During June 2025, Pa improved the Ethereum Prover CLI documentation for the matter-labs/zksync-os repository, focusing on clarifying CPU and GPU proving workflows. Pa applied technical writing and documentation best practices to detail CPU command usage and introduce explicit GPU instructions, including VRAM requirements. By aligning the documentation with actual prover usage patterns, Pa reduced onboarding time and minimized support questions for new developers. The work leveraged Markdown for clear, accessible updates and demonstrated domain knowledge of Ethereum proving processes. These enhancements enabled maintainers to onboard contributors more efficiently and improved the reliability of tooling for Ethereum proof generation tasks.