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.

Stop reinventing the wheel with custom utilities and helpers. This skill teaches Clean Architecture and Domain-Driven Design principles to help you write maintainable, scalable code.

Struggling to create engaging social content consistently? This skill provides platform-specific templates, proven formulas, and strategic guidance to help you build audience, drive engagement, and achieve your business goals across LinkedIn, Twitter/X, Instagram, TikTok, and Facebook.

This skill enables security professionals to conduct comprehensive SMTP server penetration tests, identifying vulnerabilities like open relays, weak authentication, and user enumeration risks.

Balance reliability with feature velocity using measurable SLO targets and error budgets. Stop debating reliability and start measuring it with industry-standard SRE practices.

Slack has strict requirements for animated GIFs including size limits and dimension constraints that are difficult to navigate manually. This skill provides a complete toolkit with GIFBuilder, validation tools, and easing functions to create optimized GIFs that work perfectly in Slack channels.