840 lines
37 KiB
C#
840 lines
37 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Runtime.InteropServices;
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using MCPForUnity.Editor.Constants;
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using MCPForUnity.Editor.Helpers;
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using MCPForUnity.Editor.Models;
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using MCPForUnity.Editor.Services;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using UnityEditor;
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using UnityEngine;
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namespace MCPForUnity.Editor.Clients
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{
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/// <summary>Shared base class for MCP configurators.</summary>
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public abstract class McpClientConfiguratorBase : IMcpClientConfigurator
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{
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protected readonly McpClient client;
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protected McpClientConfiguratorBase(McpClient client)
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{
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this.client = client;
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}
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internal McpClient Client => client;
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public string Id => client.name.Replace(" ", "").ToLowerInvariant();
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public virtual string DisplayName => client.name;
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public McpStatus Status => client.status;
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public ConfiguredTransport ConfiguredTransport => client.configuredTransport;
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public virtual bool SupportsAutoConfigure => true;
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public virtual string GetConfigureActionLabel() => "Configure";
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public abstract string GetConfigPath();
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public abstract McpStatus CheckStatus(bool attemptAutoRewrite = true);
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public abstract void Configure();
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public abstract string GetManualSnippet();
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public abstract IList<string> GetInstallationSteps();
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protected string GetUvxPathOrError()
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{
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string uvx = MCPServiceLocator.Paths.GetUvxPath();
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if (string.IsNullOrEmpty(uvx))
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{
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throw new InvalidOperationException("uvx not found. Install uv/uvx or set the override in Advanced Settings.");
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}
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return uvx;
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}
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protected string CurrentOsPath()
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{
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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return client.windowsConfigPath;
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if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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return client.macConfigPath;
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return client.linuxConfigPath;
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}
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protected bool UrlsEqual(string a, string b)
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{
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if (string.IsNullOrWhiteSpace(a) || string.IsNullOrWhiteSpace(b))
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{
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return false;
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}
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if (Uri.TryCreate(a.Trim(), UriKind.Absolute, out var uriA) &&
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Uri.TryCreate(b.Trim(), UriKind.Absolute, out var uriB))
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{
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return Uri.Compare(
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uriA,
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uriB,
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UriComponents.HttpRequestUrl,
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UriFormat.SafeUnescaped,
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StringComparison.OrdinalIgnoreCase) == 0;
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}
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string Normalize(string value) => value.Trim().TrimEnd('/');
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return string.Equals(Normalize(a), Normalize(b), StringComparison.OrdinalIgnoreCase);
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}
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}
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/// <summary>JSON-file based configurator (Cursor, Windsurf, VS Code, etc.).</summary>
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public abstract class JsonFileMcpConfigurator : McpClientConfiguratorBase
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{
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public JsonFileMcpConfigurator(McpClient client) : base(client) { }
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public override string GetConfigPath() => CurrentOsPath();
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public override McpStatus CheckStatus(bool attemptAutoRewrite = true)
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{
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try
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{
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string path = GetConfigPath();
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if (!File.Exists(path))
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{
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client.SetStatus(McpStatus.NotConfigured);
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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return client.status;
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}
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string configJson = File.ReadAllText(path);
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string[] args = null;
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string configuredUrl = null;
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bool configExists = false;
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if (client.IsVsCodeLayout)
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{
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var vsConfig = JsonConvert.DeserializeObject<JToken>(configJson) as JObject;
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if (vsConfig != null)
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{
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var unityToken =
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vsConfig["servers"]?["unityMCP"]
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?? vsConfig["mcp"]?["servers"]?["unityMCP"];
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if (unityToken is JObject unityObj)
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{
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configExists = true;
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var argsToken = unityObj["args"];
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if (argsToken is JArray)
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{
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args = argsToken.ToObject<string[]>();
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}
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var urlToken = unityObj["url"] ?? unityObj["serverUrl"];
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if (urlToken != null && urlToken.Type != JTokenType.Null)
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{
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configuredUrl = urlToken.ToString();
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}
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}
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}
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}
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else
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{
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McpConfig standardConfig = JsonConvert.DeserializeObject<McpConfig>(configJson);
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if (standardConfig?.mcpServers?.unityMCP != null)
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{
