Win-Agent: A SWE agent compatible on both Windows and Linux containers

Setup

pip install -r requirements.txt

To run on Windows container, download Docker Desktop, start it, and switch to Windows container mode.

Run

Prepare your config file. A template is config/default.yaml

model configs

openrouter model:

model: openrouter/deepseek/deepseek-v3.1-terminus
base_url: https://openrouter.ai/api/v1

Benchmark

Should have the following fields

• instance_id
• problem_statement
• docker_image

Rollout

For windows:

$env:PYTHONUTF8="1" 
$env:PYTHONIOENCODING="utf-8" 

python main.py --config_path config/default.yaml --api_key ...

Patch submissions will be saved to output/{run_id}/preds.json

If the rollout is interrupted, type the same command to restore. The code will auto-skip normally submitted instances.

To collect existing patches instead of proceeding to rollout, please use the following flag for dry run:

python main.py --config_path config/default.yaml --collect_patch 

Customize tool set

Modify src/tools.py

The shared folder of host and sandbox container where a built repo lies is ./mnt