
TK by Medium
An agentic notebook to build your best thinking
Listing details
HiCyou directory record
- Listed website
- producthunt.com
- Directory record created
- Nov 11, 2026
- Last record update
- Nov 11, 2026
Listing information
- Overview
- 5 key features
- 4 use cases
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What is TK by Medium
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.
Key Features
Use Cases
- Capturing spontaneous thoughts and fleeting ideas
- Organizing and connecting notes over time
- Turning raw thinking into polished writing
- Integrating personal notes with external LLMs and AI tools via MCP
Why do startups need this tool?
Startups move fast, and TK helps founders and teams capture ideas the moment they appear, then develop them into clear writing with AI built into the workflow. The MCP server lets teams connect their notes to the LLMs and AI tools they already use, making it a flexible thinking hub for busy builders.