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args = standardConfig.mcpServers.unityMCP.args;
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configuredUrl = standardConfig.mcpServers.unityMCP.url;
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configExists = true;
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}
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}
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if (!configExists)
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{
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client.SetStatus(McpStatus.MissingConfig);
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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return client.status;
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}
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// Determine and set the configured transport type
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if (args != null && args.Length > 0)
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{
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client.configuredTransport = Models.ConfiguredTransport.Stdio;
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}
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else if (!string.IsNullOrEmpty(configuredUrl))
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{
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client.configuredTransport = Models.ConfiguredTransport.Http;
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}
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else
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{
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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bool matches = false;
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if (args != null && args.Length > 0)
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{
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string expectedUvxUrl = AssetPathUtility.GetMcpServerPackageSource();
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string configuredUvxUrl = McpConfigurationHelper.ExtractUvxUrl(args);
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matches = !string.IsNullOrEmpty(configuredUvxUrl) &&
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McpConfigurationHelper.PathsEqual(configuredUvxUrl, expectedUvxUrl);
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}
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else if (!string.IsNullOrEmpty(configuredUrl))
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{
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string expectedUrl = HttpEndpointUtility.GetMcpRpcUrl();
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matches = UrlsEqual(configuredUrl, expectedUrl);
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}
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if (matches)
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{
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client.SetStatus(McpStatus.Configured);
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return client.status;
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}
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if (attemptAutoRewrite)
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{
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var result = McpConfigurationHelper.WriteMcpConfiguration(path, client);
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if (result == "Configured successfully")
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{
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client.SetStatus(McpStatus.Configured);
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// Update transport after rewrite based on current server setting
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bool useHttp = EditorConfigurationCache.Instance.UseHttpTransport;
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client.configuredTransport = useHttp ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
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}
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else
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{
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client.SetStatus(McpStatus.IncorrectPath);
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}
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}
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else
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{
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client.SetStatus(McpStatus.IncorrectPath);
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}
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}
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catch (Exception ex)
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{
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client.SetStatus(McpStatus.Error, ex.Message);
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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return client.status;
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}
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public override void Configure()
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{
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string path = GetConfigPath();
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McpConfigurationHelper.EnsureConfigDirectoryExists(path);
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string result = McpConfigurationHelper.WriteMcpConfiguration(path, client);
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if (result == "Configured successfully")
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{
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client.SetStatus(McpStatus.Configured);
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// Set transport based on current server setting
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bool useHttp = EditorConfigurationCache.Instance.UseHttpTransport;
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client.configuredTransport = useHttp ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
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}
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else
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{
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throw new InvalidOperationException(result);
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}
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}
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public override string GetManualSnippet()
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{
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try
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{
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string uvx = GetUvxPathOrError();
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return ConfigJsonBuilder.BuildManualConfigJson(uvx, client);
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}
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catch (Exception ex)
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{
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var errorObj = new { error = ex.Message };
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return JsonConvert.SerializeObject(errorObj);
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}
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}
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public override IList<string> GetInstallationSteps() => new List<string> { "Configuration steps not available for this client." };
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}
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/// <summary>Codex (TOML) configurator.</summary>
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public abstract class CodexMcpConfigurator : McpClientConfiguratorBase
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{
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public CodexMcpConfigurator(McpClient client) : base(client) { }
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public override string GetConfigPath() => CurrentOsPath();
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public override McpStatus CheckStatus(bool attemptAutoRewrite = true)
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{
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try
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{
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string path = GetConfigPath();
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if (!File.Exists(path))
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{
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client.SetStatus(McpStatus.NotConfigured);
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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return client.status;
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}
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string toml = File.ReadAllText(path);
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if (CodexConfigHelper.TryParseCodexServer(toml, out _, out var args, out var url))
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{
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// Determine and set the configured transport type
