Platform account binding for C2C resale. Use when the user needs to authorize Claude to act on their behalf on resale platforms (Xianyu/闲鱼, Zhuanzhuan/转转, eBay, Depop). Opens a browser for one-time login; session cookies are persisted to disk and reused until expiry. Trigger: "bind account", "authorize", "login to Xianyu", "connect my account". Also invoke before broker-price and broker-card when no valid session exists for the target platform.
Listing card preview and auto-publish for C2C platforms. Generates platform-adapted listing cards for user review, then auto-publishes on confirmation. Also handles setting the repricing schedule and price shield before publishing. Use when user is ready to list an item after price research. Trigger: "publish", "list it", "上架", "确认发布".
Post-sale cross-platform delisting. Automatically removes listings from all platforms when an item sells. Triggered automatically by the daily scheduler when it detects a sale, or manually when user says "卖了", "sold", "已卖出". No user confirmation needed — detection is sufficient to delist.
Price Shield — sets the unbreachable floor price below which the AI will never adjust. The hard-stop risk control for AI-assisted pricing. Use when user wants to set a minimum price, price floor, or risk boundary. Trigger: "set minimum price", "price floor", "底价", "最低价", "I won't sell below", "fuse", "/broker-fuse".
Multi-platform price research for C2C resale. Search prices across bound platforms using the user's authorized session. Use when user wants to know "what is this worth", "price this", "market price", "询价", or needs a transparency pricing report before listing. Also usable standalone via /broker-price with a product description.
Product photo recognition for C2C resale. Use when user uploads a product photo and wants AI to identify the item for resale listing. Extracts brand, product name, model, category, condition grade (A-E), material, color, size, notable features, and visible flaws. Also usable standalone via /broker-recognize. Trigger phrases: "what is this", "identify this", "analyze this item", photo upload for resale.
Repricing schedule management. Sets the interval for automatic price research and repricing, and registers the system-level scheduler (launchd on macOS, cron on Linux). Use when user wants to set or change the repricing interval, or invoke /broker-schedule to view/manage existing schedules. Default interval: 7 days.
Smart Resale Agent hub. Orchestrates the complete 7-step C2C resale workflow. Use when user wants to sell second-hand items, list goods on resale platforms (Xianyu/闲鱼, Zhuanzhuan/转转, eBay, Depop), needs price research, or says "sell this", "list this", "help me resell", "I want to sell", "我要卖", "闲置出售". This hub chains 7 sub-skills into a complete conversational resale pipeline.