openJiuwen Team Releases Dynamic Coding Agent Harness

The openJiuwen Team released a paper titled openJiuwen: Beyond Static Harnesses for Long-Horizon Coding Agents on arXiv. The open-source harness targets static limitations in coding agent setups by supporting changes during execution. It operates over evolving repository states and incorporates heterogeneous capabilities plus multi-agent coordination. A tweet from @omarsar0 states the harness reaches 82.6 percent on SWE-bench Verified. The work lists collaborators across Singapore and China.