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if (!string.IsNullOrEmpty(url))
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{
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client.configuredTransport = Models.ConfiguredTransport.Http;
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}
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else if (args != null && args.Length > 0)
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{
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client.configuredTransport = Models.ConfiguredTransport.Stdio;
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}
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else
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{
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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bool matches = false;
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if (!string.IsNullOrEmpty(url))
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{
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matches = UrlsEqual(url, HttpEndpointUtility.GetMcpRpcUrl());
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}
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else if (args != null && args.Length > 0)
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{
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string expected = AssetPathUtility.GetMcpServerPackageSource();
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string configured = McpConfigurationHelper.ExtractUvxUrl(args);
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matches = !string.IsNullOrEmpty(configured) &&
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McpConfigurationHelper.PathsEqual(configured, expected);
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}
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if (matches)
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{
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client.SetStatus(McpStatus.Configured);
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return client.status;
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}
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}
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else
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{
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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if (attemptAutoRewrite)
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{
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string result = McpConfigurationHelper.ConfigureCodexClient(path, client);
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if (result == "Configured successfully")
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{
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client.SetStatus(McpStatus.Configured);
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// Update transport after rewrite based on current server setting
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bool useHttp = EditorConfigurationCache.Instance.UseHttpTransport;
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client.configuredTransport = useHttp ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
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}
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else
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{
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client.SetStatus(McpStatus.IncorrectPath);
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}
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}
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else
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{
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client.SetStatus(McpStatus.IncorrectPath);
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}
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}
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catch (Exception ex)
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{
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client.SetStatus(McpStatus.Error, ex.Message);
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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return client.status;
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}
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public override void Configure()
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{
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string path = GetConfigPath();
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McpConfigurationHelper.EnsureConfigDirectoryExists(path);
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string result = McpConfigurationHelper.ConfigureCodexClient(path, client);
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if (result == "Configured successfully")
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{
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client.SetStatus(McpStatus.Configured);
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// Set transport based on current server setting
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bool useHttp = EditorConfigurationCache.Instance.UseHttpTransport;
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client.configuredTransport = useHttp ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
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}
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else
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{
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throw new InvalidOperationException(result);
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}
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}
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public override string GetManualSnippet()
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{
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try
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{
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string uvx = GetUvxPathOrError();
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return CodexConfigHelper.BuildCodexServerBlock(uvx);
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}
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catch (Exception ex)
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{
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return $"# error: {ex.Message}";
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}
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}
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public override IList<string> GetInstallationSteps() => new List<string>
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{
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"Run 'codex config edit' or open the config path",
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"Paste the TOML",
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"Save and restart Codex"
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};
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}
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/// <summary>CLI-based configurator (Claude Code).</summary>
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public abstract class ClaudeCliMcpConfigurator : McpClientConfiguratorBase
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{
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public ClaudeCliMcpConfigurator(McpClient client) : base(client) { }
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public override bool SupportsAutoConfigure => true;
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public override string GetConfigureActionLabel() => client.status == McpStatus.Configured ? "Unregister" : "Register";
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public override string GetConfigPath() => "Managed via Claude CLI";
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/// <summary>
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/// Checks the Claude CLI registration status.
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/// MUST be called from the main Unity thread due to EditorPrefs and Application.dataPath access.
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/// </summary>
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public override McpStatus CheckStatus(bool attemptAutoRewrite = true)
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{
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// Capture main-thread-only values before delegating to thread-safe method
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string projectDir = Path.GetDirectoryName(Application.dataPath);
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bool useHttpTransport = EditorConfigurationCache.Instance.UseHttpTransport;
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// Resolve claudePath on the main thread (EditorPrefs access)
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string claudePath = MCPServiceLocator.Paths.GetClaudeCliPath();
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return CheckStatusWithProjectDir(projectDir, useHttpTransport, claudePath, attemptAutoRewrite);
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}
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/// <summary>
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/// Internal thread-safe version of CheckStatus.
