TK by Medium
Verdict: Medium's new notebook for writers: notes are private by default, you type @TK mid-sentence to have the Claude-based assistant look something up or find an old note, and you can share drafts in small private Libraries or publish to Medium.
Fit Beginner
Levels show who gets value from it — many tools work for both beginners and experts.
🚀 Getting started: Sign in at tk.xyz with a Medium account, import or paste a few old notes, then try @TK inside a draft to fill a fact or pull up something you wrote earlier, and check every filled-in fact yourself.
✅ Good fit if you write regularly, keep messy notes and drafts, and want an assistant that searches your own writing rather than writing for you.
⛔ Not for you if you need end-to-end encrypted notes or a finished desktop app today.
The score rates quality; this box tells you whether it suits you. How to read it
Free tier with unlimited notes, publishing and collaboration plus limited AI; full AI agent, skills and MCP with a paid plan (about $12–15/month) · Official site: https://tk.xyz/ · source checked (HTTP 200)
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TK by Medium FAQ
Is TK by Medium free?
Yes, there is a free option. Pricing as we found it: Free tier with unlimited notes, publishing and collaboration plus limited AI; full AI agent, skills and MCP with a paid plan (about $12–15/month) (checked 2026-11-11).
Who is TK by Medium best for?
TK by Medium is a good fit if you write regularly, keep messy notes and drafts, and want an assistant that searches your own writing rather than writing for you. It is not for you if you need end-to-end encrypted notes or a finished desktop app today. Level: Beginner.
What are good alternatives to TK by Medium?
The highest-scored alternatives in writing on AI Agent Ideas are Grammarly (8.9/10), Scribe (8.3/10), QuillBot (8.2/10) and Wordtune (8.2/10).
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