SIGINT, SIGTERM and SIGHUP are no longer caught for the whole run, so they end any command at once, the mnemonic prompt included. One package, internal/cli/signals, catches them only where cleanup is needed, and only those not ignored at start, so nohup still works: ssh to and ssh install while their child runs, and age encrypt -o and age decrypt -o while they write. A signal received by the time the input ends leaves no new file and exits 1; otherwise the whole file is put in place, never an unfinished one.
Judgement call: the guarantee is stated for a signal keyfunc has received, as Go cannot promise more; the main goroutine stays on the main thread so a Ctrl-C on a pipeline is seen first on Linux. Unverified on macOS.
Model: opus-5-5 (implementation); fable-5-1 (design)
The module path becomes sneak.berlin/go/keyfunc, as the repo policy sets for Go modules: go.mod, every import and the -X path in the Makefile. The old path gets no alias. The README gives a go install line for the new path, which resolves with @latest only once main carries the move, and its TODO list now names the open 1.0 issues.
Model: opus-5-5
keyfunc age derives an age identity at the generic path the way secret's agehd does, prints the recipient or the identity, and encrypts to or decrypts with it, the derived recipient always among encrypt's recipients. Two review rounds; the second passed with no findings, the clamping step now pinned by a fixed identity test.
Model: opus-5 (implementation and review); fable-5-1 (landing)