Brief Pack Library / Invoicing Software

Invoicing Software Brief Pack for Photographers

Everything your AI build tool needs to build a invoicing software for photographers. 14 files. $9.

Built for photographers managing shoots, galleries, contracts, and payments.

What this pack defines

Database · 8 tables

  • · clients
  • · invoices
  • · line_items
  • · payments
  • · expenses
  • · tax_rates
  • · contracts
  • · packages

52 columns · 7 foreign keys

Roles · 2

  • · Photographer
  • · Client (view-only)

Key sections

  • · Invoice builder
  • · Payment tracking
  • · Expense logging
  • · Tax calculation
  • · Client portal

Monetization

Freemium

Free / Pro $15/mo

Authentication

Photographer login + client gallery access

Integrations

  • · Stripe
  • · HoneyBook
  • · PayPal

Brief pack contents

14 files. 8 tables, 52 columns, 2 roles, 52 test cases.

File
Contents tailored for this pack
01-GLOBAL-BRIEF.md
Master spec covering product, monetization, journey
02-DESIGN-SYSTEM.md
Tokens, typography, components
03-CONSTRAINTS.md
What the AI must NOT change
04-DATABASE-SCHEMA.sql
8 tables, 52 columns, 7 FKs (clients, invoices, line_items…)
05-RLS-POLICIES.sql
Row-level security for 2 roles
06-AUTH-STATE-MACHINE.md
Photographer login + client gallery access
07-RBAC-MATRIX.md
Photographer · Client (view-only)
08-API-CONTRACTS.md
Endpoint shapes, request/response schemas
09-BILLING-LOGIC.md
Freemium — Free / Pro $15/mo
10-WEBHOOK-HANDLING.md
Idempotency, retry, failure logging
11-AUDIT-LOG.md
What's tracked, retention, who can see it
12-TEST-USERS-SEED.md
52 test cases, seed data (e.g. photographer@test.com)
13-INTEGRATIONS.md
Stripe, HoneyBook, PayPal
14-LEGAL-PAGES.md
Privacy, Terms, Refund, Shipping templates

Without BriefKit

200+ iterations

$100+ in build-tool credits, 4–8 weeks, design drift between screens.

With BriefKit

~19 prompts

$9 + one month of your build tool. Spec-locked from prompt 1.

Generate your invoicing software brief pack

Start from this preset. Customize in the builder. Export when your strength score hits 8+.

Generate your invoicing software brief pack →

FAQ