Commit Graph
364 Commits
Author SHA1 Message Date
Marc-André Bombeck 032ea5b1a0 Register the schema names the contract was discarding
Zod 4's `.meta()` clones the schema and registers the clone, so a bare
`someSchema.meta({ id })` statement registers nothing at all. Thirty-nine of
those across eleven route modules published neither the name nor the
description written for it: the schema inlined anonymously at every use site,
and a client generated from the contract got a duplicated nameless type where
one named model belongs. That last part is the cost that matters, because the
native client is the reason the contract is published.

Bind each annotated clone to a const and point the route table at that const.
Twenty-nine ids now emit under `components.schemas`, referenced from their
thirty use sites. Seven stay absent by design: they annotate
`requestParams.query` objects, which the emitter expands into inline
`parameters` rather than a component. `MoodTagLayout` stays absent too, for
the reason `Medication` and `CoachPrefs` already carry a forced registration
in the components block: its only consumer is an `.extend()`, and extending
builds a new object rather than referencing the base.

Two annotations in the illness module named ids that no route ever referenced,
`GetIllnessDayLogQuery` and `ListIllnessDayLogsQuery` — the day-log path
publishes the merged `GetIllnessDayLogsQuery` instead. They were dead twice
over, so they go rather than get wired to nothing.

`docs/api/openapi.yaml` grows the twenty-nine components and their refs. The
only other movement in it is thirty descriptions appearing where the text had
never reached the document. No request or response shape changes.
2026-08-22 15:24:05 +02:00
Marc-André Bombeck 965d41f1ed Say how every operation is authenticated
The document defined bearerAuth and cookieAuth and referenced neither,
so the schemes were decoration: a client generated from the contract
wires no credential and reads the whole surface as open.

The default now offers the two as alternatives, and the ten operations
reachable before a credential exists opt out with an empty array. The
opt-out list is derived from what each handler accepts, not from the
proxy's public-path list — /api/ingest/medication is on that list and
requires a Bearer token, so reading it as the answer would publish an
authenticated route as open. Writing the list from the proxy is exactly
the mistake the guard caught: /api/auth/oidc/callback went on it and is
not published at all.
2026-08-22 15:03:28 +02:00
Marc-André Bombeck 50b483d8d1 Merge the health-data route group
Two groups created environment.ts independently; one carried all six
paths, the other only the overview read, so the fuller side stands and
the barrel keeps one import.
2026-08-22 13:29:59 +02:00
Marc-André Bombeck c985f634aa Merge the environment and ingest route group 2026-08-22 13:28:18 +02:00
Marc-André Bombeck 30930b46d0 Merge the auth and integration route groups
Two component-id collisions, both from the same cause: two paths that
are two doors onto one action, documented independently.

DELETE /api/devices/{id} and DELETE /api/auth/me/devices/{id} both call
revokeDeviceCascade and answer with the same shape. Each grew its own
DeviceRevokeResponse, which the emitter refuses outright. The response
moves to shared.ts so neither module owns it and the next door onto the
same call finds it; the two envelopes keep separate names because an
envelope names an operation.

The settings module took both halves by hand rather than by keep-both:
one side added nine paths, the other three, with no overlap but a shared
import block and a shared reminder-thresholds entry that a mechanical
union duplicated.
2026-08-22 13:26:45 +02:00
Marc-André Bombeck bb9bf0ba68 Refuse what these four routes used to absorb in silence
Four surfaces answered a bad request by quietly substituting a good one. Each
fix comes with the test that catches it, and each test was confirmed red
against the old behaviour before the fix went back in.

`PATCH /api/user/ai-provider` inspected its body key by key with `typeof`
guards, so a numeric `model` or a boolean `baseUrl` failed every guard,
produced no entry in the update, and the write went ahead without it — a 200
that says "saved" for a field that was discarded. A body of nothing but such
keys came back as "No valid fields" naming none of them. The real schema now
lives in `src/lib/validations/ai-provider.ts`, the route runs one `safeParse`,
and a mismatch is the multi-issue 422 every sibling answers with. The accepted
field set is unchanged, and the object is deliberately not strict: an unknown
key has always been ignored here and still is. The one thing the schema has to
carry that no other does is that this body holds plaintext credentials, so no
rule may interpolate the value it rejected — noted where the next `.refine()`
would go.

`?slice=` on `/api/analytics` was compared against one literal and fell
through to the DEFAULT body on anything else, so `?slice=summary` answered 200
after running the heaviest chain on the surface. Invisible and expensive at
once. Closed enum, 422 on anything outside it.

`?metricType=` and `?limit=` on `/api/personal-records` were parsed
defensively, which read as robustness and behaved as silence — and in one
direction it was worse than silence: dropping an unrecognised `metricType`
WIDENS the read to every metric, so a typo returned more of the record than
was asked for. Both refuse now, and the 500 ceiling refuses rather than
clamps, because serving a different number of rows than were requested is the
same quiet substitution. No caller in the tree sends a value the new rules
reject.

`POST /api/ingest/medication` bucketed on the client address, so a household
running a chat bridge, a button and a home-automation rule — the normal
deployment for this route — put all three in one 60/min cell and let the
chattiest starve the rest. It already resolves a per-caller identity two lines
further down and threw it away; the bucket is that token now. A request that
resolves no token keeps the per-IP bucket it always had, through the shared
anonymous helper, so a flood is still capped and a broken proxy chain
collapses into the tight global cell rather than a shared "unknown" one. Its
429 goes through `apiError` and carries `meta` like every other refusal.

Two older tests pinned the defects by name — "drops an unknown metricType
silently" and "falls back to default on garbage ?limit" — and one pinned a
throw where the rest of the surface returns an envelope. All three are
rewritten with the reason beside them.

The generated YAML is deliberately not in this commit.
2026-08-22 13:23:48 +02:00
Marc-André Bombeck edccc17a4d Register the rest of the export, insights and medication surface
Twenty-five path entries across nine domains, all of them served and none
of them described. Same cause as the first batch: `openapi:check`
compares the registry against the YAML and never the route tree against
the registry, so a route registered nowhere drifts with every gate green.

Four groups where the contract had to say more than the shape does.

The full backup is the download that carries a whole record in plain
text, so what it contains is a safety question. It has two modes and this
route reaches only one: called with no options, it always emits the
PORTABLE form — decrypted columns, no tombstones, no row ids — while the
disaster-recovery form belongs to the worker and the admin path. Three
things it leaves out say so in the payload's own manifest: document
bytes, workout GPS and per-sample series, and the sensitive pair, where
the screener answers include the PHQ-9 self-harm item and a consent
receipt restored elsewhere would assert an agreement that operator never
obtained. The undeclared gap is named too, since roughly thirty models
the plan marks as backed up still have no reader or restore branch.

