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themarch/dev

Getting started

themarch/dev is an opinionated, AI-first dev environment that you can drop on top of any TypeScript project — or use to scaffold a new one.

Install

Section titled “Install”
Terminal window
# Try without installing
npx @themarch/cli init my-app


# Or install globally
pnpm add -g @themarch/cli

Scaffold a new project

Section titled “Scaffold a new project”
Terminal window
themarch init my-app --template saas-b2b
cd my-app
cp .env.example .env
docker compose up -d        # Postgres + Redis
pnpm db:migrate
pnpm dev

In ≈ 30 minutes you have a multi-tenant SaaS B2B app with auth, RLS, and end-to-end type safety.

Enhance an existing project

Section titled “Enhance an existing project”
Terminal window
cd my-existing-repo
themarch enhance .

This detects your stack and (with your confirmation) adds:

  • .cursorrules — variant matched to your stack profile
  • CLAUDE.md — workflow + pitfalls
  • .themarch/skills/ — pointer to the catalog
  • .cursor/mcp.json — project-local MCP servers

Run it twice; the second run is a no-op (idempotent).

Add a feature

Section titled “Add a feature”
Terminal window
themarch add-feature items

This chains the canonical pipeline: add-table → add-rls → add-zod-schema → add-trpc-router → add-page → add-test-e2e. The default is --dry-run so you preview before applying. Pass --apply to write changes.

What next?

Section titled “What next?”