During September 2025, Balakrishnan R. developed comprehensive end-to-end testing documentation for Claude Desktop within the atlanhq/agent-toolkit repository. He focused on enabling reliable local testing by detailing how to configure Claude Desktop to use a local MCP server, outlining commands, arguments, working directory setup, and environment variable management. Using Bash and Markdown, he clarified the local MCP testing workflow, which improved developer onboarding and streamlined local development. While no bugs were addressed during this period, his work provided depth in configuration and documentation, ensuring that future contributors could efficiently validate MCP workflows and maintain stability in the testing environment.