1 files changed, 41 insertions, 0 deletions
diff --git a/src/SMAPI/IMultiplayerPeer.cs b/src/SMAPI/IMultiplayerPeer.cs
new file mode 100644
index 00000000..0d4d3261
--- /dev/null
+++ b/src/SMAPI/IMultiplayerPeer.cs
@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+
+namespace StardewModdingAPI
+{
+    /// <summary>Metadata about a connected player.</summary>
+    public interface IMultiplayerPeer
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The player's unique ID.</summary>
+        long PlayerID { get; }
+
+        /// <summary>Whether this is a connection to the host player.</summary>
+        bool IsHost { get; }
+
+        /// <summary>Whether the player has SMAPI installed.</summary>
+        bool HasSmapi { get; }
+
+        /// <summary>The player's OS platform, if <see cref="HasSmapi"/> is true.</summary>
+        GamePlatform? Platform { get; }
+
+        /// <summary>The installed version of Stardew Valley, if <see cref="HasSmapi"/> is true.</summary>
+        ISemanticVersion GameVersion { get; }
+
+        /// <summary>The installed version of SMAPI, if <see cref="HasSmapi"/> is true.</summary>
+        ISemanticVersion ApiVersion { get; }
+
+        /// <summary>The installed mods, if <see cref="HasSmapi"/> is true.</summary>
+        IEnumerable<IMultiplayerPeerMod> Mods { get; }
+
+
+        /*********
+        ** Methods
+        *********/
+        /// <summary>Get metadata for a mod installed by the player.</summary>
+        /// <param name="id">The unique mod ID.</param>
+        /// <returns>Returns the mod info, or <c>null</c> if the player doesn't have that mod.</returns>
+        IMultiplayerPeerMod GetMod(string id);
+    }
+}