// context.md

Build a context layer for any topic.

Define what your LLM needs to know before every session on a topic — concepts, key details, references. Paste a URL to pre-fill from any webpage, or write freely. Preview updates live.

// pre-fill from a URL (optional)

Topic title *

One-line summary

Overview / key details

Key concepts

Instructions for the LLM (optional)

References (optional)

Preview updates as you type

// use cases

When do you need context.md?

Briefing Claude on an unfamiliar domain

Domain knowledge

Starting a legal, medical, or financial project? Build a context.md with the key terms and rules so Claude doesn't need to be corrected repeatedly.

Capturing your learnings from an article

Learning

You read something important. Paste the URL, extract the key concepts, and save a context.md you can drop into any future session on that topic.

Persistent project context across sessions

Projects

LLMs forget. A context.md for your project — business model, target audience, constraints — means every new session starts with full context.

Team knowledge standardisation

Teams

Define what 'our stack' or 'our customer' means once, in a context.md. Share it with the team so every LLM session starts from the same baseline.