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 # Sketch
 
-Under construction.
+Sketch is an agentic coding tool focused on the Go programming language.
+Sketch runs in your terminal, has a web UI  understands your code, and helps you get work done.
+To keep your environment pristine, sketch starts a docker container and outputs
+its work onto a branch in your host git repository.
 
-Usage:
+To get started:
 
 ```sh
 go install sketch.dev/cmd/sketch@latest
 sketch
 ```
+
+## Requirements
+
+Currently sketch only runs on macOS.
+It uses docker/colima (installable via homebrew) for containers.
+
+The [sketch.dev](https://sketch.dev) service is used to provide access
+to an LLM service and give you a way to access the web UI from anywhere.
+
+## Feedback/discussion
+
+We have a discord server to discuss sketch.
+
+Join if you want! https://discord.gg/2xG3KEG3
+
+## Open Source
+
+Sketch is open source.
+It is right here in this repository!
+Have a look around and mod away.
+
+If you want to run sketch entirely without the sketch.dev service, you can
+set the flag -skaband-addr="" and then provide an ANTHROPIC_API_KEY
+environment variable. (More LLM services coming soon!)