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/// Can be called from background threads because all main-thread-only values are passed as parameters.
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/// projectDir, useHttpTransport, and claudePath are REQUIRED (non-nullable) to enforce thread safety at compile time.
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/// NOTE: attemptAutoRewrite is NOT fully thread-safe because Configure() requires the main thread.
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/// When called from a background thread, pass attemptAutoRewrite=false and handle re-registration
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/// on the main thread based on the returned status.
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/// </summary>
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internal McpStatus CheckStatusWithProjectDir(string projectDir, bool useHttpTransport, string claudePath, bool attemptAutoRewrite = false)
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{
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try
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{
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if (string.IsNullOrEmpty(claudePath))
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{
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client.SetStatus(McpStatus.NotConfigured, "Claude CLI not found");
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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return client.status;
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}
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// projectDir is required - no fallback to Application.dataPath
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if (string.IsNullOrEmpty(projectDir))
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{
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throw new ArgumentNullException(nameof(projectDir), "Project directory must be provided for thread-safe execution");
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}
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string pathPrepend = null;
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if (Application.platform == RuntimePlatform.OSXEditor)
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{
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pathPrepend = "/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin";
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}
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else if (Application.platform == RuntimePlatform.LinuxEditor)
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{
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pathPrepend = "/usr/local/bin:/usr/bin:/bin";
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}
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try
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{
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string claudeDir = Path.GetDirectoryName(claudePath);
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if (!string.IsNullOrEmpty(claudeDir))
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{
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pathPrepend = string.IsNullOrEmpty(pathPrepend)
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? claudeDir
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: $"{claudeDir}:{pathPrepend}";
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}
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}
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catch { }
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// Check if UnityMCP exists (handles both "UnityMCP" and legacy "unityMCP")
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if (ExecPath.TryRun(claudePath, "mcp list", projectDir, out var listStdout, out var listStderr, 10000, pathPrepend))
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{
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if (!string.IsNullOrEmpty(listStdout) && listStdout.IndexOf("UnityMCP", StringComparison.OrdinalIgnoreCase) >= 0)
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{
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// UnityMCP is registered - now verify transport mode matches
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// useHttpTransport parameter is required (non-nullable) to ensure thread safety
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bool currentUseHttp = useHttpTransport;
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// Get detailed info about the registration to check transport type
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// Try both "UnityMCP" and "unityMCP" (legacy naming)
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string getStdout = null, getStderr = null;
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bool gotInfo = ExecPath.TryRun(claudePath, "mcp get UnityMCP", projectDir, out getStdout, out getStderr, 7000, pathPrepend)
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|| ExecPath.TryRun(claudePath, "mcp get unityMCP", projectDir, out getStdout, out getStderr, 7000, pathPrepend);
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if (gotInfo)
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{
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// Parse the output to determine registered transport mode
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// The CLI output format contains "Type: http" or "Type: stdio"
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bool registeredWithHttp = getStdout.Contains("Type: http", StringComparison.OrdinalIgnoreCase);
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bool registeredWithStdio = getStdout.Contains("Type: stdio", StringComparison.OrdinalIgnoreCase);
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// Set the configured transport based on what we detected
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if (registeredWithHttp)
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{
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client.configuredTransport = Models.ConfiguredTransport.Http;
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}
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else if (registeredWithStdio)
