Paste any Pine Script and get a static audit against 31 known failure modes — lookahead, mid-bar signals, unconfirmed higher-timeframe bars, dead v4 syntax, intrabar alerts and backtests with no costs modelled. Runs in your browser. No account.
This is a static audit: it reads the source text and reports the 31 failure modes it knows the shape of, by line. It is not a compiler and not a replay, so it cannot prove a script is correct — only that these particular mistakes are or are not present. Members get the same audit inside the Quant desk, with the fixes applied and the result taken through the Optimiser.