docs(cli): Add Open Interpreter integration section

docs/CLI_INTEGRATION.md

@@ -44,3 +44,40 @@ claude
 ```
 
 ---
+
+## Open Interpreter (OpenCode)
+
+Open Interpreter can be routed through the proxy using the `--api_base` flag or by setting the `api_base` in its configuration.
+
+### Configuration via CLI Flags
+
+Use the `--api_base` flag when starting the interpreter:
+
+```bash
+interpreter --api_base "http://localhost:7860/v1" --api_key "your-api-key-here"
+```
+
+### Configuration via Python API
+
+If using Open Interpreter as a library:
+
+```python
+from interpreter import interpreter
+
+interpreter.offline = False
+interpreter.api_base = "http://localhost:7860/v1"
+interpreter.api_key = "your-api-key-here"
+
+interpreter.chat("Hello, how are you?")
+```
+
+### Configuration via `config.yaml`
+
+Edit your `config.yaml` (typically located in `~/.config/Open Interpreter/` or similar):
+
+```yaml
+api_base: "http://localhost:7860/v1"
+api_key: "your-api-key-here"
+```
+
+---