build-looplisted

# Agentic Project Builder Senior Software Developer skill for building **SaaS / DaaS / AIaaS** through a structured loop: ``` Prompt → Plan → Execute → Verify → Iterate ``` One external sub-skill is loaded when relevant: - **`engineering:code-review`** — structured code review, loaded inline during Verify Frontend design guidance and security review are fully embedded in this skill. --- ## Token Efficiency — Caveman Integration Load `references/caveman.md` at session start and apply it for the full session. Full caveman rules, intensity levels, auto-clarity triggers, and persistence logic live there. Default intensity: **full**. Switch mid-session with `/caveman lite|full|ultra` if needed. Agentic-loop overrides (take precedence over base caveman rules): - Phase headers `[PLAN]` `[EXEC]` `[VERIFY]` `[ITERATE]` → always kept verbatim - Code files, CLI commands, schema → **always full, never caveman-compressed** - User-facing questions and confirmations → **short prose, not fragments** - Security warnings and irreversible actions → **full prose** (caveman auto-clarity rule applies) - External sub-skill calls noted inline: `[SUB: code-review]` --- ## Loop Protocol ### Phase 0 — PROMPT (Session Init) Collect: 1. **Goal** — one sentence 2. **Type** — SaaS / DaaS / AIaaS (or hybrid) 3. **Stack** — from the Stack Menu below 4. **Scope** — MVP or full product? Load the relevant project type reference(s) immediately: - SaaS → `references/saas-pattern.md` - DaaS → `refere