llm-ingestion-okf/docs/plan/execution-order.md
Kjell Tore Guttormsen cb23de4700 docs(okf-v0.2): supporting the latest OKF version becomes standing policy
Operator directive 2026-07-26: the library always supports the current
latest version of Google OKF. v0.2 shipped 2026-07-25, so v0.2 support is
committed work rather than something a consumer has to request. This
overrides the previous default answer to open question V3 ("no until a
named consumer asks"), which is kept in the plan marked superseded so the
override reads as deliberate.

Support is additive: a new profile, never a migration of the existing two.
That single design choice is what makes an always-latest policy sustainable,
and it resolves the tension the directive would otherwise create with three
constraints that do not yield to it:

- DEFAULT states commons' ingest-spec section 5 layer, so its `generated`
  shape is commons' call. Under the additive design this stops blocking us,
  which takes commons off the critical path.
- STRICT_V1 mirrors the proving consumer's ratified contract; changing
  another repo's contract from here would violate O2.
- v0.2 defers the attestation receipt and verdict wire formats upstream, so
  the format is supportable and the unspecified runtime is not. It re-enters
  scope when upstream specifies it.

This is also the first time the phase-3 profile abstraction is forced by
something outside this repo rather than by a second consumer, which is the
better test of whether the seam was cut in the right place.

Deliverables D1-D6 replace the earlier decision-round framing: a frontmatter
model that can carry block lists (`sources`, multi-verifier `verified`), an
OKF_V0_2 profile plus an OKF_LATEST alias whose moving-target tradeoff is
documented rather than hidden, Door C conformance against the consumer
tolerance rules, `Attested Computation` round-trip, v0.2 golden fixtures, and
a release-checklist re-check so the standing policy cannot decay silently.

Two new assumptions carry the weight. V-A7 forbids any profile from emitting
`timestamp` together with a malformed `generated`, since that combination
would have neither a valid `generated.at` nor an eligible section 13.1
fallback. V-A8 validates our own v0.2 fixture against upstream's reference
implementation, because every other test in the suite only asks whether we
agree with ourselves.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A2aKJxLejT9S8jYwoZ9fut
2026-07-26 13:41:30 +02:00

