Wrap one AI API into a tool that does exactly one job well — a listing writer, a contract reviewer, a resume checker — built with Claude, Codex, or Lovable.
7 prompts: one fixed job → structured output → usage limits → a locked demo → deploy.
Unlock the rest with purchaseClaude API, structured/JSON output, prompt caching, Supabase — kept deliberately minimal.
Unlock the rest with purchase5 checks: prompt injection via pasted input, usage-cap bypass, oversized input, parsing failures, data disclosure.
Unlock the rest with purchase