diff --git a/overlays/mods/beads.nix b/overlays/mods/beads.nix
new file mode 100644
index 0000000..a9f5958
--- /dev/null
+++ b/overlays/mods/beads.nix
@@ -0,0 +1,13 @@
+{prev}:
+prev.beads.overrideAttrs (oldAttrs: rec {
+  version = "0.43.0";
+
+  src = prev.fetchFromGitHub {
+    owner = "steveyegge";
+    repo = "beads";
+    tag = "v${version}";
+    hash = "sha256-uc+3IK6CKmXx82WobEnb4Lin2EG2VLcbIJdq0H5U3Xc=";
+  };
+
+  vendorHash = "sha256-BpACCjVk0V5oQ5YyZRv9wC/RfHw4iikc2yrejZzD1YU=";
+})
diff --git a/overlays/mods/opencode.nix b/overlays/mods/opencode.nix
new file mode 100644
index 0000000..cccb208
--- /dev/null
+++ b/overlays/mods/opencode.nix
@@ -0,0 +1,16 @@
+{prev}:
+prev.opencode.overrideAttrs (oldAttrs: rec {
+  version = "1.0.223";
+
+  src = prev.fetchFromGitHub {
+    owner = "anomalyco";
+    repo = "opencode";
+    tag = "v${version}";
+    hash = "sha256-CzbWv48UySgXfNgtWdIdFBcqx8GHT4rSJNDdpn39b0c=";
+  };
+
+  node_modules = oldAttrs.node_modules.overrideAttrs (old: {
+    inherit version src;
+    outputHash = "sha256-+HEd3I11VqejTi7cikbTL5+DmNGyvUC4Cm4ysfujwes=";
+  });
+})