During August 2025, Yuanchu contributed to the opensearch-project/skills repository by focusing on tooling stability and parameter handling to support a reliable 3.2.0.0 release. Yuanchu updated release notes and stabilized the ToolIntegrationTest by orchestrating LLM setup tasks, which improved test determinism and reduced flakiness. The work involved backend development and release management, with enhancements to tool parameterization that increased usability and reliability for other developers. Using Java and Markdown, Yuanchu addressed issues related to CI stability and testing automation. The depth of these changes resulted in faster release readiness and a more robust developer experience within the project’s workflow.