How do I install the SaaS Billing skill?

Run npx skills-ws install saas-billing in your project. The skill is added to your agent's skills directory (.claude/skills, .cursor/skills, .agents/skills, or the OpenClaw workspace skills/ directory) and works with Claude Code, OpenClaw, Cursor, Codex, and GitHub Copilot.

Which AI coding assistants support the SaaS Billing skill?

SaaS Billing works with any agent that supports the SKILL.md standard, including openclaw, claude-code, cursor, codex.

Is the SaaS Billing skill free?

Yes. SaaS Billing is MIT-licensed open source and free to use. Source code is on GitHub at github.com/san-npm/skills-ws.

SaaS Billing skill

SaaS Billing is an agent skill for AI coding assistants (Claude Code, OpenClaw, Cursor, Codex). Express/Node SaaS billing with Stripe — subscriptions, usage billing (`billing.meterEvents`), webhooks, API key provisioning, dunning runbook, Adaptive Pricing, Stripe Tax. Use when building SaaS billing on an Express/Node backend; for Next.js see `stripe-billing`. Install with: npx skills-ws install saas-billing.

devv1.11.0Updated Aug 2026

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SaaS Billing with Stripe — Expert Skill

Disambiguation: this skill = Express/Node stack. For Next.js App Router + Server Actions billing, see stripe-billing. This skill pins Stripe apiVersion: '2026-06-24.dahlia'; stripe-billing currently pins 2025-09-30.clover.

Production-grade billing integration for SaaS applications using Stripe. Covers subscription, usage-based, and hybrid billing models with complete Express.js examples.

Safety gate

Before executing commands or changing external systems, confirm scope, credentials, target environment, rollback, and required approval. Pin and verify third-party artifacts; never expose secrets to client code or logs.

Reference guide

Read only the references needed for the current request:

Table of Contents: references/table-of-contents.md
Core Concepts: references/core-concepts.md
Billing Models: references/billing-models.md
Stripe Products & Prices: references/stripe-products-prices.md
Checkout Sessions: references/checkout-sessions.md
Stripe Tax: references/stripe-tax.md
Adaptive Pricing (Local-Currency Checkout): references/adaptive-pricing-local-currency-checkout.md
Subscription Lifecycle: references/subscription-lifecycle.md
Webhook Handling: references/webhook-handling.md
API Key Provisioning: references/api-key-provisioning.md
Customer Portal: references/customer-portal.md
Metered / Usage-Based Billing: references/metered-usage-based-billing.md
Dunning & Failed Payments: references/dunning-failed-payments.md
Security: references/security.md
Testing: references/testing.md
Common Mistakes: references/common-mistakes.md
Complete Express.js Server Example: references/complete-express-js-server-example.md
Quick Reference: Webhook Events Cheat Sheet: references/quick-reference-webhook-events-cheat-sheet.md
Decision Flowchart: references/decision-flowchart.md
Checklist: Go-Live: references/checklist-go-live.md

SaaS Billing with Stripe — Expert Skill

Safety gate

Reference guide

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