DeepSeek Harness (DSH) 插件：在模型读取前撤回已发送的文字消息，支持单条与全部撤回。A DeepSeek Harness plugin that recalls sent-but-unread text messages before the model reads them — one-by-one or all at once.

Check US recalls for a car, a baby product, a food or a medicine in the official recall databases.

EU/UK tenders, EU law, funding, medicines, drug shortages, recalls, sanctions, CVE, CERT, holidays.

Retrace · 回溯 — Recall, edit-and-resend, regenerate, and conversation/artifact versioning (timeline, rollback, fork map) for DeepSeek Harness — Web and Desktop

StudyHub: a DeepSeek Harness (DSH) plugin that turns your own material into questions and spaced review · 把自己的资料变成题目与间隔复习的 DSH 学习插件

Recall and calibrate policy-compliant tool-call arguments before execution. Does not run the tool.

Check a US car: decode a VIN, see recalls, crash ratings, owner complaints and fuel economy.

AI Mechanic — understand car symptoms and OBD-II codes, check recalls, get repair guidance.

Vehicle specs, VIN decoding, NHTSA recalls and safety ratings by year, make, model or VIN.

Free equipment tools: cost per hour, repair vs replace, compliance, VIN, recalls, manuals.

Lab results, FDA recalls and additive rules for US packaged foods, with sources; never a grade.

Heavy-duty truck SPN/FMI and OBD fault codes: meaning, safe-to-drive verdict, parts and recalls.