Medium is a home to read and write human stories. Share knowledge and wisdom with the world—without having to build a mailing list or a following first. The internet is noisy and chaotic; Medium is quiet yet full of insight. It’s simple, beautiful, collaborative, and helps you find the right readers for whatever you have to say.
This is the 11th launch from Medium. View more
TK by Medium
Launched this week
What if every thought had the chance to become something extraordinary? Meet TK, the agentic notebook by Medium. Capture every spark, from shower thoughts to forgotten notes. With AI right where you write, connect the dots, surface new possibilities, and compound what you know without breaking your flow. Then turn your thinking into writing that’s unmistakably yours. With built-in community and an MCP server that connects to your favorite LLMs and AI tools.
Free Options
Launch Team
AWS Startup AdvisorPersonalized AWS guidance that meets you where you’re already building
Promoted
@Medium For me, writing is how I learn, iterate, and see how much I've grown over time. AI is a fantastic tool for creating and building when you actually use it to sharpen your ideas instead of letting it replace you. TK gets that balance right. It keeps your rough notes within reach, helps connect the threads, and acts like a sounding board while you draft. You’re still the one doing the real thinking and shaping the message, but the tool helps you move from raw concepts to finished writing with way less friction.
An MCP server on a notes app is the detail that makes this more than another notebook, because my thinking already lives partly in Claude and I would want it to pull from the same place I write.
My best ideas always seem to show up when I'm nowhere near my desk. The hard part isn't capturing them, it's remembering why they felt brilliant in the first place