Developed a TVL tracking adapter for MegaETH on Uniswap V3 within the DefiLlama-Adapters repository, expanding data coverage for Prism DEX and improving the accuracy of user-facing analytics. The work focused on integrating MegaETH liquidity pools into the existing TVL pipeline, leveraging JavaScript for backend development and API integration. This adapter enabled more comprehensive and timely signals for DeFi analytics, supporting better portfolio insights for users. The implementation demonstrated strong commit traceability and maintainability in a multi-repo environment, with robust versioned releases and effective cross-repository collaboration. No major bugs were reported during the development and deployment of this feature.