Know if your backtest is a real edge or overfit noise. Runs bar-permutation MCPT, Deflated Sharpe, PBO/CSCV, Hansen SPA, Romano-Wolf StepM, a stationary bootstrap and an out-of-sample split on your own returns — no market feed, no API keys.
"Shortform Hook Doctor is an AI assistant specialized in evaluating and prescribing high-retention video hooks, visual cues, and audio directions for TikToks, Reels, and Shorts."
Computes historical win-rates and expected returns for 2X Leveraged & -2X Inverse ETFs based on 5-year index drawdowns (KOSPI, S&P500, NASDAQ). Eliminates emotional trading with objective statistical backtesting.
Audit and manage local AI Skills across Codex, Claude Code, and project workspaces. See what is actually active, detect duplicates and variants, compare changes over time, and generate an offline interactive management map. Read-only by default; every real change requires your approval.
Paste a slow query, its schema, and EXPLAIN — get a ranked, PR-ready fix list with exact indexes and query rewrites. MySQL, MariaDB & PostgreSQL.
Upload your mix or master and get a real technical diagnostic - loudness, frequency balance, dynamics, stereo image - turned into a prioritized, DAW-agnostic action plan.
Discover, backtest and validate US stock trading strategies, pick from any universe, and generate an IBKR paper-trading deployment script. No API keys, free daily data, institutional anti-overfit validation.
Scan your price data for trading strategies — honestly. It backtests hundreds of classic setups, ranks them into a leaderboard, then does what hype tools won't: it corrects the best Sharpe for how many you tried (Deflated Sharpe), checks out-of-sample survival, and estimates overfit probability — so a great-looking curve is a hypothesis to test, not a strategy to trade. Leave it scanning overnight; it only gets more skeptical the longer it runs. Self-contained HTML report.