Skill UI

This skill provides comprehensive automation for managing complex subscription billing lifecycles. It handles recurring billing, generating detailed invoices, managing failed payment recovery (dunning), calculating prorated adjustments, and ensuring accurate tax compliance (VAT, GST). Use it for implementing full SaaS subscription billing systems and automating core financial billing processes.

BlockRun acts as a universal gateway to advanced AI capabilities. It routes user requests to specialized models (e.g., DALL-E for image generation, Grok for real-time X/Twitter data, GPT-5.2 for complex reasoning) using a micropayment wallet system. This allows the agent to execute tasks autonomously by paying for necessary services, ensuring high capability and managing user spending.

Automates payment workflows through the Composio platform by routing Stripe-compatible tooling via the Rube MCP server, letting operators manage customers, subscriptions, payment methods, balance transactions, and search queries in one unified interface.

Automate the entire insurance claims lifecycle within the Guidewire ClaimCenter platform. This workflow covers initial First Notice of Loss (FNOL) creation, investigation steps, reserve setting, payment processing, and final settlement. It is designed for insurance operations teams needing to streamline complex, multi-stage claims management processes using API calls.

This skill provides expert guidance on integrating major payment processors like Stripe and PayPal. It covers end-to-end checkout flows, subscription billing, secure webhook handling, and strict PCI compliance requirements. Use this when building any feature involving financial transactions to ensure reliability and adherence to security best practices.

A comprehensive guide to integrating PayPal into applications, covering all aspects of the payment lifecycle. This skill covers client-side implementations using JavaScript SDK for Express Checkout, server-side API interactions (REST API) for order creation and capture, handling recurring billing via Subscriptions, managing asynchronous updates through IPN/Webhooks, and processing refunds and payouts. Ideal for building robust e-commerce payment gateways.

This skill guides best practices for achieving and maintaining PCI DSS compliance. It covers secure handling of cardholder data, network security best practices, tokenization techniques, and data minimization strategies, ensuring robust and compliant payment processing systems.

Provides comprehensive security review guidance for authentication, input handling, secrets, APIs, and payment-sensitive workflows, with actionable checklists covering secrets, validation, SQL injection, auth, XSS, CSRF, rate limits, and sensitive data handling.

Automate Square payments, orders, invoices and location tasks through Composio's Square toolkit via Rube MCP, always querying RUBE_SEARCH_TOOLS first to stay aligned with live schemas before running workflows.

Automate Stripe payment, customer, invoice, subscription, and refund workflows through Composio's Stripe toolkit via Rube MCP, keeping schema discovery up to date by searching tools before issuing commands.

Provides concise guidance for implementing Stripe integrations, prioritizing CheckoutSessions, PaymentIntents, Billing and Connect flows, avoiding deprecated endpoints, and following migration and compliance recommendations.

Master Stripe payment processing integration for robust, PCI-compliant payment flows. This skill covers all aspects of modern billing, including one-time charges, recurring subscriptions, handling webhooks, and processing refunds. Ideal for building secure, scalable e-commerce and SaaS billing systems in web or mobile applications.