diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..531bb0e
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,23 @@
+{
+  "name": "Omni Engineer",
+  "image": "mcr.microsoft.com/devcontainers/python:1-3.11-bookworm",
+  "features": {
+    "ghcr.io/devcontainers/features/git:1": {}
+  },
+  "postCreateCommand": "python -m pip install --upgrade pip && pip install -r requirements.txt && if [ ! -f .env ]; then cp .env.example .env; fi",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-python.vscode-pylance"
+      ],
+      "settings": {
+        "python.defaultInterpreterPath": "/usr/local/bin/python"
+      }
+    }
+  },
+  "remoteEnv": {
+    "OPENROUTER_API_KEY": "${localEnv:OPENROUTER_API_KEY}",
+    "PYTHONUNBUFFERED": "1"
+  }
+}