) - { - Console.WriteLine("Error occurred: " + ex.Message); - } - } -} diff --git a/samples/anthropic/tools/ToolsConsole/Properties/launchSettings.json b/samples/anthropic/tools/ToolsConsole/Properties/launchSettings.json deleted file mode 100644 index 68cd89e..0000000 --- a/samples/anthropic/tools/ToolsConsole/Properties/launchSettings.json +++ /dev/null @@ -1,7 +0,0 @@ -{ - "profiles": { - "SimpleToolsConsole": { - "commandName": "Project" - } - } -} \ No newline at end of file diff --git a/samples/microsoft.extensions.ai/tools/ToolsConsole/Program.cs b/samples/microsoft.extensions.ai/tools/ToolsConsole/Program.cs deleted file mode 100644 index 803a605..0000000 --- a/samples/microsoft.extensions.ai/tools/ToolsConsole/Program.cs +++ /dev/null @@ -1,79 +0,0 @@ -using ModelContextProtocol.Client; -using ModelContextProtocol.Configuration; -using ModelContextProtocol.Protocol.Transport; -using Microsoft.Extensions.AI; -using OpenAI; - -try -{ - Console.WriteLine("Initializing MCP 'everything' server"); - await using var client = await GetMcpClientAsync(); - - Console.WriteLine("MCP 'everything' server initialized"); - Console.WriteLine("Listing tools..."); - var mappedTools = await client.GetAIFunctionsAsync(); - - Console.WriteLine("Tools available:"); - foreach (var tool in mappedTools) - { - Console.WriteLine($" {tool}"); - } - - Console.WriteLine("Starting chat with GPT-4o-mini..."); - - // Note: We use then Microsoft.Extensions.AI.OpenAI client here, but it could be any other MEAI client. - // Provide your own OPENAI_API_KEY via an environment variable, secret or file-based appsettings. Do not hardcode it. - IChatClient chatClient = new OpenAIClient(Environment.GetEnvironmentVariable("OPENAI_API_KEY")) - .AsChatClient("gpt-4o-mini") - .AsBuilder() - .UseFunctionInvocation() - .Build(); - - // Create message list - IList messages = - [ - // Add a system message - new(ChatRole.System, "You are a helpful assistant, helping us test MCP server functionality."), - ]; - // If MCP server provides instructions, add them as an additional system message (you could also add it as a content part) - if (!string.IsNullOrEmpty(client.ServerInstructions)) - { - messages.Add(new(ChatRole.System, client.ServerInstructions)); - } - // Add a user message - messages.Add(new(ChatRole.User, "Please call the echo tool with the string 'Hello MCP!' and give me the response as-is.")); - - // Call the chat client - Console.WriteLine("Asking GPT-4o-mini to call the Echo Tool..."); - await foreach (var update in chatClient.GetStreamingResponseAsync(messages, new() { Tools = [.. mappedTools] })) - { - Console.Write(update); - } - Console.WriteLine(); -} -catch (Exception ex) -{ - Console.WriteLine($"Error occurred: {ex.Message}"); -} - -async Task GetMcpClientAsync() -{ - McpClientOptions clientOptions = new() - { - ClientInfo = new() { Name = "SimpleToolsConsole", Version = "1.0.0" } - }; - - McpServerConfig serverConfig = new() - { - Id = "everything", - Name = "Everything", - TransportType = TransportTypes.StdIo, - TransportOptions = new Dictionary - { - ["command"] = "npx", - ["arguments"] = "-y @modelcontextprotocol/server-everything", - } - }; - - return await McpClientFactory.CreateAsync(serverConfig, clientOptions); -} \ No newline at end of file diff --git a/samples/microsoft.extensions.ai/tools/ToolsConsole/Properties/launchSettings.json b/samples/microsoft.extensions.ai/tools/ToolsConsole/Properties/launchSettings.json deleted file mode 100644 index 68cd89e..0000000 --- a/samples/microsoft.extensions.ai/tools/ToolsConsole/Properties/launchSettings.json +++ /dev/null @@ -1,7 +0,0 @@ -{ - "profiles": { - "SimpleToolsConsole": { - "commandName": "Project" - } - } -} \ No newline at end of file