httppayai

agents.writerslogic.com

Takes raw JSON literals (as written, so 9007199254740993, 1e400, -0, "007" and 0.10 are judged on their digits, not on a parsed double) and target types (binary64, binary32, int8..int64, uint8..uint64, PostgreSQL numeric(p,s), Arrow decimal128/decimal256, Parquet decimal, Excel cell, pandas int64) and reports for each pair whether the value is exact, lossy (rounded, truncated, leading zeros or sign of zero lost, 15-digit Excel limit, date or formula coercion) or overflows, with the rule and the converted value. Also diagnoses identifier mangling: give before/after strings and it names what happened (leading zeros stripped, scientific notation, 15-digit rounding, date coercion, trimming, NFC/NFKC change, truncation). For agents moving data between JSON, databases, dataframes and spreadsheets. It does not parse files and does not convert; the converted value shown is what the target would hold.