Disable the live operator client, keep its custody

key-cape reports the withdrawal came too late: approval-engine-operator
was provisioned in the 2026-09-09 custody window and is wired into a pod.
A live credential that can create and approve approvals, presented by
nobody, is a worse resting state than either extreme.

As requesting owner: disable, do not delete. CCR-2026-0018 stands so it
is restorable under the narrowing constraint once a presenter exists. A
recorded expiry was rejected — it promises to act later on a capability
that is dangerous now, guarding exactly the case where nobody is
watching.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HyybaE7DUXrWYrhbnESCTe

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1275879@bnt-lap001
Assistant-Session: eb464208-f821-41b2-bc5a-a6c33d92a8ad
This commit is contained in:
tegwick 2026-09-10 20:49:36 +02:00
parent bfb1e66646
commit 2fdb01d42a
2 changed files with 39 additions and 0 deletions

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@ -275,6 +275,19 @@ must not be treated as satisfying it. Evidence:
`docs/evidence/2026-09-10-human-control.json`. No production approval or database
migration occurred during these tests.
2026-09-10 (second): key-cape reports the `approval-engine-operator` withdrawal
came too late — the client was provisioned and verified in the 2026-09-09
attended custody window, secret in the namespace and wired into a pod. A live
confidential credential that can create *and* approve approvals, presented by
nobody. As requesting owner: **disable the registration, keep the custody.**
`CCR-2026-0018` stands so it is restorable when a presenter is named, under the
same narrowing constraint. The recorded-expiry option was rejected as a promise
to act later on a capability that is dangerous now. Recorded in
`docs/keycape-service-registrations.md`; key-cape executes with
railiance-platform. Also confirmed by key-cape as closed and now removed from
our open list: the human client carries `[openid, approval:read,
approval:approve]`, and the `assurance` object has a published shape.
## Harden durable storage and migrations
```task