Agent Skills

SKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.

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StripeMeter

geminimir

Stripe-native usage metering for precise usage-based billing.

stripebillingmetering

5 triggers

Session Cost

skills

Analyze OpenClaw session logs to report token usage, costs, and performance metrics grouped by agent and model.

observabilitycost-analysistokens

4,473

5 triggers

Shopify App Billing

kyon147 / laravel-shopify

Adds billing (recurring & one-time charges), plan URLs and middleware to gate routes for Laravel apps using kyon147/laravel-shopify.

laravelshopifybilling

477

7 triggers

Payment Gateway Integration

useful-ai-prompts

Guides and code for integrating major payment providers (Stripe, PayPal, Square) with backend systems: payment intents, subscriptions, webhook handling, and PCI

paymentsstripepaypal

248

7 triggers

Bexio API (Swiss CRM & Invoicing)

claude-skill-registry

Integrate and manage Bexio contacts, quotes, invoices, orders and products via the Bexio API. Useful for CRM and Swiss business document workflows.

crminvoicingfinance

519

8 triggers

PayPal Payment Integration

activer007

Implement PayPal checkout, subscriptions, and refund management.

paymentspaypalecommerce

5 triggers

Model Usage (CodexBar)

vela

Summarize per-model cost and usage from CodexBar local cost JSON for Codex or Claude, including current-day or full breakdowns.

cost-analysismodel-usagecodexbar

129

5 triggers

AWS Billing & Cost Management

agent-toolkit-for-aws

Domain knowledge and safe workflows for analyzing AWS costs, running cost audits, right-sizing resources, evaluating Savings Plans/Reserved Instances, and query

awsbillingcost-optimization

870

9 triggers