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{
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client.configuredTransport = Models.ConfiguredTransport.Stdio;
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}
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else
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{
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client.configuredTransport = Models.ConfiguredTransport.Unknown;
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}
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// Check for transport mismatch
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bool hasTransportMismatch = (currentUseHttp && registeredWithStdio) || (!currentUseHttp && registeredWithHttp);
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// For stdio transport, also check package version
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bool hasVersionMismatch = false;
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string configuredPackageSource = null;
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string expectedPackageSource = null;
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if (registeredWithStdio)
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{
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expectedPackageSource = AssetPathUtility.GetMcpServerPackageSource();
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configuredPackageSource = ExtractPackageSourceFromCliOutput(getStdout);
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hasVersionMismatch = !string.IsNullOrEmpty(configuredPackageSource) &&
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!string.Equals(configuredPackageSource, expectedPackageSource, StringComparison.OrdinalIgnoreCase);
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}
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// If there's any mismatch and auto-rewrite is enabled, re-register
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if (hasTransportMismatch || hasVersionMismatch)
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{
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// Configure() requires main thread (accesses EditorPrefs, Application.dataPath)
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// Only attempt auto-rewrite if we're on the main thread
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bool isMainThread = System.Threading.Thread.CurrentThread.ManagedThreadId == 1;
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if (attemptAutoRewrite && isMainThread)
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{
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string reason = hasTransportMismatch
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? $"Transport mismatch (registered: {(registeredWithHttp ? "HTTP" : "stdio")}, expected: {(currentUseHttp ? "HTTP" : "stdio")})"
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: $"Package version mismatch (registered: {configuredPackageSource}, expected: {expectedPackageSource})";
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McpLog.Info($"{reason}. Re-registering...");
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try
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{
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// Force re-register by ensuring status is not Configured (which would toggle to Unregister)
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client.SetStatus(McpStatus.IncorrectPath);
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Configure();
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return client.status;
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}
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catch (Exception ex)
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{
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McpLog.Warn($"Auto-reregister failed: {ex.Message}");
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client.SetStatus(McpStatus.IncorrectPath, $"Configuration mismatch. Click Configure to re-register.");
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return client.status;
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}
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}
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else
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{
|
|
if (hasTransportMismatch)
|
|
{
|
|
string errorMsg = $"Transport mismatch: Claude Code is registered with {(registeredWithHttp ? "HTTP" : "stdio")} but current setting is {(currentUseHttp ? "HTTP" : "stdio")}. Click Configure to re-register.";
|
|
client.SetStatus(McpStatus.Error, errorMsg);
|
|
McpLog.Warn(errorMsg);
|
|
}
|
|
else
|
|
{
|
|
client.SetStatus(McpStatus.IncorrectPath, $"Package version mismatch: registered with '{configuredPackageSource}' but current version is '{expectedPackageSource}'.");
|
|
}
|
|
return client.status;
|
|
}
|
|
}
|
|
}
|
|
|
|
client.SetStatus(McpStatus.Configured);
|
|
return client.status;
|
|
}
|
|
}
|
|
|
|
client.SetStatus(McpStatus.NotConfigured);
|
|
client.configuredTransport = Models.ConfiguredTransport.Unknown;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
client.SetStatus(McpStatus.Error, ex.Message);
|
|
client.configuredTransport = Models.ConfiguredTransport.Unknown;
|
|
}
|
|
|
|
return client.status;
|
|
}
|
|
|
|
public override void Configure()
|
|
{
|
|
if (client.status == McpStatus.Configured)
|
|
{
|
|
Unregister();
|
|
}
|
|
else
|
|
{
|
|
Register();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Thread-safe version of Configure that uses pre-captured main-thread values.
|
|
/// All parameters must be captured on the main thread before calling this method.
|
|
/// </summary>
|
|
public void ConfigureWithCapturedValues(
|
|
string projectDir, string claudePath, string pathPrepend,
|
|
bool useHttpTransport, string httpUrl,
|
|
string uvxPath, string gitUrl, string packageName, bool shouldForceRefresh)
|
|
{
|
|
if (client.status == McpStatus.Configured)
|
|
{
|
|
UnregisterWithCapturedValues(projectDir, claudePath, pathPrepend);
|
|
}
|
|
else
|
|
{
|
|
RegisterWithCapturedValues(projectDir, claudePath, pathPrepend,
|
|
useHttpTransport, httpUrl, uvxPath, gitUrl, packageName, shouldForceRefresh);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Thread-safe registration using pre-captured values.
