Slice E1 was already half-retired: mutations 410 since CUST-WP-0061-T06,
reads held open only to keep the history reachable. That history is now
archived fleet-side, so the reads can go.
Records a dependency the inventory's 17-item count misses: the suggestions
dashboard page is live and referenced from index.md and wsjf-triage.md, so
E1's removal must sequence with the UI slices A4/B5 rather than ahead of them.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Retires the 15 workstream->workplan aliases that meet the retirement
standard: verified replacement, no manual hold, zero calls in a 7-day
window, and silence past the volume-scaled quiet threshold. Meter now reads
16 retired / 4 legacy with 0 outstanding candidates.
The 4 held are the three six-figure read paths and GET /tasks/?workstream_id
which still has traffic -- the set where a premature retirement would do the
most damage. They clear as their quiet counters run.
Journalled fleet-side in the-custodian/docs/retired-legacy-interfaces.md so
the record outlives this repo's archive.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A clean review window only proves an interface was silent for that window.
For a heavily used interface that is weak evidence -- an infrequent caller
can fall outside the window entirely, so the interface reads as retirable
while still having consumers.
_retirement_state now also requires silence since last_seen_at, scaled by
all-time volume (RETIREMENT_QUIET_LADDER): 7d under 100 calls, 30d under
10k, 60d above. Existing guards (retired / manual hold / replacement ref /
replacement verified / in-window traffic) still take precedence.
On the 2026-08-20 capture this makes 15 of 19 legacy interfaces retirable
and holds 4: the three six-figure /workstreams/ read paths, and
GET /tasks/?workstream_id which still has live traffic.
Unblocks the bulk of Wave E2 in the cutover slice plan. 7 new tests.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
capture_legacy_meter_evidence.py fell back to hours=8 whenever --days was
omitted, and --hours itself defaulted to 8. Every unattended capture sampled
06:00Z-14:00Z while writing a file named weekly-review with cadence: weekly.
39 of 40 captures ran this way; only 2026-07-08 used a true 7-day window.
Calls outside the band were never sampled, so interfaces with live callers
reported as retirement candidates -- GET /tasks/?workstream_id was flagged on
2026-08-19 despite traffic on 2026-08-18.
Default the script to days=7; keep --hours for spot checks, documented as not
retirement evidence. Adds corrected capture for 2026-08-20 and records the
residual gap (candidate rule ignores last_seen_at) against STATE-WP-0079-T05.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Assign all 425 SHR-INV-0001 items to 19 slices across five waves plus Keep,
each with adapter flag, owner API, and rollback. Coverage computed against
the inventory rather than hand-counted.
Only Wave A (repo-manager, 165 items) is executable; B/D1/D2 are gated on
owner-side contracts still at proposed. Flags two findings for T04/T05: the
9 ops_dependency items cannot be strangled behind a flag, and the
legacy-meter weekly review window is 8h, not a week.
Also corrects the workplan status from proposed to active.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
