init-sdd-ralphlisted

# Init SDD + Ralph Scaffolds a repo for **Spec-Driven Development (SDD) with the Ralph autonomous execution loop**: layered docs (constitution → conventions → roadmap → epic spec/plan/checklist) plus the bash loop that drives a coding agent through one user story at a time. This is the bootstrap step only. It does not write the first epic's `spec.md`/`plan.md`/ `prd.json` — see "Starting the first epic" below for that, once the repo skeleton exists. --- ## Step 1 — Gather the minimum Don't ask more than this. Infer what you can (project name from the directory name or an existing `package.json`), ask only what's genuinely ambiguous: - **Project name** (default: current directory's basename). - **One-line product description.** - **First epic name** (kebab-case, e.g. `scaffold` for a from-scratch project). This becomes `{{DEFAULT_EPIC}}`. - **Coding agent tool**: `claude` or `amp` (default `claude`). If the repo already has code and its own commands (install/dev/build/typecheck/test), read its `package.json` / build files yourself to fill `{{INSTALL_CMD}}` etc. — don't ask the user to retype commands you can discover. ## Step 2 — Check before clobbering Before writing anything, check whether `CLAUDE.md`, `AGENTS.md`, `PRD.md`, or `specs/` already exist in the target repo. If any do, stop and ask the user whether to merge/skip rather than overwrite — these are likely hand-tuned already. ## Step 3 — Create the folder structure ``` <repo-root>/ ├── CLAUDE.md ├── AGEN