|
|
/// </summary>
|
|
private void RegisterWithCapturedValues(
|
|
string projectDir, string claudePath, string pathPrepend,
|
|
bool useHttpTransport, string httpUrl,
|
|
string uvxPath, string gitUrl, string packageName, bool shouldForceRefresh)
|
|
{
|
|
if (string.IsNullOrEmpty(claudePath))
|
|
{
|
|
throw new InvalidOperationException("Claude CLI not found. Please install Claude Code first.");
|
|
}
|
|
|
|
string args;
|
|
if (useHttpTransport)
|
|
{
|
|
args = $"mcp add --transport http UnityMCP {httpUrl}";
|
|
}
|
|
else
|
|
{
|
|
// Note: --reinstall is not supported by uvx, use --no-cache --refresh instead
|
|
string devFlags = shouldForceRefresh ? "--no-cache --refresh " : string.Empty;
|
|
args = $"mcp add --transport stdio UnityMCP -- \"{uvxPath}\" {devFlags}--from \"{gitUrl}\" {packageName}";
|
|
}
|
|
|
|
// Remove any existing registrations - handle both "UnityMCP" and "unityMCP" (legacy)
|
|
McpLog.Info("Removing any existing UnityMCP registrations before adding...");
|
|
ExecPath.TryRun(claudePath, "mcp remove UnityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
ExecPath.TryRun(claudePath, "mcp remove unityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
|
|
// Now add the registration
|
|
if (!ExecPath.TryRun(claudePath, args, projectDir, out var stdout, out var stderr, 15000, pathPrepend))
|
|
{
|
|
throw new InvalidOperationException($"Failed to register with Claude Code:\n{stderr}\n{stdout}");
|
|
}
|
|
|
|
McpLog.Info($"Successfully registered with Claude Code using {(useHttpTransport ? "HTTP" : "stdio")} transport.");
|
|
client.SetStatus(McpStatus.Configured);
|
|
client.configuredTransport = useHttpTransport ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Thread-safe unregistration using pre-captured values.
|
|
/// </summary>
|
|
private void UnregisterWithCapturedValues(string projectDir, string claudePath, string pathPrepend)
|
|
{
|
|
if (string.IsNullOrEmpty(claudePath))
|
|
{
|
|
throw new InvalidOperationException("Claude CLI not found. Please install Claude Code first.");
|
|
}
|
|
|
|
// Remove both "UnityMCP" and "unityMCP" (legacy naming)
|
|
McpLog.Info("Removing all UnityMCP registrations...");
|
|
ExecPath.TryRun(claudePath, "mcp remove UnityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
ExecPath.TryRun(claudePath, "mcp remove unityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
|
|
McpLog.Info("MCP server successfully unregistered from Claude Code.");
|
|
client.SetStatus(McpStatus.NotConfigured);
|
|
client.configuredTransport = Models.ConfiguredTransport.Unknown;
|
|
}
|
|
|
|
private void Register()
|
|
{
|
|
var pathService = MCPServiceLocator.Paths;
|
|
string claudePath = pathService.GetClaudeCliPath();
|
|
if (string.IsNullOrEmpty(claudePath))
|
|
{
|
|
throw new InvalidOperationException("Claude CLI not found. Please install Claude Code first.");
|
|
}
|
|
|
|
bool useHttpTransport = EditorConfigurationCache.Instance.UseHttpTransport;
|
|
|
|
string args;
|
|
if (useHttpTransport)
|
|
{
|
|
string httpUrl = HttpEndpointUtility.GetMcpRpcUrl();
|
|
args = $"mcp add --transport http UnityMCP {httpUrl}";
|
|
}
|
|
else
|
|
{
|
|
var (uvxPath, gitUrl, packageName) = AssetPathUtility.GetUvxCommandParts();
|
|
// Use central helper that checks both DevModeForceServerRefresh AND local path detection.