The four intake mutations differ in ways a caller has to know before
firing one. The by-id delete, the bulk delete and the purge all
tombstone, so the sync feed carries each removal; only the purge's
compliance rollups are dropped outright, and those recompute. The first
two refund the inventory stamp because not taking a dose puts the units
back; the purge deliberately does not, because refunding a whole history
would inflate the current container count instead. The bulk delete drops
unmatched ids silently, so a partial match succeeds with a lower count
than the ids sent.

The two provider-configuration surfaces are documented by what they do
NOT return. The chain answers provider types and boolean state, never a
credential. The per-medication ingest endpoint returns a raw token
exactly once, on the PUT that mints it, and a re-enable answers a null
token with `created: false` rather than re-issuing — the stored value is
an HMAC and there is no path back.

Insight generation costs money, so both gates are published with the
refusals they produce: the hourly per-user limit, and the day's token
ceiling, which is refused at reservation time before any provider is
contacted and carries its own code so a client can tell "too often" from
"the day's spend is gone". A 200 there does not mean a provider ran.

Two things the code said that were no longer true. The seeded-question
route's docblock declared it deliberately unregistered; it is registered
now, and a comment contradicting the registry is worse than none. And
the idempotency guard went red on `/api/insights/feedback`, whose
exemption said the path could not be published — which is exactly what
that leg exists to catch, so the entry is gone rather than the assertion.

`docs/api/openapi.yaml` is regenerated separately.
2026-08-22 13:23:25 +02:00
Marc-André Bombeck 75f4a39066 Merge branch 'docs/openapi-auth' into docs/openapi-contract 2026-08-22 13:18:42 +02:00
Marc-André Bombeck 79a1395104 Check the routes against the contract, and the contract against itself
The drift check compares the registry to the emitted YAML. It has never
compared the routes on disk to the registry, so a route that was never
registered produced no drift and no failure: the document stayed
internally consistent while going quietly incomplete. Two hundred and
twenty-two paths reached that state.

The coverage guard walks src/app, reads the verbs each module exports,
and requires every verb to be either published or named with a reason.
The reasons are kinds rather than free text, because these fall into a
small number of genuinely different shapes and writing one sentence
seventy-three times would hide the entry whose sentence is different.

The security guard is the same idea one level down. The document defined
bearerAuth and cookieAuth and referenced neither, so a generated client
wired no credential and read the whole surface as open. The schemes
being present is what hid it. The document now declares them as
alternatives, and the guard checks the reference rather than the
declaration.

Both are red until the routes are documented, which is the point.
2026-08-22 13:18:33 +02:00
Marc-André Bombeck 6f62f66105 Describe the WHOOP disconnect in the contract
The eighth teardown endpoint, missed when the seven siblings were split across
the earlier batches. It has no per-user unsubscribe to make — WHOOP webhook
subscriptions are registered once per developer app rather than per category
the way Withings does it — and it leaves the BYO-key credentials in place so a
reconnect does not force a re-paste.

Like every other `POST /api/<provider>/disconnect`, a repeat call answers 404
rather than an idempotent 200, and the description says so. That completes the
tally: all seven disconnect endpoints refuse a repeat, all six credential
DELETEs accept one.
2026-08-22 13:18:25 +02:00
Marc-André Bombeck aa80cb45c1 Say which rule a rejected Web Push subscription broke
`POST` and `DELETE /api/notifications/web-push` both answered a flat
`apiError("Invalid data", 422)` and discarded the Zod issues. A non-HTTPS
endpoint, an endpoint aimed at an internal host, an over-long one and a missing
subscription key produced byte-identical bodies, so a browser whose
subscription was refused could not tell a fixable client bug from a policy this
instance will never satisfy. Both now answer the multi-issue envelope every
other body-parsing route in the tree uses.

Echoing the issues is safe here and the route says why, because it is the kind
of thing that gets re-derived wrongly later: the endpoint is a subscription's
routing secret and `keys` is its crypto material, but `sanitiseZodIssues` emits
`path`, `code` and `message` only — the rejected value lives in `issue.params`
and stays server-side — and every message this schema can produce is a fixed
string or a length/format default rather than an interpolation. A test pins
that none of the four secrets reaches the wire, so a future schema change that
adds an interpolating message fails here instead of leaking quietly.

The tests assert on content rather than status: a status-only check passes
against the flat error it replaces, which is how this survived. Two of them
compare whole bodies between two different refusals and require them to differ.

The two `/test` routes were checked in the same pass and need nothing. Neither
accepts a body — they take no parameters at all — so neither runs a Zod parse
to discard. Their 422s already carry `not_configured`, `vapid_not_configured`
and `rate_limited_self` as machine-readable codes.
2026-08-22 13:17:45 +02:00
Marc-André Bombeck b6e34d1264 Close five honesty gaps on the integration surface
Each of these made the server report something that was not so, and each now
has a test that fails without the fix.

The Withings credential DELETE wrote no audit row and left the ledger at
whatever state it last held. Fitbit, Google Health and WHOOP all park theirs,
and three of them say in their own comments that they do it for parity with a
list that never included Withings. A client reading `state` after the teardown
was told `connected` about a connection that no longer existed.

Oura's and Strava's credential DELETEs audited only when an access token
happened to be present, so removing a stored pair that had never completed
OAuth left no trail at all. Polar's twin has always done both unconditionally;
they match it now. The old Oura test asserted the skip, which is why the gap
survived a rewrite — that expectation is inverted here, with the reason next to
it.

The Withings and WHOOP manual syncs had no rate limiter, while `fullSync` walks
full history against a per-user provider budget. The Fitbit route's own comment
records that it was the outlier until it got one; these two were never brought
along. Both now carry the same 5/60s baseline and 1/hour full-sync buckets as
their siblings.

Every sync route parsed its body inside a catch commented "no body provided",
which was true for one of the three ways to reach it. An absent body still
means an incremental run — that is the documented shape and the web cards send
it. A body that is present and unparseable is now 400, and one that fails the
schema is 422: `{"fullSync": "true"}` used to be read as false and answered 200,
so a client that asked for full history and mistyped the value was told the run
it never requested had succeeded. Unknown keys are still ignored. The four
copies collapse into one helper.

