Initial public release

MCP (Model Context Protocol) server providing read-only access to a Gitea
instance, gated by OAuth-issued JWT bearer tokens. See README.md for setup.

Services/Models/GiteaTreeEntry.cs

@@ -0,0 +1,69 @@
+using System.Text.Json.Serialization;
+
+namespace GiteaMcp.Services.Models;
+
+/// <summary>Git tree 中的单个条目（list_tree 使用）</summary>
+public class GiteaTreeEntry
+{
+    [JsonPropertyName("path")]
+    public string Path { get; set; } = string.Empty;
+
+    [JsonPropertyName("mode")]
+    public string? Mode { get; set; }
+
+    /// <summary>"blob"（文件）/ "tree"（目录）/ "commit"（子模块）</summary>
+    [JsonPropertyName("type")]
+    public string Type { get; set; } = string.Empty;
+
+    [JsonPropertyName("size")]
+    public long? Size { get; set; }
+
+    [JsonPropertyName("sha")]
+    public string? Sha { get; set; }
+
+    [JsonPropertyName("url")]
+    public string? Url { get; set; }
+}
+
+public class GiteaTree
+{
+    [JsonPropertyName("sha")]
+    public string Sha { get; set; } = string.Empty;
+
+    [JsonPropertyName("url")]
+    public string? Url { get; set; }
+
+    [JsonPropertyName("tree")]
+    public List<GiteaTreeEntry> Tree { get; set; } = [];
+
+    [JsonPropertyName("truncated")]
+    public bool Truncated { get; set; }
+}
+
+/// <summary>分支信息（list_branches 使用）</summary>
+public class GiteaBranch
+{
+    [JsonPropertyName("name")]
+    public string Name { get; set; } = string.Empty;
+
+    [JsonPropertyName("commit")]
+    public GiteaBranchCommit? Commit { get; set; }
+
+    [JsonPropertyName("protected")]
+    public bool Protected { get; set; }
+}
+
+public class GiteaBranchCommit
+{
+    [JsonPropertyName("id")]
+    public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("message")]
+    public string? Message { get; set; }
+
+    [JsonPropertyName("timestamp")]
+    public DateTimeOffset Timestamp { get; set; }
+
+    [JsonPropertyName("author")]
+    public GiteaCommitSignature? Author { get; set; }
+}