|
|
// Note: --reinstall is not supported by uvx, use --no-cache --refresh instead
|
|
string devFlags = AssetPathUtility.ShouldForceUvxRefresh() ? "--no-cache --refresh " : string.Empty;
|
|
args = $"mcp add --transport stdio UnityMCP -- \"{uvxPath}\" {devFlags}--from \"{gitUrl}\" {packageName}";
|
|
}
|
|
|
|
string projectDir = Path.GetDirectoryName(Application.dataPath);
|
|
|
|
string pathPrepend = null;
|
|
if (Application.platform == RuntimePlatform.OSXEditor)
|
|
{
|
|
pathPrepend = "/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin";
|
|
}
|
|
else if (Application.platform == RuntimePlatform.LinuxEditor)
|
|
{
|
|
pathPrepend = "/usr/local/bin:/usr/bin:/bin";
|
|
}
|
|
|
|
try
|
|
{
|
|
string claudeDir = Path.GetDirectoryName(claudePath);
|
|
if (!string.IsNullOrEmpty(claudeDir))
|
|
{
|
|
pathPrepend = string.IsNullOrEmpty(pathPrepend)
|
|
? claudeDir
|
|
: $"{claudeDir}:{pathPrepend}";
|
|
}
|
|
}
|
|
catch { }
|
|
|
|
// Remove any existing registrations - handle both "UnityMCP" and "unityMCP" (legacy)
|
|
McpLog.Info("Removing any existing UnityMCP registrations before adding...");
|
|
ExecPath.TryRun(claudePath, "mcp remove UnityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
ExecPath.TryRun(claudePath, "mcp remove unityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
|
|
// Now add the registration with the current transport mode
|
|
if (!ExecPath.TryRun(claudePath, args, projectDir, out var stdout, out var stderr, 15000, pathPrepend))
|
|
{
|
|
throw new InvalidOperationException($"Failed to register with Claude Code:\n{stderr}\n{stdout}");
|
|
}
|
|
|
|
McpLog.Info($"Successfully registered with Claude Code using {(useHttpTransport ? "HTTP" : "stdio")} transport.");
|
|
|
|
// Set status to Configured immediately after successful registration
|
|
// The UI will trigger an async verification check separately to avoid blocking
|
|
client.SetStatus(McpStatus.Configured);
|
|
client.configuredTransport = useHttpTransport ? Models.ConfiguredTransport.Http : Models.ConfiguredTransport.Stdio;
|
|
}
|
|
|
|
private void Unregister()
|
|
{
|
|
var pathService = MCPServiceLocator.Paths;
|
|
string claudePath = pathService.GetClaudeCliPath();
|
|
|
|
if (string.IsNullOrEmpty(claudePath))
|
|
{
|
|
throw new InvalidOperationException("Claude CLI not found. Please install Claude Code first.");
|
|
}
|
|
|
|
string projectDir = Path.GetDirectoryName(Application.dataPath);
|
|
string pathPrepend = null;
|
|
if (Application.platform == RuntimePlatform.OSXEditor)
|
|
{
|
|
pathPrepend = "/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin";
|
|
}
|
|
else if (Application.platform == RuntimePlatform.LinuxEditor)
|
|
{
|
|
pathPrepend = "/usr/local/bin:/usr/bin:/bin";
|
|
}
|
|
|
|
// Remove both "UnityMCP" and "unityMCP" (legacy naming)
|
|
McpLog.Info("Removing all UnityMCP registrations...");
|
|
ExecPath.TryRun(claudePath, "mcp remove UnityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
ExecPath.TryRun(claudePath, "mcp remove unityMCP", projectDir, out _, out _, 7000, pathPrepend);
|
|
|
|
McpLog.Info("MCP server successfully unregistered from Claude Code.");
|
|
client.SetStatus(McpStatus.NotConfigured);
|
|
client.configuredTransport = Models.ConfiguredTransport.Unknown;
|
|
}
|
|
|
|
public override string GetManualSnippet()
|
|
{
|
|
string uvxPath = MCPServiceLocator.Paths.GetUvxPath();
|
|
bool useHttpTransport = EditorConfigurationCache.Instance.UseHttpTransport;
|
|
|
|
if (useHttpTransport)
|
|
{
|
|
string httpUrl = HttpEndpointUtility.GetMcpRpcUrl();
|
|
return "# Register the MCP server with Claude Code:\n" +
|
|
$"claude mcp add --transport http UnityMCP {httpUrl}\n\n" +
|
|
"# Unregister the MCP server:\n" +
|
|
"claude mcp remove UnityMCP\n\n" +
|
|
"# List registered servers:\n" +
|
|
"claude mcp list";
|
|
}
|
|
|
|
if (string.IsNullOrEmpty(uvxPath))
|
|
{
|
|
return "# Error: Configuration not available - check paths in Advanced Settings";
|
|
}
|
|
|
|
string packageSource = AssetPathUtility.GetMcpServerPackageSource();
|
|
// Use central helper that checks both DevModeForceServerRefresh AND local path detection.
