Skill UI

A comprehensive guide for building production-grade Web3 applications, smart contracts, and decentralized systems. Covers expertise in DeFi protocols, NFT platforms, DAOs, cross-chain interoperability, and advanced smart contract security patterns (Solidity, Rust). Ideal for developers building complex, resilient decentralized finance (DeFi) and enterprise-grade blockchain solutions.

Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.

Build professional Excel DCF valuation models for investment banking and corporate finance teams, covering assumptions, free cash flow projections, valuation, and sensitivity analysis whenever you need to value a company or calculate intrinsic value.

Automates budget-vs-actual variance analysis in Excel, producing flagged summaries, detailed commentary, and executive-ready narratives so FP&A and finance teams can quickly identify material swings and suggested actions during monthly or quarterly reporting.

This guide provides comprehensive patterns and best practices for designing high-impact Key Performance Indicator (KPI) dashboards. It covers everything from establishing a KPI framework (Strategic, Tactical, Operational) to defining departmental metrics (Sales, Marketing, Finance) and implementing best-practice layouts for executive summaries and SaaS metrics. Use this skill to translate raw data into actionable business insights.

Automates QuickBooks Online workflows for invoices, customer records, account queries, and reporting steps via the Rube MCP toolkit, so finance teams can create and audit invoices without manual navigation.

Automate Ramp corporate finance ops: query transactions, reimbursements, cards, and user data for accounting, expense reviews, and ERP sync readiness across departments.

Codifies best practices for commercial and industrial energy procurement, covering tariff analysis, demand charge management, renewable PPAs, and multi-site cost optimization for load, finance, and sustainability teams.

Assess proposed pricing moves by analyzing ARPU/ARPA shifts, conversion and churn risks, NRR/expansion effects, and CAC payback to decide whether a price increase, new tier, discount, or add-on should ship.

Fast-reference component for SaaS finance metrics, providing formulas, benchmarks, and red-flag cues during reviews, meetings, or decision checks without deep explanations.

AWS Cost Operations describes a capability for overseeing cloud spending, tracking expense drivers, and aligning workloads with budgets so teams can optimize provisioning and finance decisions.

This advanced builder guides C-suite executives in creating comprehensive, narrative-driven decks for board meetings, investor updates, and fundraising pitches. It mandates a structured approach covering key metrics, finance, product roadmap, risk assessment, and strategic outlook. Learn to build a compelling story—not just present data—and master the art of delivering bad news credibly.