The consolidated integration status swallowed a failed freshness query into an
empty array, which is exactly what a record with nothing in it also produces —
so the signal built to say "this metric has gone quiet" answered "nothing has
gone quiet" when it had failed to look. `metricFreshnessDegraded` separates the
two, as one flag rather than one per entry, because it is a single query for all
eight providers.

The contract follows the behaviour in the same commit.
2026-08-22 13:13:18 +02:00
Marc-André Bombeck e39e2b60c2 Let the GLP-1 read reach the record its own write already reaches
`GET /api/medications/{id}/glp1` resolved the caller as themselves while
the POST beside it has resolved the record since v1.37.0. A manager
inside a shared record could therefore add a titration step to a
medication whose history the same path refused them: may write, may not
read. No reading of the sharing model produces that shape, and the
sibling reads on the same medication — `/inventory`, `/side-effects`,
`/cadence` — have all resolved the record at READ level for releases.

The read joins them at that level rather than at the POST's MANAGE,
because it is strictly narrower than the write already admitted. The
module was already on both reviewed allowlists, so nothing is newly
delegable; its reason line said the module was reached through the
MANAGE arm alone, which is no longer true and now says so.

The gap survived this long because a route that refuses every switched
caller is indistinguishable from a route nobody classified. Three legs
close that: a delegate scoped to medications reads the owner's titration
history and still cannot reach their own medication, a delegate scoped
elsewhere is refused, and a caller who never switched is unchanged. Both
delegate legs assert the refusal CODE rather than the status, because the
pre-fix answer was also a 403 — verified by reverting the handler, at
which point the first leg reads 403 for 200 and the second reads
`sharing.not_permitted` for `sharing.access.denied`.
2026-08-22 13:04:33 +02:00
Marc-André Bombeck a283211586 Describe the remaining auth, settings and notification-transport surfaces
Twenty-eight more verbs that exist, are called, and said nothing in the
contract: registration, password rotation, the profile patch, the SSO entry
point, passkey enrolment, the Codex device-auth flow, the device list and its
revocation cascade, four per-user preference scalars, the email channel and the
four channel self-tests, the record wipe, the privacy facts, the update check,
and the Web Push transport.

Four of them needed more care than the rest.

`GET /api/auth/oidc/login` is documented as the two-armed route it is. The
browser arm redirects to the provider; the native arm takes `client=native`
plus a mandatory S256 challenge and returns to a compile-time scheme with a
one-time code — or an MFA ticket when the account has a second factor. The two
PKCE exchanges in play are named apart, because confusing them is the way to
get this wrong.

`POST /api/auth/register` is the only genuinely anonymous surface in the set,
and its refusals are stated exactly: the SSO-only block, the 5-per-15-minutes
bucket that collapses rather than falls open, the invite that is consumed
whenever it is sent, the zero-user bootstrap that mints the first admin under a
lock, and the one 409 that covers a taken email and a taken username so it
cannot be used to enumerate accounts. `POST /api/auth/password` is a change
behind authentication, not a reset, so it is described as one.

`DELETE /api/settings/data` names what it takes and what it leaves: ninety-nine
models hard-deleted, the account's own personal columns reset, credentials and
interface preferences kept, one transaction, and a confirmation string that is
deliberately not the one account deletion wants.

Two collisions surfaced while wiring this up and are resolved rather than
worked around. `PUT /api/auth/profile` and `PATCH /api/user/profile` are two
doors onto one handler, so they now share one published request component
instead of two descriptions of one validator. Their RESPONSES differ, though —
one carries id and role, the other the display preferences, and neither is a
superset — so they are named apart and the older description no longer claims
to cover both.

The four Web Push and APNs surfaces land in their own route module rather than
beside the notification preferences: that module answers what gets sent and
whether it arrived, this one the plumbing a client sets up and then verifies.
Both self-tests report failure inside a 200, which the contract says plainly,
because a client reading only the status will tell someone their notifications
work when they do not.

The generated YAML is left out; it is regenerated once the remaining groups
land.
2026-08-22 13:03:11 +02:00
Marc-André Bombeck 49da15feaa Publish the nineteen routes the drift check could not see
`openapi:check` compares the registry against the committed YAML, so a route
that was never registered produced no drift and no failure. These nineteen
had shipped without a contract: the health probe, the dashboard analytics
aggregate, the profile summary, personal records, the badge grid, the whole
environmental-context module, both onboarding writes, the Apple Health import
pair, the external medication ingest, the self-context adopt, the AI-provider
update and the AI connection probe.

Each entry is read off the route rather than inferred from a neighbour, so it
carries what a client cannot guess: that `/api/health` answers a bare object
and not the envelope, that `/api/analytics` records a score row and mints
pattern ids on a GET, that `/api/ai/test` reports a provider failure as 200
with `ok: false` because a 5xx comes back as somebody's HTML error page, that
the ingest route replays with 200 and creates with 201, and that a home
location re-stamps its effective-from instant on every write.

Three route-local request schemas move to `src/lib/validations/` so the
published shape and the runtime parse are one object rather than two copies —
a route module may only export handlers, which is why they could not be
imported where they were. The AI-provider PATCH has no schema to move: it
hand-rolls its parse field by field, so its entry says so and spells out that
a wrongly-typed key is skipped in silence.

The generated YAML is deliberately not in this commit.
2026-08-22 12:54:43 +02:00
Marc-André Bombeck 7f67c24ecc Describe the rest of the integration surface in the contract
Thirty-seven more paths the clients already call and the published spec did not
describe: the six OAuth providers' credential, status, disconnect, sync and
probe endpoints, the cross-provider surfaces under `/api/integrations/*`, the
managed record's configuration tree, and the native device-revoke path.

Where providers share a verb name they do not always share a contract, and the
descriptions say so instead of averaging it out. Three divergences are stated
per path. A disconnect refuses a repeat with 404 on six providers and answers an
idempotent 200 on two. `/api/<provider>/test` answers a bare probe result while
the same-named `/api/integrations/<provider>/test` adds the connection's last
sync, and the Google Health one accepts a body that replaces the response shape
outright. `GET /api/withings/status` refreshes and re-persists the OAuth token
while it reads; the other six status endpoints write nothing, and each now says
which it is.

Two further facts a client cannot infer. The Withings credential DELETE writes
no audit row and leaves the ledger at its last state, unlike every sibling, so
its `state` is not proof of a live connection afterwards. The WHOOP connect
ticket is a credential in a response body, returned once and stored only as a
hash.

