Developed and released the Steward AI-powered Note-Taking Assistant plugin for the obsidian-releases repository, delivering enhanced productivity features such as fast search, flexible commands, and chat capabilities powered by large language models. The work involved end-to-end design and integration, including updates to the community-plugins.json registry and plugin descriptions to improve discoverability and user onboarding. Leveraging skills in AI integration, plugin development, and software architecture, the developer implemented the feature using JSON for metadata and configuration. This contribution streamlined note-taking workflows for users and expanded the Obsidian plugin ecosystem, demonstrating a comprehensive approach to feature delivery and cross-team collaboration.