diff --git a/opencode.json b/opencode.json
new file mode 100644
index 0000000..842bfc4
--- /dev/null
+++ b/opencode.json
@@ -0,0 +1,57 @@
+{
+  "$schema": "https://opencode.ai/config.json",
+  "model": "ollama/gemma4:12b-it-qat",
+  "small_model": "ollama/gemma4:12b-it-qat",
+  "provider": {
+    "ollama": {
+      "options": {
+        "baseURL": "http://localhost:11434"
+      }
+    }
+  },
+  "enabled_providers": ["ollama"],
+  "disabled_providers": [
+    "anthropic",
+    "openai",
+    "google",
+    "deepseek",
+    "kimi",
+    "abacus",
+    "302ai",
+    "aihubmix",
+    "alibaba",
+    "alibaba-cn",
+    "amazon-bedrock",
+    "azure",
+    "azure-cognitive-services",
+    "baseten",
+    "berget",
+    "chutes",
+    "clarifai",
+    "cloudflare",
+    "cloudflare-ai-gateway",
+    "cloudflare-workers-ai",
+    "cohere",
+    "cortecs",
+    "crof",
+    "databricks",
+    "deepinfra",
+    "digitalocean",
+    "fireworks",
+    "gemini",
+    "groq",
+    "huggingface",
+    "hyperbolic",
+    "mistral",
+    "moonshot",
+    "ollama-cloud",
+    "openrouter",
+    "perplexity",
+    "replicate",
+    "together",
+    "vertex",
+    "xai"
+  ],
+  "instructions": ["AGENTS.md"],
+  "logLevel": "INFO"
+}