The Google Health credential schema moves to the validations module; the managed
record's six strict patch schemas are exported from where they already lived, so
the contract publishes the objects the handler parses rather than a restatement.
2026-08-22 12:44:36 +02:00
Marc-André Bombeck 63f791120a Stop the API switch hiding live tokens, and cap the unit-preference body
Four defects the registry work surfaced, each with a check that fails without
the fix.

`GET /api/tokens` no longer consults the instance-wide API switch. That switch
gates the surfaces a token is FOR — external ingest, the MCP bridge — and not a
token's ability to authenticate: nothing on the `requireAuth` path reads it, so
a token minted before an operator flipped it stays live while it is off, and
refusing the list hid exactly the credentials their owner most needed to see,
their own signed-in phone among them. The revoke keeps the gate; the asymmetry
is stated in both route comments and pinned by the test, because widening it is
a decision about what the switch means rather than a fix to the read.

`PATCH /api/auth/me/unit-preference` reads its body through `safeJson` with a
1 KB cap, like the scalar beside it. It used a bare `request.json()` and was the
one endpoint in the family with no body-size limit at all — the new test proves
it by sending 2 KB and watching the old handler answer 200. Malformed JSON now
answers 400 like every sibling instead of 422; the only caller checks `res.ok`
and never the status, so nothing depends on the old code. The existing
malformed-JSON assertion was changed deliberately: it pinned the inconsistency,
not a contract.

`PATCH /api/auth/passkeys/{id}` returns the multi-issue envelope. It answered a
flat "Invalid request", so an empty name and a 200-character name produced
byte-identical bodies and the form had nothing to show beside the field.

`GET /api/user/thresholds` has a header that describes the handler. It promised
`{ defaults, overrides, effective }` and has always returned
`{ effective, overrides }`. The guard compares the two, so the comment cannot
drift again in either direction.

The two published operations whose contracts moved are updated with them.
2026-08-22 12:39:43 +02:00
Marc-André Bombeck d66c4f6cdc Register eleven served routes in the OpenAPI contract
Eleven routes the native client calls have never been in the registry, so
`docs/api/openapi.yaml` does not describe them. Nothing caught it:
`openapi:check` compares the registry against the YAML and never compares
the route tree against the registry, so a route registered nowhere drifts
with every gate green.

  GET       /api/analytics
  GET,POST  /api/cycle/symptoms/custom
  GET       /api/dashboard/summary
  GET       /api/environment
  GET       /api/export
  GET,PUT   /api/insights/settings
  GET       /api/insights/targets
  GET,POST  /api/medications/intake
  GET,POST  /api/medications/{id}/glp1
  GET       /api/mood/insights
  GET       /api/personal-records

Each contract is derived from the handler rather than from its comments:
the methods it exports, the parameters it reads with their real defaults
and bounds, the statuses it can actually produce, whether it resolves the
record fence, and which module gate it sits behind. Where the answer is
awkward it is written down rather than smoothed over — `/api/export`
answers a bare `data` key and not the standard envelope; `/api/analytics`
serves two unrelated shapes behind one query parameter and records the
health score it computes; `GET /api/medications/intake?scope=today`
projects rows before it reads them; the GLP-1 GET is not delegable while
the POST on the same path is; and `highlightInsight` on the dashboard
summary is pinned null by the handler and has never carried anything.

The intake aggregator's query and body schemas move from inside the
handler to `@/lib/validations/medication`, so the contract generates from
the same object the route parses with instead of a second copy of it. The
environmental overview gets its own route module because nothing owns that
surface. `docs/api/openapi.yaml` is regenerated separately.
2026-08-22 12:30:05 +02:00
Marc-André Bombeck b6efc6cb5a Register the sixteen auth, settings and discovery routes the spec never had
`pnpm openapi:check` compares the registry against the committed YAML and
never the routes against the registry, so a route that was simply never
registered stayed invisible to the gate. Sixteen of them are called by the
native client and describe nothing: sign-out, the three per-user preference
scalars, the two pre-session discovery reads, passkey login options, the
passkey rename and delete, registration status, the consent latest-receipt
reader and its revoke, account deletion, the instance service switches, the
API-token list and revoke, the threshold overrides, the version read, and the
assistant feature matrix.

Each contract is derived from the handler rather than from its docblock, so
the published statuses are the ones the code can actually produce — the 413 on
a 1 KB body cap, the 400 the consent family answers where the rest of the API
answers 422, the 403 an instance-wide API switch produces on a token READ, the
last-admin and last-Guardian refusals on account deletion, and the fresh-factor
arm that a Bearer transport cannot clear at any scope.

Four request bodies moved to the validation modules the handlers now parse
with, so the published wire cannot drift from the runtime one: the three
`/api/auth/me` preference scalars into a new `user-prefs` module, and the
passkey rename beside the login schemas. Behaviour is unchanged.

The generated YAML is left out; it is regenerated once the remaining groups
land.
2026-08-22 12:24:52 +02:00
Marc-André Bombeck c8035fdd78 Describe the integration, notification and MCP surfaces in the contract
Sixteen routes the native client already calls were absent from the OpenAPI
registry, so the published spec said nothing about them. `openapi:check`
compares the registry against the YAML and never the routes against the
registry, which is why the gap survived.

Nightscout status / test / disconnect, the WHOOP credential and status reads,
and the Withings status / disconnect pair land in the integrations module. The
three per-channel configs under `/api/settings/*` join the settings module; the
notification preference and delivery-health surfaces get their own module, as do
the MCP connector connections and tokens.

These are credential-bearing surfaces, so the contract states what each response
actually carries. Every channel GET reduces its secret to a boolean, and the
descriptions say so, along with the consequence: a client cannot read the value
back, so an empty value on the way in preserves the stored one rather than
clearing it. `POST /api/mcp/tokens` is the one operation that returns a usable
Bearer, and its description says outright that this is the only copy.

Two inline request schemas move to the validations modules they belong in, so
the registry documents the same object the handler parses rather than a
restatement of it.
2026-08-22 12:21:16 +02:00
Marc-André Bombeck eddb67975d Publish the idempotency contract the server has honoured all along
`withIdempotency` has made writes safe to retry since v1.5.x. It was described
in route comments and in no schema, so an app generated against
`docs/api/openapi.yaml` could not learn that a retry was safe. The iOS side
asked for it; the mechanism does not change, only what it says about itself.

34 operations now declare `Idempotency-Key` and the `X-Idempotent-Replay`
header, plus the 409 that refuses a duplicate still in flight. The description
leads with the one silent failure in the mechanism: a key that misses
`^[A-Za-z0-9_\-:.]{8,128}$` is IGNORED rather than refused, so the write
proceeds unprotected and looks exactly like a request that carried no key.

