Did that actually work? Tool report vs the wire

by @aeneassoft

Did that actually work? Did my last action take effect, or did it only look like it did? Use this after any tool call whose effect matters — an exec, a write, a POST or PUT, a message send, a fetch you will build on — and before reporting success to the user. Cross-checks what the tool reported (ok/error) against what the wire showed for that same tool call: status codes (403, 5xx), empty 200 bodies, unsent uploads, no observable request at all. Returns exactly CONFIRMED, SILENT_FAILURE, UNVERIF