Plugin

billing-plane

BillingPlane is a Stripe billing intelligence plugin for Claude that prevents common revenue-losing billing bugs during development. Instead of adding another billing middleware or SDK into your production stack, BillingPlane works at build time. It teaches Claude how to generate correct billing logic, webhook handlers, entitlements, and usage billing patterns directly in your codebase. BillingPlane encodes 4,000+ lines of production billing patterns including lifecycle handling, idempotent Stripe webhook processing, subscription state management, credit systems, and feature gating. When developers run BillingPlane commands, Claude generates production-ready billing code that follows strict guardrails used in real SaaS systems. The result is a vendor-free billing architecture: developers keep full control of their code while avoiding common Stripe mistakes such as duplicate webhooks, incorrect subscription states, entitlement drift, or broken usage billing. BillingPlane includes commands for auditing existing billing systems, discovering missing logic, implementing full billing infrastructure, and validating production safety. No runtime dependency. No middleware. Just correct billing logic generated by Claude. Ideal Users BillingPlane is designed for: SaaS founders building Stripe billing AI-assisted coding workflows using Claude teams implementing subscription or usage-based pricing developers migrating away from billing middleware engineers who want full ownership of billing code Key Capabilities Stripe lifecycle handling subscription state management entitlement systems usage billing logic concurrency safety patterns webhook idempotency credit systems feature gating engines

• Published source
• Repository

Analysed

11 October 2026

Last observed

13 October 2026

What the code does

• Runs hooks automatically Hooks that execute without being called explicitly.

Having a capability is not wrongdoing; many tools need these to do their job. It tells you what to check before you install.

This is public metadata, not a safety certification or complete assessment. Static analysis cannot establish what a tool does at runtime.