Skill UI

Analyzes application logs to spot slow requests, recurring errors, and resource warnings, helping troubleshoot performance issues and inform structured logging or monitoring improvements.

Analyzes application logs to spot slow requests, recurring errors, and resource warnings, helping troubleshoot performance issues and inform structured logging or monitoring improvements.

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.

Automates Curated operations by orchestrating Rube MCP calls to search tools, manage curated connections, and execute schema-compliant workflows via Composio. Ideal for orchestrating recurring Curated tasks while always refreshing tool definitions before running workflows.

Detect, analyze, and resolve production database deadlocks via the database-deadlock-detector plugin, which runs `/deadlock` to monitor lock contention, report transaction patterns, and suggest fixes for recurring issues.

Personalized reports that analyze recent Claude Code chats to surface recurring challenges, highlight learning gaps, curate HackerNews resources, and deliver actionable development insights directly to your Slack DMs for targeted growth.

This skill provides expert-level diagnostic capabilities for complex distributed systems. It specializes in analyzing production incidents, identifying deep root causes, and designing comprehensive observability solutions. Use this when investigating recurring errors, reviewing system logs/traces, and implementing preventative reliability measures.

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.

Covers prompt and response caching plus Cache Augmented Generation patterns for LLMs such as Claude and OpenAI to reuse stable context, reduce repeat work, and cut latency/cost on recurring queries.

A comprehensive guide for mastering Stripe payment processing integration. This skill covers robust, PCI-compliant payment flows, including setting up one-time payments, managing recurring subscriptions, handling webhooks, processing refunds, and implementing advanced features like Stripe Connect for marketplaces. Ideal for building secure e-commerce and SaaS billing systems.

This tool transforms recurring debugging solutions, complex workflows, or observed patterns into standalone, portable skill modules. It structures the knowledge into standardized files (SKILL.md, README.md) containing quick references, problem descriptions, multiple solutions, and trade-offs, making the knowledge easily reusable across different projects and improving team efficiency.

This tool graduates proven patterns and recurring learnings stored in auto-memory into permanent, enforced rules within the project's rule system (CLAUDE.md or scoped rules). It formalizes best practices, ensuring the AI assistant consistently adheres to project conventions, architectural decisions, and development standards across all future sessions. Use it when a pattern has been corrected or observed multiple times and should become a mandatory guideline.