Echo
AI Workflow Tool · Browser Extension · Retrieval
A personal-alpha tool to capture useful thoughts from AI conversations and resurface them in context, with local storage and relevance checks designed to limit interruptions.
The work
Built a local-first side panel for capturing thoughts from AI conversations, with contextual retrieval, source navigation, and separate offline evaluation of semantic retrieval approaches. Currently in personal alpha.
A local-first Chrome side panel for saving useful thoughts from AI conversations and finding them again in a new context.
- Role
- Product definition, extension engineering, retrieval evaluation, and personal-use validation
- Delivery
- Personal alpha · September 16, 2026 snapshot
- Built with
- Plasmo · React · TypeScript · Tailwind CSS · Dexie / IndexedDB · Chrome Manifest V3