Audience
Writers, journalers, researchers, and people developing ideas through writing, including Medium authors.
About TK
TK is a cloud-based writing workspace from Medium for writers, journalers, and people developing ideas through writing. Its editor supports notes and drafts, with an inline @TK assistant for research, retrieving earlier writing, and editorial or headline feedback. Prompts and shared libraries help users develop ideas and exchange drafts for discussion. TK can turn notes and research into wiki-style knowledge bases linked to a writer’s accumulated material. Users can import Medium writing, Bear or Obsidian vaults, and Markdown files, then export notes or an archive as Markdown. Android and iOS apps and mobile widgets support voice or text capture; an MCP server and Claude skill let compatible AI agents access TK content. TK supports journaling, research, long-form drafting, feedback, and preparing work for publication on Medium. TK is cloud-hosted and has no native desktop app.
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Pricing
Starting Price:
$0
Pricing Details:
The free tier includes unlimited notes, publishing, collaboration, and built-in agent and social features. TK Pro is $12/month for full access to the TK agent, skills, summaries, and MCP.
Free Version:
Free Version available.
Company Information
Medium
Founded: 2012
United States
tk.xyz/
Videos and Screen Captures
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Product Details
Platforms Supported
Cloud
iPhone
Android
Support
Online
TK Frequently Asked Questions
Q: What kinds of users and organization types does TK work with?
TK works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does TK support in their product?
TK supports these languages: English.
Q: What kind of support options does TK offer?
TK offers support via online.
Q: What other applications or services does TK integrate with?
TK integrates with: Bear, Claude Code, Claude, Medium, Model Context Protocol (MCP), and Obsidian.
Q: Does TK have an API?
Yes, TK has an API.
Q: Does TK have a mobile app?
Yes, TK has a mobile app for iPhone and Android.
Q: How much does TK cost?
Pricing for TK starts at $0.
