TK by Medium is an agentic notebook designed to help users capture ideas and build on their thinking. AI assistance is available where you write, helping connect ideas and surface new possibilities without interrupting your flow. Notes can be developed into writing that reflects your own voice, with a built-in community and an MCP server that connects to your preferred LLMs and AI tools.
TK by Medium
An agentic notebook to build your best thinking
TK by Medium Introduction
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PricingPaid
ListedNov 11, 2026
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