## What the work turned up

Three things the contract had wrong or missing, none of them the thing being
built:

- `/api/insights/chat` describes `withIdempotency()` in its header comment and
  applies it nowhere. The Coach chat is not retry-safe. Its prose says it is.
- `/api/measurements` exports GET, POST, PUT and DELETE and wraps only POST.
  Publishing the header per PATH would have promised a safe retry on two
  methods that do not honour one — the dangerous direction, so the guard works
  per OPERATION.
- `/api/insights/feedback` and `/api/admin/backups/{id}/restore` are not in the
  document at all. Both are named in the guard's exemption list with a reason,
  not filtered out silently.

## The guard

`idempotency-contract-publication.test.ts` reads the expected set out of the
route tree on every run — nothing is hand-listed, so it cannot fall behind the
code. It fails in both directions: a new wrapped route that forgets to publish,
and a published claim no handler honours.

A fourth assertion checks the exemption list itself is still true. It earned
its place immediately: the first draft exempted the whole `/api/medications`
family on the strength of a grep for path literals that came back empty. The
paths are not written as literals there; the emitted document carries 19 of
them. The test went red, the claim was wrong, the list is two entries now.
Measure the artefact, not the source that builds it.
2026-08-21 18:32:29 +02:00
Marc-André Bombeck 90bad17cc8 Show the answers behind a screening score
Refs A3-8. The per-item PHQ-9 / GAD-7 / WHO-5 / SCI answers have been
stored encrypted since the assessments shipped, and nothing ever read
them back — the clinical detail (item 9 included) was invisible. A new
by-id read decrypts them for whoever holds the mind read grant (the same
grant that already serves the mood diary's prose and the item-9 flag),
degrades to an honest items-unavailable state on any decrypt or shape
problem, and the history rows gain an expandable breakdown rendering the
official instrument texts the check-in flow already carries — nothing
retranslated, no alarm styling on item 9 beyond what the house already
does.

Rides along: the guard inventories learn the branch's new routes (frozen
counts moved with reasons), the reminder-engine test harnesses carry the
ledger delegate, and the custom-metric restore toast keys sit in their
right namespace in all six locales.
2026-08-14 09:46:48 +02:00
Marc-André Bombeck 651d37b494 Let the dashboard hero show what matters most to its owner
The hero card composition was fixed: score panel first, the worth-a-look
rail beneath. A reminder-driven person asked for the reverse. The stored
dashboard layout gains an optional hero field ('score' default,
'reminders' promotes the rail into the hero slot), validated as a closed
enum, preserve-when-absent on write, omitted from the blob at the default
so untouched accounts serialize byte-identically. The choice sits in
Settings beside the other hero controls; the promoted rail degrades to
the calm all-clear line when nothing is due.
2026-08-14 09:46:35 +02:00
Marc-André Bombeck a3561b4600 Tell a first-run what Apple Health is actually doing
Refs #778. Two honesty gaps from the first-run report: the web onboarding
presented Apple Health like a web connector although the connection only
completes in the iPhone app, and the initial backfill gave no sign of
progress, so a working first sync looked broken.

The onboarding source step now says plainly that Apple Health is set up in
the iPhone app after onboarding, without dead-ending the flow. The
integration card gains a server-authoritative progress summary — rows
accepted, oldest reading reached, and an honest flowing/waiting line
derived from the last accepted batch. Nothing the server does not know is
shown: no percentage, no ETA, no invented throttle state; a quiet stretch
reads as waiting for the phone, not as an error.
2026-08-14 09:46:24 +02:00
Marc-André Bombeck 7bf8dbd8af Give custom-metric values the same second chance as every other entry
Refs A3-11. Deleting a logged custom-metric value was the one hard delete
left on an entry surface — everywhere else a deletion tombstones and the
toast offers Undo. The DELETE verb now stamps deletedAt, every read
(list, latest-value, counts, revive check) filters the tombstone, and the
new entries/restore endpoint clears it scoped to owner and parent metric —
a foreign, live or mismatched id is a silent no-op, never an existence
leak. The history table's delete toast carries the Undo action.
2026-08-14 09:34:43 +02:00
Marc-André Bombeck 5619783648 Let a checkup be skipped or pushed back, and remember every outcome
Refs #223. A due Vorsorge item could only be done, deleted or ignored;
Telegram's postpone moved the date with no trace. Both decisions are
first-class now, and both are honest:

- POST /{id}/skip (no body): the interval restarts from the skip instant
  through the recurrence engine, lastSkippedAt is stamped, skipCount
  increments, any snooze clears. lastSatisfiedAt is NEVER touched — done
  and skipped stay distinguishable forever, enforced in the primitive and
  pinned by tests.
- POST /{id}/snooze ({until: YYYY-MM-DD}): the server resolves the day to
  the notifyHour in the profile timezone and moves snoozedUntil and
  nextDueAt to the same instant, so every due-state consumer follows
  without knowing snooze exists. At least tomorrow, at most five years.
- GET /{id}/history: the new append-only completion ledger
  (MeasurementReminderEvent), one row per satisfy from every engine path
  and per skip, onTime derived at write time against the due instant that
  was current when the event landed.

Two anchor fixes close the backdated-event gaps: the auto-resolve floor is
now the later of last satisfy and last skip (an old reading synced late no
longer resolves the cycle the user just skipped), and a backdated real
result re-anchors the next due at the later of its own instant and the
skip decision.

