{"domain":"api.quantoracle.dev","count":1,"changes":[{"captured_at":"2026-05-21T00:19:33","card_hash":"8b0d1438a9d35b6b5fe60b5ebce5b211ff504b0a2cbc2ba64ba5b8db17e8e7b4","previous_card_hash":null,"diff":{"skills_added":[{"id":"backtest_strategy","name":"backtest/strategy","description":"Run a vectorized backtest with entry/exit rules and return Sharpe, max drawdown, equity curve.","tags":["backtest","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_apy_apr_convert","name":"crypto/apy-apr-convert","description":"Deterministic quant calculator: crypto/apy-apr-convert. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_dex_slippage","name":"crypto/dex-slippage","description":"Deterministic quant calculator: crypto/dex-slippage. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_funding_rate","name":"crypto/funding-rate","description":"Deterministic quant calculator: crypto/funding-rate. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_impermanent_loss","name":"crypto/impermanent-loss","description":"Deterministic quant calculator: crypto/impermanent-loss. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_liquidation_price","name":"crypto/liquidation-price","description":"Deterministic quant calculator: crypto/liquidation-price. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_rebalance_threshold","name":"crypto/rebalance-threshold","description":"Deterministic quant calculator: crypto/rebalance-threshold. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"crypto_vesting_schedule","name":"crypto/vesting-schedule","description":"Deterministic quant calculator: crypto/vesting-schedule. Pure math, no API key for first 1,000 calls/day.","tags":["crypto","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_asian_option","name":"derivatives/asian-option","description":"Deterministic quant calculator: derivatives/asian-option. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_barrier_option","name":"derivatives/barrier-option","description":"Deterministic quant calculator: derivatives/barrier-option. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_binomial_tree","name":"derivatives/binomial-tree","description":"Deterministic quant calculator: derivatives/binomial-tree. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_lookback_option","name":"derivatives/lookback-option","description":"Deterministic quant calculator: derivatives/lookback-option. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_option_chain_analysis","name":"derivatives/option-chain-analysis","description":"Deterministic quant calculator: derivatives/option-chain-analysis. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_put_call_parity","name":"derivatives/put-call-parity","description":"Deterministic quant calculator: derivatives/put-call-parity. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"derivatives_volatility_surface","name":"derivatives/volatility-surface","description":"Deterministic quant calculator: derivatives/volatility-surface. Pure math, no API key for first 1,000 calls/day.","tags":["derivatives","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fi_credit_spread","name":"fi/credit-spread","description":"Deterministic quant calculator: fi/credit-spread. Pure math, no API key for first 1,000 calls/day.","tags":["fi","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fi_yield_curve_interpolate","name":"fi/yield-curve-interpolate","description":"Deterministic quant calculator: fi/yield-curve-interpolate. Pure math, no API key for first 1,000 calls/day.","tags":["fi","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fixed_income_amortization","name":"fixed-income/amortization","description":"Deterministic quant calculator: fixed-income/amortization. Pure math, no API key for first 1,000 calls/day.","tags":["fixed_income","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fixed_income_bond","name":"fixed-income/bond","description":"Deterministic quant calculator: fixed-income/bond. Pure math, no API key for first 1,000 calls/day.","tags":["fixed_income","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fx_carry_trade","name":"fx/carry-trade","description":"Deterministic quant calculator: fx/carry-trade. Pure math, no API key for first 1,000 calls/day.","tags":["fx","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fx_forward_rate","name":"fx/forward-rate","description":"Deterministic quant calculator: fx/forward-rate. Pure math, no API key for first 1,000 calls/day.","tags":["fx","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fx_interest_rate_parity","name":"fx/interest-rate-parity","description":"Deterministic quant calculator: fx/interest-rate-parity. Pure math, no API key for first 1,000 calls/day.","tags":["fx","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fx_purchasing_power_parity","name":"fx/purchasing-power-parity","description":"Deterministic quant calculator: fx/purchasing-power-parity. Pure math, no API key for first 1,000 calls/day.","tags":["fx","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"hedging_recommend","name":"hedging/recommend","description":"Rank hedge structures (collar, protective put, inverse, partial put) by cost and downside protection.","tags":["hedging","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_atr","name":"indicators/atr","description":"Deterministic quant calculator: indicators/atr. