manifest_audit.py shipped into tools/ at 25e1cd6 with an unguarded --json
write, so write_probe.py graded it NO_PROBE and verify.py's write-axis leg
read FAULT (rc 1) on every run.
- tools/manifest_audit.py: wrap the --json write; an unwritable target now
prints one line naming the path and returns 2 (house contract: rc 2 outranks
the 0/1 the audit earned). Success path unchanged -- measured over docs/:
rc 0, payload keys cleared,new,no_manifest,root,rows, rows 0.
- tools/write_probe.py: WRITE_PROBES row (--root {tinyrepo} --json {target}).
Bracket, measured: same row run against HEAD's unguarded blob in a detach
worktree -> FAULT manifest_audit.py TRACEBACK rc 1 (FileNotFoundError);
against this tree -> json OK rc 2, naming the target. write_probe --selftest
15/15, manifest_audit --selftest 17/17, verify.py --repo . 8/8 legs pass,
selftest-sweep pin 22 pinned / 22 agree.