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Get Started Free →butterbase-ai/build-app
Use when building a new Butterbase app from scratch, creating a full-stack application, or when the user asks to set up a complete backend with database, auth, and deployment
Passed 19 of 23 test cases with the skill, and 4 of 23 without it.
and 16 more in the full report
15 fixed4 passed either way4 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
What tool call and parameters should I use in Butterbase to configure access token TTL to 15 minutes and refresh token TTL to 30 days?
| Checked | Without skill | With skill |
|---|---|---|
| Uses manage_auth_config with action update_jwt. | Missed | Passed |
| Sets accessTokenTtl to 15m and refreshTokenTtlDays to 30. | Missed | Passed |
The instructions your model reads when the skill loads.
Prefer
/butterbase-skills:journey— for a fully guided multi-stage build with preflight, planning, deployment verification, and (optionally) hackathon submission. This one-shot skill remains for users who want the legacy linear setup.
This skill walks through all seven phases of building a production-ready Butterbase application — from provisioning a backend to deploying a live frontend. Follow each phase in order; later phases depend on artifacts (app_id, schema, RLS policies) produced by earlier ones.
Convention: every JSON body below is the argument object for the tool named in its Tool: header. When the header reads
manage_schemawithaction: "apply", include"action": "apply"alongside the other fields when you make the call.
Use init_app to provision an isolated backend with its own database and auto-generated REST API.
Tool: init_app
{
"name": "my-blog"
}
Returns:
{
"app_id": "app_abc123",
"api_base": "https://api.butterbase.ai/v1/app_abc123"
}
Important: Save app_id and api_base — every subsequent tool call requires app_id.
If the user needs programmatic access (CI/CD pipelines, server-to-server calls, admin scripts), generate a service key now.
Tool: manage_auth_config with action: "generate_service_key"
{
test cases passed, vs 4 / 23 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.