diff --git a/opencode.json b/opencode.json
new file mode 100644
index 0000000..ed31088
--- /dev/null
+++ b/opencode.json
@@ -0,0 +1,21 @@
+{
+  "$schema": "https://opencode.ai/config.json",
+  "default_agent": "paper-director",
+  "agent": {
+    "paper-director": {
+      "mode": "primary"
+    },
+    "paper-analyzer": {
+      "mode": "subagent"
+    },
+    "paper-image-extractor": {
+      "mode": "subagent"
+    },
+    "code-writer": {
+      "mode": "subagent"
+    },
+    "test-runner": {
+      "mode": "subagent"
+    }
+  }
+}