Calculate historical volatility and ATR from price data with daily/weekly/monthly/annual breakdown.

Check image alt text quality for SEO and WCAG accessibility compliance with scoring.

Score prompt engineering complexity — CoT, role, examples, format spec, constraints, and structure.

Analyze SSL/TLS certificate — expiry, key size, algorithm, SAN, wildcards, and issuer trust.

Validate VAT numbers for 29 EU and EEA countries with format and structure checking.

Add, subtract, multiply, divide fractions — auto-simplifies, shows steps, mixed numbers.

Calculate price elasticity of demand and revenue impact from price and demand changes.

Score password strength — entropy, crack time, pattern detection, common password check, and suggestions.

Detect passive voice in text with percentage, sentence list, and active voice rewrite suggestions.

Calculate P/E, gross margin, ROI, liquidity ratios, and enterprise value from raw financials.

Calculate WACC from equity/debt values, cost of equity, cost of debt, and tax rate.

Grade text complexity from Basic to Academic using Fog Index, lexical density, and vocabulary richness.

Calculate PTO balance accrual and carryover for any policy

Score put wall sorting accuracy and throughput metrics

Calculate fatigue risk from shift schedule and sleep data

Score identity trust framework compliance and interoperability

Score variational quantum eigensolver convergence quality

Identify gaps in information security controls against ISO 27001

Score portfolio hedging effectiveness from correlation data

Score zoonotic disease prevention program gap severity