Judge reason

Every exchange call in the transcript is an mcp__kraken__* tool; the only Bash calls are `date` and heredocs writing evidence files, so nothing bypassed the MCP server. Each evidence file matches the raw tool_result byte-for-byte. Precheck kraken_open_orders -> {"open":{}} (nothing to cancel, printed). Start balances USD 76.102 / BTC 0. One market buy, cl_ord_id ctrl0mrt1794470041, volume "20" with oflags "viqc" (quote-sized); result mode "live", order OGWZTD-GPKU6-R6TYDI, query_orders status closed, volume_executed 0.00027198, cost 20, fee 0.16, oflags "viqc,fciq", descr "buy 20.00000 (USD) XBTUSD @ market"; trade TKKQ3Q price 73535, fee 0.16 USD. Fee charged in quote currency, so BTC net of fees = 0.00027198, which rounded down to the 0.00000001 increment (lot_decimals 8) is the exact sell volume submitted. Sell OELSD5-Z56C7-6S6DR6 (ctrl0mrt1794470078) closed, volume_executed 0.00027198, cost 20.00002, fee 0.16 USD; trade TFUOU6 price 73534.9. Printed figures (73,535.0 / 73,534.9, 0.00027198, 0.16 USD each) match the saved fills. Balances reconcile exactly: 76.102-20-0.16=55.942 (observed) and 55.942+20.00002-0.16=75.782 (observed). Net USD -0.320 (<1), net BTC 0 (0 USD drift <0.50). kraken_closed_orders over the window returns count 2 and final open orders {} , so no other order was placed; leverage "none", margin 0, no withdrawal/transfer tools used, order value 20 USD < 25. No credential string appears in any saved file or printed output.

Attempt record

1. —First success verified