Jonatan Chaverri migrated the Starknet plugin in the Shubhamsaboo/eliza repository to use a new portfolio provider, replacing the deprecated wallet provider to ensure ongoing access to token balances and market data. He updated token fetching logic and underlying data structures for compatibility with the new provider, focusing on maintainability and reducing the risk of outages. The work involved backend and full stack development using TypeScript, with an emphasis on robust API integration. By adopting provider-agnostic access patterns and cleaner data models, Jonatan improved the plugin’s resilience to future provider changes, demonstrating a thoughtful approach to sustainable feature maintenance.