Medium 推出 AI 写作应用 TK，助手嵌入编辑器
原标题：Medium’s new TK app brings AI assistance directly into the writing process
AI 摘要
Medium 于周一推出写作应用 TK，将 AI 助手直接嵌入编辑器，用户输入“@TK”加提示即可获得写作帮助，功能包括编辑反馈、标题建议、风格指南匹配、内容整理和写作提示。TK 还支持通过 MCP 服务器或 Claude skill 连接用户自己的 AI agent，并允许作者发布说明以透明披露 AI 使用情况。在出版界对 AI 写作争议加剧的背景下，Medium 此举既提供便利也引发关于人类写作与 AI 辅助边界的讨论。TK 目前为网页版，桌面版在规划中，对 Medium 账户免费。
正文节选
Online publishing platform Medium on Monday launched a new app, called TK, which aims to bring AI technology deeper into the writing process. The idea behind TK is to make it easier to turn ideas into written words by incorporating an AI assistant into the editor itself, allowing users to ask for help by typing “@TK” followed by their request or prompt. In publishing and journalism, the term “TK” serves as a placeholder used to mark where missing information can be added later. The “TK” stands f