This skill automates implementation task execution by dispatching fresh subagents for each task, with automatic two-stage review (spec compliance then code quality) ensuring high-quality results without manual oversight.

This skill provides comprehensive Stripe payment integration guidance for implementing checkout, subscriptions, webhooks, and refund handling with PCI-compliant best practices.

Stop manually managing Stripe through dashboards. This skill enables AI agents to handle customer management, subscription billing, invoicing, and payment operations through natural language commands, reducing billing workflow time by 80%.

Security teams struggle to systematically identify threats in complex systems. This skill applies the proven STRIDE methodology to uncover spoofing, tampering, repudiation, information disclosure, denial of service, and elevation of privilege threats.

This skill helps users craft effective prompts for Google Stitch AI UI design tool. It provides best practices, example prompts, and advanced techniques to generate professional web and mobile interfaces.

This skill provides comprehensive formulas, benchmarks, and best practices for tracking key startup metrics including revenue, unit economics, and growth metrics essential for fundraising and operational decisions.

Create comprehensive 3-5 year financial projections for early-stage startups. This skill provides structured guidance for revenue modeling, cost structures, cash flow analysis, and investor-ready fundraising scenarios.

Startup founders and analysts need credible market sizing to secure funding and guide strategy. This skill provides structured methodologies for calculating Total Addressable Market, Serviceable Available Market, and Serviceable Obtainable Market using both bottom-up and top-down approaches.

Build comprehensive 3-5 year financial models with revenue projections, cost structures, and scenario analysis for startup planning and fundraising.

Startups need comprehensive business cases to secure funding and guide strategy, but creating investor-ready documents is time-consuming and complex. This skill streamlines business case creation with structured frameworks for market analysis, financial projections, and strategic planning.

First-time founders struggle with market sizing and financial projections that investors trust. This skill delivers data-driven analysis using proven frameworks to build credible business cases for fundraising.

Security professionals need comprehensive SSH assessment capabilities to identify vulnerabilities before attackers exploit them. This skill provides authorized penetration testing workflows for enumerating SSH configurations, testing credential strength, exploiting known vulnerabilities, and documenting tunneling techniques used in real-world attacks.

Streamline Square payment processing and order management without manual API calls. Automate invoicing, payment tracking, and location management through Claude Code.

Complex database queries and performance issues slow down applications and frustrate developers. This skill delivers expert SQL optimization, advanced query techniques, and database architecture guidance for modern cloud-native systems.

Slow database queries frustrate users and increase infrastructure costs. This skill provides systematic patterns to analyze query plans, design effective indexes, and transform sluggish SQL into high-performance operations.

This skill provides comprehensive sqlmap commands and methodologies for detecting and exploiting SQL injection vulnerabilities in web applications during authorized penetration tests.

Automate SQL injection detection and database exploitation testing. Learn systematic penetration testing workflows for authorized security assessments.

Web applications face constant SQL injection threats that can expose sensitive data. This skill provides systematic vulnerability assessment techniques for authorized security professionals to identify and remediate database security flaws.

Slow Spark jobs waste resources and delay insights. This skill provides proven patterns for partitioning, caching, shuffle optimization, and memory tuning to accelerate your data pipelines.

Prevent costly vulnerabilities in your Solidity code. This skill provides proven security patterns, vulnerability detection checklists, and gas optimization techniques used by professional auditors to protect DeFi protocols and smart contracts.