Screenings stay skippable and snoozable — the satisfy-side 409 guards
claimed fulfilment; a skip claims the opposite. Appointment reminders 404
on all three routes, in the lookup, like every by-id sibling. /checkups
gains the postpone sheet (quick chips, date field, the skip zone with its
own confirm) in both view branches, with muted meta lines and no card
colour change. The MCP preventive-care tool carries the resolved fields;
the OpenAPI contract publishes all three paths and the widened DTO.
2026-08-14 09:23:58 +02:00
Marc-André Bombeck 57ec22073c Publish the mood-entries family, the linked-context read and the import endpoint
Ten operations the spec owed: the seven mood-entries routes (list, create,
read, edit, delete, restore, bulk-delete) whose /bulk twin was already
published, GET /api/mood/linked-context (a cross-section read through the
mood URL that grant-scope reviewers need visible), and POST /api/import
(the spec documented polling an import job with no way to create one).
Every schema mirrors the handler's own Zod source; the envelope, refusal
and error semantics are read off the routes, not invented. Request-body
ids are bound instances now — a bare .meta() call clones in Zod 4 and
never reaches components.schemas.
2026-08-14 09:23:34 +02:00
Marc-André Bombeck d2ff7cb769 Settle the suite-wide fallout of the wave
- The record-settings contract, slug-list, and section-frame tests
  follow the slugs that left the registry (layout children resolve
  their headings from the layout namespace, like production).
- The orphaned settings.sections.<module>.title/description keys leave
  all six locales; the reverse-coverage guard flagged them the moment
  their nav entries stopped existing.
- The operator-cap ledger read fails open on a read error — the
  reservation layer still meters against the same ledger, and a
  transient blip must not take the fallback chain down.
- The reaper queue joins the subsystem surface; its healed count and
  the sweep's nag_dismissed join the job-fact vocabulary.
- The intake-event contract fixture carries the full row the resource
  now declares; the workouts empty-state test asserts the
  source-neutral cue; the persister poll gates on rendered content
  first.
2026-08-14 06:37:30 +02:00
Marc-André Bombeck f67fcec1c9 Complete the intake-event spec and align workout nullability with the DTO
- MedicationIntakeEvent declares the full row both intake responses
  actually return: autoMissed, attributionSource, injectionSite,
  doseTaken, inventoryConsumption, externalId, updatedAt, syncVersion,
  deletedAt were served but undeclared.
- GET /api/medications/{id}/intake is published (query schema, paged
  envelope); the spec only knew the POST while the client-facing
  history list has consumed the GET since v1.4.37.
- WorkoutListEntry's sportType/startedAt/endedAt/durationSec become
  nullable, matching the DTO — declaring them non-null was a
  strict-decoder bomb for the Swift client.
- OpenAPI regenerated.
2026-08-14 05:44:36 +02:00
Marc-André Bombeck 4b009c3a45 Publish the resolved per-slot dose units and a slot-aware runway on the medication wire
A medication whose slots carry different doses (a whole tablet in the
morning, a half at noon — #219) was consumed correctly but reported
wrongly: the wire shipped only the raw nullable per-slot column (clients
had to derive the inheritance), stockDosesRemaining divided by the
medication-level units alone, and no runway figure existed outside the
low-stock push.

- Every schedule now carries resolvedUnitsPerDose, resolved server-side
  exactly like the intake consumption resolver.
- stockDosesRemaining divides the units pool by the schedule-weighted
  average units per dose.
- runwayDays (whole days of supply under the slot-aware burn rate) rides
  the list AND detail payloads; the detail GET also gains the stock
  aggregates the list already had.
- The low-stock engine runs the same slot-aware math, so the push and
  the wire cannot disagree; the web cards, table, and detail Übersicht
  prefer the server figure over their client estimate.
- OpenAPI regenerated with the new fields.
2026-08-14 05:41:15 +02:00
Marc-André Bombeck 0cec8b07bd Publish the vaccination booster mint and upload suggestion
The iOS tracker was told both endpoints were in the spec; neither was
registered. Publish POST /api/vaccinations/{id}/booster (201 mint /
200 re-anchor with the resolved MeasurementReminder DTO) and
GET /api/vaccinations/suggest (the server-decided one/many/none
verdict), and regenerate the YAML. A structural guard now derives the
expected path set from the route files so the next vaccination route
cannot ship unpublished.
2026-08-14 01:30:28 +02:00
Marc-André Bombeck 893db887e9 Record why a document's index attempt failed and say so
A content-index attempt that failed (raster failure, a scan with no
text layer, a provider error) recorded its reason only in the server's
observability stream. In the vault, hasContentIndex false looked
identical for a document nobody ever tried and one that failed three
times, and the detail sheet had nothing to say about either.

Apply the summaryState pattern to the index. Two additive columns on
InboundDocument (migration 0333) record when the last attempt finished
and why it produced no index, as a closed reason set: local-empty,
local-unsupported, decrypt-error, raster-failed, provider-error,
pdf-needs-anthropic, empty-transcription. The writer sits at the choke
point the auto job and the corpus backfill share, and in the manual
index route; a success clears the reason. The provider path's specific
failure now survives the local fallback, since "no text" is less
actionable than "the PDF would not render". rasterizePdf names its
failure class so a build that cannot rasterize at all is distinguished
from a PDF that would not render. New guard in both index paths: an
empty provider transcription never becomes a successful empty index.

The detail sheet renders the reason in plain words (muted, six
locales). The DTO and OpenAPI carry the two fields; the disaster
recovery backup and restore carry them verbatim like their summary
siblings.

Refs #776
2026-08-13 12:40:50 +02:00
Marc-André Bombeck 86a3d74187 Report how many documents the reindex actually queues
The index-all trigger returned Boolean(jobId) while the client typed
the field as a number, so the toast read "Indexing true document(s)".
The route now answers with the count of live documents still lacking a
content index, computed from the same live-scoped counts the usage
gauge reads, and an honest 0 when no job was created. OpenAPI schema
updated to the integer shape; the hook's type carries a contract note
so the wire and the toast cannot drift apart again. Route test pins
the number, a component test pins that the toast renders the count and
never the word "true".

Refs #776
2026-08-13 12:13:55 +02:00
Marc-André Bombeck 9a631c8f8b coach: close an aborted turn with a persisted cancelled marker
Navigating away mid-reply aborts the SSE fetch; the provider call tears
down, but the conversation was left with the user message dangling and
no trace of the interruption. Persist an empty assistant row tagged
providerType "cancelled" (the refusal/nudge sentinel channel) when the
request signal is aborted, refund stays intact, and the abort is
annotated as insights.coach.cancelled instead of a provider failure or
a GlitchTip defect. Cancelled markers are filtered out of the provider
transcript on later turns. Refs #781
2026-08-13 06:16:45 +02:00
Marc-André Bombeck e83b58c9da Let the AI-consent card grant again after a withdrawal
POST /api/consent/ai/web now accepts an optional { intent } body. Without
one (the AI-settings mount heal) a standing revocation still blocks the
mint; intent "affirmative" is the user's own consent act and may
supersede an earlier revocation, exactly as a first grant would. The
consent card offers the explicit grant control whenever consent does not
stand, and the audit row records which intent minted the receipt.