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# Execution order — the full roadmap, sequenced
Status: approved sequencing across all remaining phases. This doc is the
connective tissue between the per-phase plans; it owns the *order and the
reasons*, not the phase detail. Each phase's detail and verification live in its
own doc:
- `docs/plan/phase-1-door-a.md` — DONE, shipped at v0.3.2.
- `docs/plan/phase-2-doors-b-c.md`
- `docs/plan/phase-3-configurable-contract.md`
- `docs/plan/okf-v0.2-alignment.md` — a policy track, not a phase; slots between
Phases 3 and 4 for the reason given below.
- `docs/plan/phase-4-node-half.md`
Headline order: **Stage 0 (guard gate) → Phase 2 → Phase 3 → OKF v0.2 alignment
decisions → Phase 4 code**, with Phase 2 split guard-independent-first and
Phase 4's *coordination* started in parallel from the beginning. The quality
argument for this order is below — it is not merely the roadmap numbering.
## Stage 0 — Guard readiness (gate; do first, cheap)
Before any Phase 2 code, confirm `llm-ingestion-guard` 0.2 exists with the
pinned surface (`prepare_input`, `screen_output`, `okf.import_bundle`,
disposition enum) and is installable in CI. This is Phase 2's assumptions
B1+B2; B2 is explicitly "not yet decided", and the guard is a separate repo
(`open/llm-ingestion-pipeline-security`), so its readiness is partly outside
this repo's control.
Why first: it is the single biggest unknown, it is cheap to check (read the
guard repo), and its answer decides the *shape* of Phase 2 — run straight
through, or front-load the guard-independent half while readiness is confirmed
in parallel. Do not build a bearing dependency into the plan on an unverified
foundation. If the surface has drifted from what the plan assumes, the whole
persist-gate design must know now, not at the integration step.
Outcome recorded in STATE before Phase 2 code starts.
### Stage 0 revisited — measuring guard 0.3.1 before widening the pin
The pin held is `>=0.2,<0.3`, which can only ever resolve `v0.2.0`. The guard repo
gates its own 1.0 on our fixture suite being measured against `v0.3.1`, so this
measurement is owed outward and is that repo's only named blocker. Order is
*measure first, widen after*: widening the range before measuring would ship a
window admitting a version the fixtures never ran against.
Procedure — do not vary it, each step exists because of a specific failure mode:
1. Scratch venv **outside** `.venv`: install the package `--no-deps`, then the
guard from the `v0.3.1` tag. Do not touch `pyproject.toml`.
2. **Assert the resolved version** via `importlib.metadata` *before* running
anything, and carry it in the reported result. An unmodified tree resolves
`0.2.0` and runs green — a true claim about 0.2.0 published under a heading
that says 0.3.1. This step is what makes the result honest.
3. Run `tests/test_guard_adapter.py` (19 tests, real scanner) and the full suite.
Watch percent-escapes specifically: the slugger builds filenames from titles,
and the guard has recorded that as its most likely false positive. Report raw
URLs, not counts.
4. **Send the result whichever way it goes**, and state explicitly that 19
fixture tests are not a corpus — their gate is "does 0.3.1 change our
verdicts", not "how often does the false positive fire".
5. Green → one release: `>=0.2,<0.4`, uv tag `v0.3.1`, CLAUDE.md and README
updated together. Red → no bump, and the finding goes back to the guard.
Until this lands, consumers of v0.4.0 resolve guard 0.2.0 (`pyproject.toml:25`).
That is a silent under-defend: no build fails, so nothing surfaces it. The
release in step 5 is what closes it.
## Phase 2 — Doors B/C (split: guard-independent first)
Internal order follows the phase-2 doc's TDD steps, deliberately:
1. **Guard-independent half (steps 12):** extraction registry (stdlib core
types, fail-fast on unknown extension and on `[extract]` types without the
extra) + provenance rendering and filename slugging (pure functions). Zero
external dependency, maximal test-determinism, reuses the Phase 1 renderer.
Highest-quality-yield work to start with; validates B3 (`html.parser`
adequacy) early while it is cheap to change.
2. **Guard seam (steps 35):** Door B against a *stub* guard first (nail the
disposition control flow deterministically), then integration with the *real*
guard, then Door C. Stub-first means that when the real-guard integration
test is the only thing that can newly fail, a failure isolates cleanly to the
integration boundary. Door B before Door C: C reuses B's guard-gate pattern
and both reuse Phase 1 primitives.
This is where `pyproject` runtime deps become exactly the guard pin — a
semver-worthy event (propose 0.4.0), its own CHANGELOG entry.
## Phase 3 — Configurable bundle contract (only after 2)
Extract configurability only once Door A **and** Door B/C both concretely use
the type/layer/frontmatter/reserved-file constants. Phase 3 abstracts a pattern;
you need ≥2 real consumers before the right seams are visible. Building the
config object first would be speculative abstraction — an explicit anti-pattern.
The proving consumer (`claude-code-llm-wiki`, `strict-v1`) is the concrete
second profile that proves the abstraction is not single-use.