|
|
// Note: --reinstall is not supported by uvx, use --no-cache --refresh instead
|
|
string devFlags = AssetPathUtility.ShouldForceUvxRefresh() ? "--no-cache --refresh " : string.Empty;
|
|
|
|
return "# Register the MCP server with Claude Code:\n" +
|
|
$"claude mcp add --transport stdio UnityMCP -- \"{uvxPath}\" {devFlags}--from \"{packageSource}\" mcp-for-unity\n\n" +
|
|
"# Unregister the MCP server:\n" +
|
|
"claude mcp remove UnityMCP\n\n" +
|
|
"# List registered servers:\n" +
|
|
"claude mcp list";
|
|
}
|
|
|
|
public override IList<string> GetInstallationSteps() => new List<string>
|
|
{
|
|
"Ensure Claude CLI is installed",
|
|
"Use Register to add UnityMCP (or run claude mcp add UnityMCP)",
|
|
"Restart Claude Code"
|
|
};
|
|
|
|
/// <summary>
|
|
/// Extracts the package source (--from argument value) from claude mcp get output.
|
|
/// The output format includes args like: --from "mcpforunityserver==9.0.1"
|
|
/// </summary>
|
|
private static string ExtractPackageSourceFromCliOutput(string cliOutput)
|
|
{
|
|
if (string.IsNullOrEmpty(cliOutput))
|
|
return null;
|
|
|
|
// Look for --from followed by the package source
|
|
// The CLI output may have it quoted or unquoted
|
|
int fromIndex = cliOutput.IndexOf("--from", StringComparison.OrdinalIgnoreCase);
|
|
if (fromIndex < 0)
|
|
return null;
|
|
|
|
// Move past "--from" and any whitespace
|
|
int startIndex = fromIndex + 6;
|
|
while (startIndex < cliOutput.Length && char.IsWhiteSpace(cliOutput[startIndex]))
|
|
startIndex++;
|
|
|
|
if (startIndex >= cliOutput.Length)
|
|
return null;
|
|
|
|
// Check if value is quoted
|
|
char quoteChar = cliOutput[startIndex];
|
|
if (quoteChar == '"' || quoteChar == '\'')
|
|
{
|
|
startIndex++;
|
|
int endIndex = cliOutput.IndexOf(quoteChar, startIndex);
|
|
if (endIndex > startIndex)
|
|
return cliOutput.Substring(startIndex, endIndex - startIndex);
|
|
}
|
|
else
|
|
{
|
|
// Unquoted - read until whitespace or end of line
|
|
int endIndex = startIndex;
|
|
while (endIndex < cliOutput.Length && !char.IsWhiteSpace(cliOutput[endIndex]))
|
|
endIndex++;
|
|
|
|
if (endIndex > startIndex)
|
|
return cliOutput.Substring(startIndex, endIndex - startIndex);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
}
|