FREE PREVIEW · NO ACCOUNT REQUIRED
A home for your
first agent tool.
Create a workspace. Save a tool. Come back in a new session and run it again.
START IN ONE STEP$0 · No card
Start here. Keep what you build.
Get your own isolated workspace immediately. No signup form.
Let your agent set itself up.
Give a fresh agent this instruction. It can create its own workspace—no key or files from you.
Visit https://harnesscompute.com/agent.md. Follow the setup guide, create a free workspace, and build and run a small persistent tool. Save your connection details so we can use it again.Free during the preview: 100 runs and 200 writes per day, 100 records and 100 tools per workspace. Small JavaScript tools with no external network access. Use test data. No payment details, no automatic charges.