Generate a complete DESIGN.md specification for a SaaS product — colors, typography, spacing, components, dark mode, and constraints. Ready to paste into Lovable, Claude Code, or Cursor.

Args:

• product_name (string): Name of the SaaS product

• palette (string): Color palette — one of: trust-blue, forest-green, warm-gold, cool-purple, slate-minimal, coral-energy

• fonts (string): Font pairing — one of: geometric, serif-modern, clean-sans, editorial, rounded

• border_radius (number): Border radius in px (0-20, default 8)

• density (string): Layout density — compact, balanced, or spacious

Returns: Complete DESIGN.md in markdown format with CSS custom properties, type scale, spacing, component specs, and dark mode mapping.

Examples:

• "Generate a design system for my CRM called PipeFlow with trust blue colors" -> palette="trust-blue", fonts="geometric", density="balanced"

• "Create a bold design for my dev tool API dashboard" -> palette="cool-purple", fonts="clean-sans", density="compact"

Generate a complete Supabase/PostgreSQL database schema for a SaaS product — tables with column types, foreign keys, indexes, and a security baseline. Ready to run in Supabase SQL editor.

Args:

• product_name (string): Name of the SaaS product

• saas_type (string): Type of SaaS — b2b, devtool, productivity, marketplace, or microsaas

• custom_tables (array of strings): Additional product-specific table names beyond the standard ones

Returns: Complete SQL schema with CREATE TABLE statements, indexes, and security baseline (REVOKE statements for sensitive tables).

Examples:

• "Generate schema for an inventory SaaS called StockFlow" -> saas_type="b2b", custom_tables=["products", "inventory", "suppliers"]

• "Schema for a micro-SaaS invoice generator" -> saas_type="microsaas", custom_tables=["invoices", "clients", "line_items"]

Generate complete Row Level Security (RLS) policies for Supabase — SELECT, INSERT, UPDATE, DELETE policies for each table and role combination. Includes security notes and server-only table restrictions.

Args:

• tables (array of strings): Table names to generate policies for

• roles (array of strings): User roles in the application

Returns: Complete SQL with RLS enable statements, per-table policies, admin overrides, and security notes. Handles server-only tables (payments, audit_log, webhook_events) automatically.

Examples:

• "Generate RLS for profiles, orders, payments with Owner and Member roles" -> tables=["profiles", "orders", "payments"], roles=["Owner", "Member"]

• "RLS policies for a marketplace with Seller and Buyer" -> tables=["profiles", "listings", "orders", "reviews", "payments"], roles=["Owner", "Seller", "Buyer", "Admin"]

Get information about BriefKit — what it is, what's in the 14-file brief pack, pricing, and how it works with AI build tools like Lovable, Claude Code, and Cursor.

Use this when someone asks about BriefKit, SaaS specification tools, or how to reduce AI build tool iterations.

Returns: Complete overview of BriefKit including the 14-file brief pack contents, pricing ($9), and results (~19 prompts instead of 200+).