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_bollinger_bands","name":"indicators/bollinger-bands","description":"Deterministic quant calculator: indicators/bollinger-bands. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_crossover","name":"indicators/crossover","description":"Deterministic quant calculator: indicators/crossover. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_fibonacci_retracement","name":"indicators/fibonacci-retracement","description":"Deterministic quant calculator: indicators/fibonacci-retracement. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_regime","name":"indicators/regime","description":"Deterministic quant calculator: indicators/regime. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_regime_classify","name":"indicators/regime-classify","description":"Classify the current market regime (trending up, trending down, mean-reverting, high-vol).","tags":["indicators","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"indicators_technical","name":"indicators/technical","description":"Deterministic quant calculator: indicators/technical. Pure math, no API key for first 1,000 calls/day.","tags":["indicators","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"macro_inflation_adjusted","name":"macro/inflation-adjusted","description":"Deterministic quant calculator: macro/inflation-adjusted. Pure math, no API key for first 1,000 calls/day.","tags":["macro","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"macro_real_yield","name":"macro/real-yield","description":"Deterministic quant calculator: macro/real-yield. Pure math, no API key for first 1,000 calls/day.","tags":["macro","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"macro_taylor_rule","name":"macro/taylor-rule","description":"Deterministic quant calculator: macro/taylor-rule. Pure math, no API key for first 1,000 calls/day.","tags":["macro","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_implied_vol","name":"options/implied-vol","description":"Deterministic quant calculator: options/implied-vol. Pure math, no API key for first 1,000 calls/day.","tags":["options","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_payoff_diagram","name":"options/payoff-diagram","description":"Deterministic quant calculator: options/payoff-diagram. Pure math, no API key for first 1,000 calls/day.","tags":["options","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_price","name":"options/price","description":"Deterministic quant calculator: options/price. Pure math, no API key for first 1,000 calls/day.","tags":["options","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_spread_scan","name":"options/spread-scan","description":"Scan an option chain for highest-EV vertical spreads given vol assumptions.","tags":["options","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_strategy","name":"options/strategy","description":"Deterministic quant calculator: options/strategy. Pure math, no API key for first 1,000 calls/day.","tags":["options","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"options_strategy_optimizer","name":"options/strategy-optimizer","description":"Find the highest-expected-value option strategy across spreads, straddles, condors given a market view.","tags":["options","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"pairs_signal","name":"pairs/signal","description":"Detect cointegrated pairs and generate mean-reversion entry/exit signals.","tags":["pairs","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"portfolio_health","name":"portfolio/health","description":"Score a portfolio on diversification, concentration risk, and rebalancing urgency.","tags":["portfolio","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"portfolio_optimize","name":"portfolio/optimize","description":"Deterministic quant calculator: portfolio/optimize. Pure math, no API key for first 1,000 calls/day.","tags":["portfolio","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"portfolio_rebalance_plan","name":"portfolio/rebalance-plan","description":"Generate a rebalance plan with trade-cost aware suggestions for a multi-asset portfolio.","tags":["portfolio","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"portfolio_risk_parity_weights","name":"portfolio/risk-parity-weights","description":"Deterministic quant calculator: portfolio/risk-parity-weights. Pure math, no API key for first 1,000 calls/day.","tags":["portfolio","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_correlation","name":"risk/correlation","description":"Deterministic quant calculator: risk/correlation. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_drawdown","name":"risk/drawdown","description":"Deterministic quant calculator: risk/drawdown. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_full_analysis","name":"risk/full-analysis","description":"Compute full risk profile (Sharpe, Sortino, VaR, CVaR, drawdown, Kelly) for a return series in one call.","tags":["risk","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_kelly","name":"risk/kelly","description":"Deterministic quant calculator: risk/kelly. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_portfolio","name":"risk/portfolio","description":"Deterministic quant calculator: risk/portfolio. