The guard checked whether the installed SDK satisfied the pin. Nobody had
ever checked whether anyone had READ it. Those are different questions, and
the gap between them was a whole version range: pinned >=0.2.111,<0.3,
premises source-verified through 0.2.110, installed 0.2.120. Every build in
between was admissible and unexamined — `uv sync --upgrade` would have kept
806 tests green on an SDK no one had opened. Written red first: a guard
handed 0.2.140 returned it without complaint.
_VERIFIED_THROUGH is the ratchet. It records the newest build actually read
at source, and a newer one fails naming the five premises to re-check. The
pin is untouched and was never the defect — measurement dissolved the
premise that it needed lifting. It was not too narrow but too wide, and a
wider permission is not repaired by widening it further.
The premises themselves were prose the failure message recited. Nothing
tested them, so one that stopped being true would have surfaced on the one
live paid run (S10, D6). They are now a table introspected against the
installed package, with the printed prose derived from that same table so a
checked attribute cannot go unreported or a reported one unchecked. The
premise introspection structurally cannot see — that query() yields an
AssistantMessage then a closing ResultMessage — is named apart, and is the
honest reason the human reading still has to happen.
Value-proved, not merely named: disabling the ratchet reds 1 test, stubbing
the inventory to "no gaps" reds 3, re-hardcoding the prose reds 1, and
lowering _VERIFIED_THROUGH below the installed build reds the real
installed-version test rather than only a monkeypatched one.
0.2.139 read at source (0.2.120 -> 0.2.139, latest on PyPI today; STATE said
0.2.134, measured 08-09 and stale). The public query.py is byte-identical,
every premise field keeps its type and default, and the parser changes are
additive. One needed a look: 0.2.139 added a skills path defaulting
setting_sources to ["user", "project"], which would have undone the S10
isolation fix — it fires only on None, so the explicit [] is out of reach.
Prose carrying stale version claims moved with the reading, never ahead of
it: each was re-verified at 0.2.139 before being restated.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014dKDjVG7qrBh9NkAAxutqN
Continues the sibling-vacuity sweep (pkt. 2). Each fix is value-proved:
GREEN BEFORE / RED AFTER under the same mutation, never a detach-proof alone.
- test_goal_without_ledger_reads_an_empty_book asserted only `code == 0`.
Measured: stubbing check_goal_before_spend to return False before ever
reading the ledger left it GREEN — it could not tell "empty book, goal
evaluated" from "check skipped", which is the one thing its name claims.
Now asserts the evaluation line (realized 0 of 1.0 NOK, not reached).
- test_the_allowlist_names_only_flags_the_cli_actually_has computed
`missing == []` over _PORTFOLIO_SUPPORTED_DESTS. Measured: mutating the
allowlist to frozenset() left it GREEN — an empty iteration yields an
empty list, so a blind scanner reports no findings exactly as a clean one
does. Now proves the detector fires on a flag the CLI lacks first.
- test_the_system_prompt_is_empty asserted `system_prompt is None`, which is
the SDK's OWN default (measured, 0.2.120). Deleting `system_prompt=None`
from build_call_options left it GREEN: it pinned the SDK, not our code.
The distinguishable seam is the Claude Code preset the S10 post-mortem
retired, so the test now guards that and is renamed for what it proves.
The None-vs-untouched limit is UNCONTROLLABLE and stated in the test.
Also pins the SDK defaults both assertions choose against, so a future SDK
shipping [] or a preset default degrades the anchor loudly instead of
silently (an ANCHOR CAN DEGENERATE).
Negative findings, so no session re-measures them: test_zero_model_calls is
NOT vacuous (detaching the dry-run gate goes RED — though it dies inside the
client, before reaching its own `calls == []`); notify/ir/validator/step1
and the two cli_paritet flag tests are covered by same-class sibling pairing
on the same function.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JQDNnD2szj3dthvqzd9Y8E
- File-layer decision vocabulary (§4.2 set) with SKIP semantics — an unknown
decision never reaches the store (C-F7, the review's run proof is the fixture)
- Fail-fast caps (max_files / max_rationale_chars) via InboxLimitError raised
OUTSIDE the tolerant try — a cap breach is never swallowed as a skip
- R-6 id grammar (mirrors ingest _ID_RE) as a pydantic pattern on
VerdictDocument.id AND re-checked in write_verdict, since model_copy(update=)
bypasses model validation — traversal ids can no longer write outside the inbox
- promotion._filename_token: any sanitised id maps to a content hash — 'e/vil'
can no longer clobber the distinct id 'evil' (restarbeid-funn 2)
- SDK pinned >=0.2.111,<0.3 + version guard test naming the sdk_client.py
attribute premises; resolved 0.2.120, all premises re-verified against it
- sdk_client read loop bound offline with REAL SDK message types (R-4/R-5):
text aggregation, error fail-paths, usage/cost extraction, _total_tokens
fail-closed, non-positive budget guard
- test_sdk_isolation comment no longer claims the --system-prompt ""
serialization the test body does not bind (honesty rule §1)
Guard-G2 assessment (guard-plan §4): the allowlist + caps + id grammar landed
here are G2's necessary part; an optional scan_output depth pass over
rationale (still a verbatim prose channel into the fold prompt, R-9) remains
relevant as a later additive session — the trigger picture is unchanged.
4 detach proofs red → restored green. Full gate: 389 passed (365→389),
ruff+format+mypy clean; golden + shared/ + runs/s10/ byte-untouched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Transkript-analyse av den stoppede live-kjøringen (10 kall, 162 250 tokens,
$0.331506): konfig-lekkasjen (setting_sources=None laster ALLE filsystem-
settings) injiserte operatørens Claude-konfig i hvert kall — ~10-15k uncachede
tokens, en påtvunget bekreftelses-preamble som gjorde ren-JSON-svar umulige,
og en checker kapret av lekkede instrukser (debatt konvergerte aldri).
- persist_stop_artifacts: stopp-event verbatim + usage/kost persisteres ALLTID
ved BudgetExceeded (delt usage-shape med fullført-run-stien)
- build_call_options: setting_sources=[] (SDK isolation mode, verifisert mot
installert 0.2.110-kilde), system_prompt=None → tom system-prompt; detach-
bevis via monkeypatchet query
- _generation_prompt: krever ONLY the raw JSON object (fence-innpakning ga
4 fullpris parse-retries)
187/187 uten nøkkel · ruff + mypy --strict rene · tre detach-bevis RØDE → grønn
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QdSfQdND84oeq2mbjueLTS