The document auto-read opt-in already declared "affirmative" on enable;
the settings-mount heal posts no body. Both stay as they are.
2026-08-13 02:27:05 +02:00
Marc-André Bombeck fd104dd0ac feat(documents): review and extract lab values on the document itself
The server chain existed end to end (extract stages PENDING facts, per-fact
edit clears the low-confidence gate, confirm is the only write into the
structured stores) but the document detail offered no control over any of
it: it counted observation facts and linked to Labs. A user whose automatic
staging run was skipped had to re-upload the same PDF through Labs > Scan a
report.

- The detail sheet gains a staged-facts block with honest states: pending
  facts open an inline review (approve/reject per fact; a low-confidence
  fact is checked and saved first via the existing per-fact edit); a
  lab-filed, already-read document with nothing staged offers "Extract lab
  values" over its stored text; otherwise nothing renders.
- The extract route gains { mode: "stored" }: the same text-structuring
  pass the automatic worker runs, over the document's own content index.
  No re-upload, no second read of the original; full gauntlet including
  the shared document-AI bucket with charge-at-dispatch honesty; 422
  notIndexed when no stored text exists.
- A manual "Read with AI" / "Read again" now continues into the same
  lab auto-staging the background worker performs; the response reports
  labFactsStaged and the toast names the values waiting for review.
- Unchecked values are rejected and the copy says so; an unverified
  low-confidence fact receives no decision and stays pending rather than
  being silently discarded. Confirmation remains the only write into
  Labs, conditions, and medications; approved facts carry the
  committedRecordId link back to the source document (existing model, no
  schema change).
- The "lab values from this document" link now counts APPROVED facts
  only — it claims values that actually exist in Labs.
- Copy in all six locales; OpenAPI regenerated for the new extract mode
  and the index response field.
2026-08-13 00:33:14 +02:00
Marc-André Bombeck 8e16df6894 feat(documents): make the document-AI rate limit an operator setting with honest accounting
The document-AI actions (read/index, extract, suggest, summarise) shared a
hard-coded 6/hour bucket that lied twice: the 429 said "try again in a few
minutes" while the window is an hour, and several failure paths burned a
slot before any provider was dispatched.

- DOCUMENT_AI_LIMIT_PER_HOUR configures the shared per-user ceiling
  (default 6, clamped 1-1000), wired end to end: compose environment
  whitelist, .env.production.example, env manifest, operator docs.
- INSIGHTS_RATE_LIMIT_PER_HOUR joins the compose whitelist and manifest;
  it was documented but never listed, so an operator value could not reach
  the container.
- The 429 mirrors the bucket's reset instant into meta.retryAt (plus the
  existing X-RateLimit-Reset header); the client derives "try again in
  about N minutes" from it in all six locales, with a plural-aware key.
- A slot is consumed only when a request actually reaches the provider (or
  the local index/echo work): malformed bodies, unreadable originals,
  refused consent, and exhausted daily budgets refund the charged slot via
  a window-scoped refundRateLimit primitive. Consistent across all four
  routes sharing the bucket.
2026-08-13 00:33:14 +02:00
Marc-André Bombeck 6770bf3b7f feat(api): add emergency profile read and write route
GET/PATCH /api/anamnesis/emergency, wrapped in apiHandler. The PATCH
validates a partial body with per-field length caps, builds the Prisma
data field-by-field from the parsed input (never a spread), narrows the
user from requireAuth rather than the body, encrypts the free text on
write, and audits the change. The GET decrypts fail-soft for the form
prefill. Registers the OpenAPI operations and schema. An integration
test reads the row back to prove the write lands.
2026-08-10 05:32:59 +02:00
Marc-André Bombeck e1a4b7631c Merge branch 'main' into feat/vaccinations-phase-1
The visit stage's second half landed while this was in flight and both
touched the same three places. Resolved as one set: the link facade
carries the reverse document-to-visit direction and the new dose pair
side by side, the sharing literals hold both sets of admissions with the
count re-added on top, and the language bundles take the shorter module
description the trunk settled on.
2026-08-08 17:07:58 +02:00
Marc-André Bombeck f28c6df861 Merge branch 'main' into feat/encounter-phase-2 2026-08-08 16:11:50 +02:00
Marc-André Bombeck 2d69842994 fix(encounters): the visit list carries its links
Two defects behind one omission. The card counts what a visit produced, so a
list that dropped the links made every card read zero for a visit with three
documents. And the edit sheet seeds its pickers from the row it was handed: an
edit opened from a linkless list row would save a replace-set of three empty
arrays and silently unfile everything the visit had collected.

The links now ride the list, resolved in three grouped queries for the whole
page through the batched arm of the same service the detail uses, with the same
per-family redaction from the same predicate. The single-visit read hook had no
caller and is gone with it — the list is where the surfaces read from.

Both defects get a test that would have caught them: the card counts assert
against a populated links object, the draft asserts the arrays survive a round
trip through draftToBody, and the integration file asserts the list response
itself carries every family.
2026-08-08 15:06:10 +02:00
Marc-André Bombeck b97988279e feat(vaccinations): wire the query keys, the contract and the consent copy
- a query-key module and a dependent bundle that also evicts the
  preventive-care root, because logging a dose settles a booster and the
  checkups list goes stale in the same tick
- the OpenAPI module publishes the resolved series with the contract
  written into the description: render text from these numbers, never
  recompute them
- the health-background consent sentence now names the immunization
  history in all six languages, so the widening is stated where it is
  agreed to rather than inferred from a code comment
- no server-side cache helper: nothing cached reads a dose, and a sweep
  over caches nobody reads would look like coverage without being it
2026-08-08 14:43:59 +02:00
Marc-André Bombeck c47122ccfe feat(encounters): the lab moment, the condition side, and closing a checkup
A lab panel files itself against the visit it came from, and never has to. The
OCR review and the manual form both offer the suggestion through the one shared
field, anchored on the draw date rather than on now, so backdating a reading
moves the offer with it. The commit writes one link PER RESULT ROW, which is
why the join is m:n: a marker re-run on a different day belongs to its own
visit. Best-effort by design — the readings are the write that matters and must
not be lost to a link that could not be made.

The condition side gets a Visits about this card with an action that pre-links
the episode. From the episode side only, and that is a decision: an episode
spans weeks and a visit is a point, so matching the other way would be wrong
often enough to teach a person to ignore every suggestion in the product.

A due checkup gains a second action beside erledigt. Filing the visit as done
satisfies the checkup through the same forward-only, idempotent primitive the
checkbox uses, so doing both is one satisfaction and no error. The two actions
answer different questions — one says it happened, the other says where.

