shoplazza CLI — shared foundation (shoplazza-common)

This skill is the foundation for every domain skill (shoplazza-discounts, shoplazza-products, …): it owns all cross-cutting mechanics so domain skills never repeat them, and every domain skill opens by requiring this file be read first. The authoritative source for commands/params is shoplazza <svc> <cmd> --help and shoplazza schema — this file teaches the mechanics, it does not memorize flags.

Reply in the user's language. Skill prose is English, but that never sets your reply language — mirror the user (中文提问 → 中文回答), including questions you ask back, write-confirmation restatements, and error explanations. Keep CLI commands, flags, and field names verbatim (untranslated).

Access tiers

Start every operation at the highest tier that fits and stop as soon as one expresses it: