Worked on the envoyproxy/gateway repository to enhance the clarity and accuracy of Direct Response documentation, focusing on aligning written guidance with actual system behavior. Updated Markdown-based documentation to specify that Direct Response bodies are limited to 4096 bytes, ensuring both the latest and v1.3 documentation reflected this 4KB constraint. The approach centered on improving onboarding and reducing user confusion by providing precise, consistent information for API consumers. Leveraged skills in documentation and Markdown to deliver these updates, which aimed to minimize misconfiguration risks and support readiness by making technical limitations explicit for developers and support teams interacting with the gateway.