The 2→3 boundary has no painful retrofit: Phase 2 already leaves the seam open —
Door C v1 deliberately does NOT persist the guard log "because reserved-file
policy differs per consumer and becomes configurable in Phase 3." This is where
the contract becomes explicit and frozen — the precondition for a clean Node
port.
## OKF v0.2 support — between 3 and 4, and it is real code
Everything through Phase 3 targets OKF v0.1. Upstream published v0.2 on
2026-07-25, and the standing operator policy is that the library always supports
the current latest OKF version (see `CLAUDE.md`). So this is a committed
implementation track, not a decision round:
`docs/plan/okf-v0.2-alignment.md`.
**Why it must land before Phase 4 code.** Phase 4 ports a *frozen, explicit*
contract and uses the shared fixture suite as the cross-runtime conformance
oracle. Freezing that contract before v0.2 is supported means freezing a v0.1
shape into two runtimes instead of one, and the fixture suite would then certify
the drift rather than catch it. Worse, the Node half would need the same v0.2
work done twice, in two languages, against a contract that had already been
declared final. The expensive version of this mistake is discovered after the
Node half exists.
**Why it is not a phase of its own.** It adds no new door and no new stage — it
adds a *profile*, which is precisely what Phase 3 built the seam for. Support is
additive: `DEFAULT` (commons') and `STRICT_V1` (the wiki's) keep their contracts
untouched, and v0.2 arrives as a third profile plus an `OKF_LATEST` alias. This
is the first time the Phase 3 abstraction is forced by something outside this
repo rather than by a second consumer, which is the better test of it.
**Order inside the track.** Characterization and audit first — they add tests and
change no behavior. Then the frontmatter model that can carry block lists
(`sources`, multi-verifier `verified`), then the profile, then the golden
fixtures that make the support claim testable. The `okf_version: "0.2"`
declaration comes last, once the shape has earned it. Commons' answer on
`DEFAULT`'s `generated` runs in parallel and no longer blocks: the additive
design took it off the critical path.
## Phase 4 — Node half (two clocks)
**Coordination clock — start early, parallel to Stages 03, but only the
shape-independent agreements.** Phase 4's hard preconditions are agreements, not
code: okr's reference-impl lift *in principle*, catalog as re-pin owner,
guard-as-contract at the Node persist seam, and the linkedin-studio
non-normalization carve-out can all be initiated early — via coord — so they are
settled when code starts. The one agreement that must WAIT is the exact
second-brain *contract shape*: the phase-4 doc ties the catalog-spec
expressiveness check to Phase 3's split-table step, so do not freeze the
cross-runtime contract before Phase 3 has proven the profile can express it.
**Code clock — last.** The Node/ESM implementation ports a *frozen, explicit*
contract (Phase 3's output) and uses the shared fixture suite as the
cross-runtime conformance oracle. Porting before the contract is frozen means
chasing a moving target and guaranteed drift between halves. Halves share
contract and fixtures, never code.
## Quality spine (holds across every stage)
- TDD iron law throughout: no production code without a failing test first.
- The golden/fixture suite is the backbone — every phase extends it; it is the
regression oracle and, in Phase 4, the cross-runtime conformance oracle. It
never goes non-byte-exact.
- Determinism invariant every phase (explicit `ingested_at`, LF-only,
byte-exact). Phase 2 adds: the guard *version* is part of the input surface —
pin it.
- Boundary grep-gate green every phase: `grep -rn "sanitize\|quarantine\|lexicon"
src/` empty (guard imports only).
- One phase = one release with a CHANGELOG entry; the guard dependency landing in
Phase 2 is the architectural milestone.
## Verification — the gate between each handoff
These are the objective checks that a stage is done and the next may begin:
1. **Enter Phase 2:** guard readiness recorded in STATE — either "0.2 API
matches + installable in CI" or an explicit "front-load guard-independent
half; guard integration blocked on <named item>".
2. **Phase 2 → Phase 3:** Phase 1 golden suite still byte-for-byte; `pyproject`
runtime deps == exactly `llm-ingestion-guard>=0.2,<0.3`; persist-gate proof
test green (a fail-secure fixture yields zero new files).
3. **Phase 3 → Phase 4:** golden suite byte-identical under `DEFAULT`
(`git diff --stat examples/` empty for the phase); `STRICT_V1` cross-profile
rejection tests pass both directions; split-table artifact under `docs/`
reviewed with the operator (contract is frozen and expressive enough for the
second-brain spec).
4. **Phase 4 code start:** each shape-independent coordination step has a
recorded sign-off; the contract-shape agreement is signed off *after* the
Phase 3 split-table, not before; and the OKF v0.2 open questions V1V5 are
each answered or explicitly deferred *in writing*, so the frozen contract
states its relation to upstream on purpose rather than by omission.
5. **Throughout:** `mypy --strict src/`, `ruff check .`, `ruff format --check .`
clean; boundary grep-gate empty.