An appointment now appears where a person looks, and NEITHER surface relaxes
the reminder-table exclusion that keeps it out of the preventive-care lists.
Both read the visit table: a quiet line under the dashboard checkup block for
anything inside two weeks, and one rail item for today or tomorrow. A diff in
either that touches origin is the wrong fix.

A visit write now also refreshes the reminder reads. Closing a checkup moves
its next-due date on three surfaces that would otherwise keep showing it due
until their own poll.

OpenAPI regenerated in the same commit.
2026-08-08 14:08:09 +02:00
Marc-André Bombeck be9c79974f feat(documents): a document can say which visit it belongs to
Every arm here is the same shape as the one that already exists for
conditions, because the vault's filing model is settled and a second shape
would be the thing to explain rather than the thing to use: encounterIds on
upload and on PATCH with replace-set semantics, linkEncounter / unlinkEncounter
beside the episode pair in the bulk action, and an encounterId list filter.

Both directions ride ONE table. The visit's sheet writes encounter_document_links
from its end and the document reads it from the other, declared as a second
direction in the link service rather than a fourth table. A visit's kind
crosses the wire as the enum constant rather than a rendered name: unlike a
condition label, which is the person's own words, a kind is one of eight closed
values whose human name the reader's own bundle owns.

The suggestion is offered where the document is being looked at, resolved by
the shared rule rather than by this surface: one candidate pre-selects with an
undo, two offer a picker with nothing pre-selected, none offers nothing at all.
It resolves with no AI provider configured, and it renders nothing once the
document already names a visit.

The bulk verb has a caller — the vault's selection bar files a whole selection
against a visit, mirroring the condition verb and hiding itself on an account
with no visits. Nothing here is one-ended.

OpenAPI regenerated in the same commit.
2026-08-08 13:41:42 +02:00
Marc-André Bombeck ed1438230c feat(encounters): visits and the address book become reachable
/checkups gains a second section rather than a nav entry. The page already
owns the right sentence — when do I have to do what, where — and is
deliberately not module gated, which is the same reason a visit carries no
module key of its own: what a visit may point AT follows the modules that own
those things, so the gate sits on the three link pickers and blanks the block
rather than rendering an empty one.

A visit saves with a date and nothing else. No required practitioner, no
required kind, no required link, and the only thing that can disable Save is a
date that will not parse. The status is derived from the date on a new visit
and only becomes a field on an existing one, because somebody booking an
appointment should not also have to tell the app that it is in the future.

The address book is record content, not configuration, so it sits under
/checkups rather than in Settings — and it inherits that page's route-family
classification with it. Deleting an entry says in one sentence that the old
visits stay, because a person deleting a doctor has every reason to fear
otherwise.

Two defects closed on the way:

- /checkups carried sharedRecord: true and appeared in neither route family,
  so a scoped grant could not present it at all. It was invisible while a
  whole-record grant admitted every path; the visits section makes it load
  bearing, and the page is now listed under both domains whose content it
  shows. Deduplicated, or a grant holding both would offer the page twice.
- the address-book search read the name only, so looking a practice up by the
  name on the door returned nothing and read as "not in the book".

The practitioner search description in the OpenAPI module moved with it.
2026-08-08 13:21:43 +02:00
Marc-André Bombeck 8d48e3e262 Merge remote-tracking branch 'origin/main' into feat/mood-prognosis 2026-08-08 13:00:02 +02:00
Marc-André Bombeck 467e83d639 feat(encounters): one suggestion rule for every filing moment
A document arriving in the vault and a lab panel being committed both ask the
same question — does this belong to a visit? — and the answer has to be the
same question asked once. The rule lives in one module with one exported
window constant: the caller's live DONE or PLANNED visits within seven days of
an anchor date, resolved into a verdict rather than a list.

One candidate pre-selects, visibly, with one undo. Two or more offer a picker
with nothing pre-selected: pre-selecting the first of two is what teaches a
person to stop reading suggestions, and the return type has no field on that
arm a caller could mistake for a choice. Zero offers nothing.

Cancelled visits and no-shows are not candidates. Neither happened, so neither
produced the letter or the panel being filed, and admitting them would widen
the set with rows that are wrong most of the time — which pushes the honest
single match into the picker branch.

The verdict is served over HTTP because all three moments live in the browser.
Handing the client a windowed list and letting it decide would put the rule in
two places, and the copy in the browser is the one nobody re-reads.

- suggest-window.ts with the window as an exported constant, not a literal
- GET /api/encounters/suggest, profile domain, reviewed into the frozen literal
- OpenAPI regenerated
- fixtures are relative to the run instant; a fixed date slides out of a
  relative window and rots the test into a false green
2026-08-08 12:43:51 +02:00
Marc-André Bombeck 09bf0a1947 fix(openapi): publish the sharing refusal on the prognosis read
Every delegable operation states, in the contract, that it can refuse a
delegate — and the guard over the document caught this one publishing
only its module gate. One status, two reasons: the module gate's own
sentence first, the shared refusal spliced on the end, which is the
shape every other gated delegable route already uses.
2026-08-08 12:30:13 +02:00
Marc-André Bombeck a83be074ca Merge branch 'main' into feat/encounter-phase-1 2026-08-08 12:22:04 +02:00
Marc-André Bombeck c33f7f9f6a feat(mood): let the Coach read the deviation, and publish the resolved forecast
The snapshot gains the day's two readings with the age of the second
one, through the same reader the page uses, so the page and the
assistant cannot disagree about what today's comparison is. The
freshness rule is the shared one: a comparison about the day before
yesterday carries the date it is about and an instruction not to state
it as today. Absence is a present field rather than a missing key —
a model told "there is none yet" says so, and a model told nothing
estimates one. The wording rule travels with the values, because a model
handed a number and no instruction writes the sentence its training
suggests, and about a forecast that sentence is a causal one.

The contract publishes the resolved value: the expected figure, the
band, the count, the deviation against the band, the age, and the
contributions that carried weight. Nothing is left for a client to
re-derive — two clients deriving the same figure about somebody's health
record is how they start disagreeing about it. The description carries
the observational wording and the display rule: the count goes wherever
the value goes.

The end-to-end proof runs against real Postgres and reads the table
rather than a return value: nothing written a day short of the
threshold, a banded and counted row on the day it crosses, the
provisional label dropped at sixty days, the rows cleared when the
module goes off, the rows cleared when entries are deleted back below
the threshold, and an older pass's row replaced rather than left beside
a fresh one. A delegate holding only the mind section is refused, and
the assertion is on the response bytes.
2026-08-08 12:15:18 +02:00