diff --git a/GFramework.Godot/extensions/signal/SignalBuilder.cs b/GFramework.Godot/extensions/signal/SignalBuilder.cs
new file mode 100644
index 0000000..b3d6177
--- /dev/null
+++ b/GFramework.Godot/extensions/signal/SignalBuilder.cs
@@ -0,0 +1,40 @@
+using Godot;
+
+namespace GFramework.Godot.extensions.signal;
+
+/// <summary>
+/// 信号连接构建器，用于以流畅的方式连接Godot信号
+/// </summary>
+/// <param name="target">要连接信号的目标节点</param>
+/// <param name="signal">要连接的信号名称</param>
+public sealed class SignalBuilder(Node target, StringName signal)
+{
+    private GodotObject.ConnectFlags? _flags;
+
+    /// <summary>
+    /// 设置连接标志
+    /// </summary>
+    /// <param name="flags">连接标志</param>
+    /// <returns>当前构建器实例</returns>
+    public SignalBuilder WithFlags(GodotObject.ConnectFlags flags)
+    {
+        _flags = flags;
+        return this;
+    }
+
+    /// <summary>
+    /// 将信号连接到指定的处理方法
+    /// </summary>
+    /// <param name="callable">信号触发时要调用的处理方法</param>
+    public void To(Callable callable)
+    {
+        // 根据是否设置了标志来决定使用哪种连接方法
+        if (_flags is null)
+        {
+            target.Connect(signal, callable);
+            return;
+        }
+
+        target.Connect(signal, callable, (uint)_flags);
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Godot/extensions/signal/SignalFluentExtensions.cs b/GFramework.Godot/extensions/signal/SignalFluentExtensions.cs
new file mode 100644
index 0000000..90da99b
--- /dev/null
+++ b/GFramework.Godot/extensions/signal/SignalFluentExtensions.cs
@@ -0,0 +1,20 @@
+using Godot;
+
+namespace GFramework.Godot.extensions.signal;
+
+/// <summary>
+/// 为Godot Node节点提供信号相关的流畅API扩展方法
+/// </summary>
+public static class SignalFluentExtensions
+{
+    /// <summary>
+    /// 为指定节点创建信号构建器
+    /// </summary>
+    /// <param name="node">要创建信号的节点</param>
+    /// <param name="signal">信号名称</param>
+    /// <returns>信号构建器实例</returns>
+    public static SignalBuilder Signal(
+        this Node node,
+        StringName signal)
+        => new(node, signal);
+}
\ No newline at end of file