YOUR LIBRARY / ACCOUNT
Your Design Tools account.
Free access
Sign in with izzy.la for full library write-ups and keys for your agents. This is the design-library account; the desktop preview uses your own model credentials separately.
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Without an account you still get the catalog, every blueprint, and the free writeups. Signing in opens the rest.
Agent keys
For the MCP, the CLI, or any assistant calling the hosted API. Free, revocable, 5 active at a time.
No keys yet.
Point an agent at it
node saturnai.mjs auth <key>
curl -s https://saturnai.tools/api/design/call \
-H "Authorization: Bearer <key>" \
-H "Content-Type: application/json" \
-d '{"name":"compose","arguments":{"brief":"irreverent CPG landing"}}'
This is SaturnAI's own account, linked to your izzy.la identity. Revoking a key here kills it immediately.