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_position_size","name":"risk/position-size","description":"Deterministic quant calculator: risk/position-size. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_stress_test","name":"risk/stress-test","description":"Deterministic quant calculator: risk/stress-test. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_transaction_cost","name":"risk/transaction-cost","description":"Deterministic quant calculator: risk/transaction-cost. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"risk_var_parametric","name":"risk/var-parametric","description":"Deterministic quant calculator: risk/var-parametric. Pure math, no API key for first 1,000 calls/day.","tags":["risk","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"simulate_montecarlo","name":"simulate/montecarlo","description":"Deterministic quant calculator: simulate/montecarlo. Pure math, no API key for first 1,000 calls/day.","tags":["simulate","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_cointegration","name":"stats/cointegration","description":"Deterministic quant calculator: stats/cointegration. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_correlation_matrix","name":"stats/correlation-matrix","description":"Deterministic quant calculator: stats/correlation-matrix. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_distribution_fit","name":"stats/distribution-fit","description":"Deterministic quant calculator: stats/distribution-fit. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_garch_forecast","name":"stats/garch-forecast","description":"Deterministic quant calculator: stats/garch-forecast. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_hurst_exponent","name":"stats/hurst-exponent","description":"Deterministic quant calculator: stats/hurst-exponent. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_linear_regression","name":"stats/linear-regression","description":"Deterministic quant calculator: stats/linear-regression. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_normal_distribution","name":"stats/normal-distribution","description":"Deterministic quant calculator: stats/normal-distribution. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_polynomial_regression","name":"stats/polynomial-regression","description":"Deterministic quant calculator: stats/polynomial-regression. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_probabilistic_sharpe","name":"stats/probabilistic-sharpe","description":"Deterministic quant calculator: stats/probabilistic-sharpe. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_realized_volatility","name":"stats/realized-volatility","description":"Deterministic quant calculator: stats/realized-volatility. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_sharpe_ratio","name":"stats/sharpe-ratio","description":"Deterministic quant calculator: stats/sharpe-ratio. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stats_zscore","name":"stats/zscore","description":"Deterministic quant calculator: stats/zscore. Pure math, no API key for first 1,000 calls/day.","tags":["stats","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"trade_evaluate","name":"trade/evaluate","description":"Evaluate a single trade idea — risk, sizing, expected return, breakeven probability.","tags":["trade","composite"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tvm_cagr","name":"tvm/cagr","description":"Deterministic quant calculator: tvm/cagr. Pure math, no API key for first 1,000 calls/day.","tags":["tvm","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tvm_future_value","name":"tvm/future-value","description":"Deterministic quant calculator: tvm/future-value. Pure math, no API key for first 1,000 calls/day.","tags":["tvm","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tvm_irr","name":"tvm/irr","description":"Deterministic quant calculator: tvm/irr. Pure math, no API key for first 1,000 calls/day.","tags":["tvm","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tvm_npv","name":"tvm/npv","description":"Deterministic quant calculator: tvm/npv. Pure math, no API key for first 1,000 calls/day.","tags":["tvm","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tvm_present_value","name":"tvm/present-value","description":"Deterministic quant calculator: tvm/present-value. Pure math, no API key for first 1,000 calls/day.","tags":["tvm","calculator"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"QuantOracle"},{"field":"description","before":null,"after":"63 deterministic quant calculators + 10 composite workflows for autonomous financial agents. Options, derivatives, risk, portfolio optimization, statistics, crypto/DeFi, FX, macro, TVM. Pay-per-call USDC on Base or Solana via x402."},{"field":"version","before":null,"after":"2.2.0"},{"field":"url","before":null,"after":"https://api.quantoracle.dev"},{"field":"documentationUrl","before":null,"after":"https://github.com/QuantOracledev/quantoracle"}],"other_changed":true,"is_empty":false,"human_summary":"added 73 skills · name ∅ → QuantOracle · description ∅ → 63 deterministic quant calculators + 10  · version ∅ → 2.2.0 · url ∅ → https://api.quantoracle.dev · documentationUrl ∅ → https://github.com/QuantOracledev/quanto"}}]}