Quick Setup
Step 1: Download Cursor
Grab the latest Cursor build from https://cursor.com/download (macOS, Windows, Linux) and sign in so settings sync across devices.Step 2: Choose Your App inside Cursor
Open Extensions (Cmd/Ctrl+Shift+X) and pick one of these Costa-ready agents:
- Install Kilo Code — then finish setup at /costa-code/integrations/kilo
- Install Roo Code — then finish setup at /costa-code/integrations/roo
- Install Continue — then finish setup at /costa-code/integrations/continue
Step 5: Set Your API Key
In the snippet above, replace everyREPLACE_WITH_YOUR_API_KEY with your Costa key. Cursor picks up the Continue config automatically; restart Cursor if the models list doesn’t appear.
Step 6: Start Coding
- For Continue: open the Continue panel (
Cmd/Ctrl+L), pick a Costa model, and chat/inline-complete. - For Kilo: open the Kilo sidebar and select your Costa-backed model (after importing the profile).
- For Roo Code: open Providers and confirm the imported Costa profile, then chat as usual.
Usage
- Use the agent’s sidebar (Continue/Kilo/Roo) inside Cursor
- Switch models from the dropdown (all Costa models from the config will appear)
- Chat, generate, or ask for edits with the Costa-backed models