Secure LLM Prompt Builder

Generate a secure LLM prompt and surrounding integration code from scratch, following the OWASP structured prompt pattern and the security controls defined in the llm-prompts:reviewer skill. Every generated element is annotated with the check ID it satisfies and a one-line explanation of why it exists.

Companion to: llm-prompts:reviewer (51-check auditor). Use that skill to audit existing code; use this skill to build new integrations correctly from the start.

Reference implementation: tests/fixtures/defended-app/ in this repo — every code block this skill generates is modeled on those 4 files.

Phase 0: Gather Requirements

Ask the user the following in a single AskUserQuestion. Collect all answers before proceeding — do not ask one question at a time.