Boycott Filter Manage a personal boycott list conversationally. Users complain about brands, the agent adds them to a local list with their reason, and a Chrome extension warns them on any page from those brands — displaying their own words back to them. Overview This skill is the conversational layer of a 3-part system: 1. This skill (Claude Code) — understands user intent, calls the local API 2. Local sync server ( , port 7847) — stores the list, serves it to the extension 3. Chrome extension ( ) — scans pages, shows the warning banner The user's value: they complain ONCE, they're reminded…