Dev replaces SaaS boilerplate setup wizard with a Claude Code prompt
Giga Kovaliovi replaced a traditional CLI setup wizard for a SaaS boilerplate with a single prompt pasted into Claude Code, Cursor, or Codex CLI that guides users through environment configuration and first run in 30–45 minutes.
Score breakdown
Developers building or distributing SaaS boilerplates can replace brittle CLI wizards and stale setup videos with a structured LLM prompt that adapts to live error output and changing provider UIs — reducing onboarding friction without maintaining custom tooling.
- 01Author Giga Kovaliovi replaced a SaaS boilerplate setup wizard with a prompt pasted into Claude Code, Cursor, or Codex CLI.
- 02The prompt guides users through Clerk, Supabase, and Anthropic credential setup one provider at a time, pausing after each.
- 03Setup commands include `cp .env.example .env`, `pnpm install`, `pnpm setup:db`, and `pnpm dev`.
Giga Kovaliovi argues that every conventional boilerplate setup approach fails in the same fundamental way: CLI wizards ask questions that require leaving the terminal to navigate provider dashboards, setup videos go stale as UIs change, and `.env.example` comments send users down outdated Stack Overflow rabbit holes. The core insight is that setup consists of two distinct step types — deterministic commands that can be automated, and dashboard navigation that cannot — and that prior approaches conflate them.
The solution is a prompt pasted into Claude Code, Cursor, or Codex CLI inside a cloned repo.
The solution is a prompt pasted into Claude Code, Cursor, or Codex CLI inside a cloned repo. The prompt instructs the AI to check for `pnpm`, run `cp .env.example .env`, walk the user through credential entry for Clerk, Supabase, and Anthropic one provider at a time, then execute `pnpm install`, `pnpm setup:db`, and `pnpm dev` before guiding the user to `localhost:5173` to sign up and generate an AI response. Explicit rules in the prompt enforce a one-step-at-a-time pace, require showing file edits as diffs before applying, and direct the AI to diagnose any pasted error before retrying.
Kovaliovi notes that the AI's ability to interpret user-described screen states — rather than relying on fixed screenshots — makes it resilient to provider UI changes. The broader takeaway the post draws is that first-time-user onboarding is now a task that can be delegated to an LLM rather than hand-crafted as a wizard, and Kovaliovi invites others who have moved onboarding flows into prompts to share their experiences.
Key facts
- 01Author Giga Kovaliovi replaced a SaaS boilerplate setup wizard with a prompt pasted into Claude Code, Cursor, or Codex CLI.
- 02The prompt guides users through Clerk, Supabase, and Anthropic credential setup one provider at a time, pausing after each.
- 03Setup commands include `cp .env.example .env`, `pnpm install`, `pnpm setup:db`, and `pnpm dev`.
- 04The prompt instructs the AI to show file edits as diffs before applying and to diagnose pasted errors before retrying.
- 05The AI handles dashboard UI changes by reading user descriptions of what's on screen rather than relying on static screenshots.
- 06The claimed result is a running SaaS in 30–45 minutes.
- 07The post frames first-time-user onboarding as a task now delegatable to an LLM instead of a hand-crafted wizard.