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Packages/MCPForUnity/Editor/Services/IPathResolverService.cs

@@ -0,0 +1,77 @@
+namespace MCPForUnity.Editor.Services
+{
+    /// <summary>
+    /// Service for resolving paths to required tools and supporting user overrides
+    /// </summary>
+    public interface IPathResolverService
+    {
+        /// <summary>
+        /// Gets the uvx package manager path (respects override if set)
+        /// </summary>
+        /// <returns>Path to the uvx executable, or null if not found</returns>
+        string GetUvxPath();
+
+        /// <summary>
+        /// Gets the Claude CLI path (respects override if set)
+        /// </summary>
+        /// <returns>Path to the claude executable, or null if not found</returns>
+        string GetClaudeCliPath();
+
+        /// <summary>
+        /// Checks if Python is detected on the system
+        /// </summary>
+        /// <returns>True if Python is found</returns>
+        bool IsPythonDetected();
+
+        /// <summary>
+        /// Checks if Claude CLI is detected on the system
+        /// </summary>
+        /// <returns>True if Claude CLI is found</returns>
+        bool IsClaudeCliDetected();
+
+        /// <summary>
+        /// Sets an override for the uvx path
+        /// </summary>
+        /// <param name="path">Path to override with</param>
+        void SetUvxPathOverride(string path);
+
+        /// <summary>
+        /// Sets an override for the Claude CLI path
+        /// </summary>
+        /// <param name="path">Path to override with</param>
+        void SetClaudeCliPathOverride(string path);
+
+        /// <summary>
+        /// Clears the uvx path override
+        /// </summary>
+        void ClearUvxPathOverride();
+
+        /// <summary>
+        /// Clears the Claude CLI path override
+        /// </summary>
+        void ClearClaudeCliPathOverride();
+
+        /// <summary>
+        /// Gets whether a uvx path override is active
+        /// </summary>
+        bool HasUvxPathOverride { get; }
+
+        /// <summary>
+        /// Gets whether a Claude CLI path override is active
+        /// </summary>
+        bool HasClaudeCliPathOverride { get; }
+
+        /// <summary>
+        /// Gets whether the uvx path used a fallback from override to system path
+        /// </summary>
+        bool HasUvxPathFallback { get; }
+
+        /// <summary>
+        /// Validates the provided uv executable by running "--version" and parsing the output.
+        /// </summary>
+        /// <param name="uvPath">Absolute or relative path to the uv/uvx executable.</param>
+        /// <param name="version">Parsed version string if successful.</param>
+        /// <returns>True when the executable runs and returns a uv version string.</returns>
+        bool TryValidateUvxExecutable(string uvPath, out string version);
+    }
+}