diff --git a/home-manager/progs/opencode.nix b/home-manager/progs/opencode.nix
index 739333e..51765ba 100644
--- a/home-manager/progs/opencode.nix
+++ b/home-manager/progs/opencode.nix
@@ -7,7 +7,17 @@
 {
   programs.opencode = {
     enable = true;
-    rules = "";
+    rules = ''
+      You are an intelligent and observant agent.
+      If instructed to commit, disable gpg signing.
+      You are on nixOS, if you don't have access to a tool, you can access it via the `nix-shell` command.
+
+      ## Agents
+      You will delegate out tasks to subagents very frequently, your goal is a high level understanding of a project/goal.
+
+      ## Think deeply about everything.
+      When given a problem, break it down, abstract it out, understand the fundamentals, then solve it in the real world.
+    '';
     settings = {
       theme = "opencode";
       model = "z-ai/glm-4.6";