Every document in the tree audited against the source, the tracker and git
history, each finding then given to a second reader tasked with refuting it.
74 raised, 12 refuted, 57 applied. No code changed.
THE README DESCRIBED A SKELETON
Its Status table — the one place a claim about what is built is allowed to live
— still read "there is no usable app yet", with Not built against Room, the four
core screens, fertility and notifications, and No round run against QA. Five
batches had shipped and three QA rounds had run.
TWO DOCUMENTS WERE SILENTLY NEVER FIRING
architecture/README.md and design/README.md wrote Governs: as prose ("the Gradle
module graph", "the design tokens in core/designsystem"). Neither contains a
path token, so doc-triggers.py reduced them to globs matching nothing, and one
real glob apiece made them look path-governing rather than subject-governing —
the state the script's own header calls invisible. Editing a Room entity never
fired the document owning the migration table. Both now fire, proved by running
the script.
SECURITY.md CLAIMED FOUR UNBUILT PROTECTIONS
App lock listed among what works offline; biometric/PIN gating described as
protecting app launch; the incognito launcher as existing; Play Billing in the
third parties table without the "not yet integrated" marker its neighbours
carry. All are Batch 06/07 work.
The advertising boundary was overstated in SECURITY.md and the README alike:
both said the ads module declares no dependency and a guard proves it. There is
no ads module. The pre-declared ":core:ads" to emptySet() rule is stricter than
the sentence it replaced and matches nothing until Batch 07, which is why the
guard is proved by injection rather than trusted.
SMALLER, EACH A REAL TRAP
WORK_CYCLE.md pointed at docs/architecture/scripts/forgejo-issue.py, a template
path absent here — missed by doc-claims.sh, which reads backticked prose and not
fenced blocks. ClaudeReport.md's Round notes said "No rounds yet" after three
rounds because ClaudeQAPlan.md's after-a-round list never named that section;
the playbook is fixed first. The instrumented-test count was eight in three
places and is four. HISTORY.md said the repository had no code and that nothing
had been tried and dropped, when three approaches had.
DELIBERATELY UNCHANGED
ClaudeReport.md's last verified build SHA stays at 0451fbe — no round has run
since, and moving it would claim a verification nobody performed. Every
DEVELOPMENT_LOG entry stays as written.
Guards: ./gradlew check, schema-guard.sh, doc-claims.sh (235 claimed paths, all
present), doc-triggers.py, and a link sweep over 21 markdown files.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
TOOLS.md said "exit code 2 is never a pass", which is right and was only half
the rule. The pre-commit hook read it as "2 is always a refusal" and made every
deletion-only commit impossible while reporting a credential that did not exist.
Both documents now carry the completed rule: on a 2, ask whether the check could
have had anything to look at. The hooks README records the one place the two
scripts are treated differently and why.
core/database holds the four entities from PRODUCT_PLAN.md §10 —
period_records, spotting_records, prediction_records, not_yet_observations —
with DAOs returning Flow, epoch-day/epoch-milli converters, and the schema
exported to core/database/schemas and committed.
Three constraints are structural rather than remembered:
- startDate is UNIQUE and inserts ABORT rather than REPLACE. REPLACE would
delete the original row with its createdAt and source; §14 says health
history is never modified silently.
- spotting has its own table, so no query for periods can reach it. §25: it
must never start or reset a cycle.
- a prediction snapshot can be scored but not rewritten — score() sets only
actualStartDate and absoluteErrorDays. A snapshot editable after the fact
can only ever report that the app was right, which would make §16's whole
accuracy feature a lie.
deleteEverything() is one transaction and the only bulk delete in the module: a
partial wipe leaves the cycle reconstructible from the tables the user asked to
be rid of.
14 tests, on the JVM under Robolectric — no emulator.
THE SCHEMA GUARD, AND WHY IT IS A SCRIPT
SchemaTest was written as a drift guard and proved not to be one. Room
regenerates the schema export during compilation, so adding a column to
PeriodRecordEntity without bumping VERSION leaves the suite green while the
committed schema quietly changes underneath it. That was not reasoned about, it
was run: the column was added, 1.json gained it, and every test passed. On a
device that is "Room cannot verify the data integrity" — a crash on update,
after shipping.
scripts/schema-guard.sh asks git instead, which Room cannot overwrite. Proved
both ways before being trusted: green on a clean tree, exit 1 on the injected
drift. It runs in pre-commit when an entity or the schema directory is staged,
and the hook treats its exit 2 as a refusal.
SchemaTest keeps its four tests and now documents what it does not catch.
Room's own MigrationTestHelper is not used: every constructor needs an
Instrumentation and schema assets, and AGP 9's library source-set DSL throws
DefaultAndroidLibrarySourceSet_Decorated cannot be cast to
AndroidLibrarySourceSet when you add an asset directory. Recorded so the next
person does not spend the afternoon on it.
Docs updated in this commit, as their triggers required: the migration table
now has its version 1 row and the trap that makes such tables go stale, TOOLS
explains the seventh script, and the hooks README lists the new guard.
closes#3
Period was a bare directory holding one 2,527-line specification, with no git
repository, no tracker and no documentation convention. This is the adoption
from Projects/Template/START-HERE-New-Project.md, plus a project that compiles
so the hooks and future guards have something real to run against.
Documents. scaffold.sh created 19 paths, 0 skipped. The specification moved to
docs/planning/PRODUCT_PLAN.md unchanged in substance, with a status header; the
capitalised Docs/ is gone. Every scaffolded document was filled in for Period.
docs/OPERATIONS.md deleted — an offline app is not a deployed service.
DOC_TRUST_MAP.md written last, describing what is actually here, including what
this project deliberately does not have.
Code. Four Gradle modules. domain/cycle and domain/prediction are kotlin("jvm")
and cannot see the Android SDK, so the engine is testable without an emulator —
17 tests pass, 12 of them the acceptance cases from PRODUCT_PLAN.md §51.
BaselinePredictionEngine is a robust-median prototype and explicitly not the
product; it exists so Batch 02's replacement can be shown to be better rather
than merely different.
Versions verified against their official sources today rather than inherited
from the specification's own numbers, which that document asks for: Kotlin
2.4.10, AGP 9.3.1, Gradle 9.7.0, Compose BOM 2026.08.00, Room 2.8.4, Hilt
2.60.1. AGP 9 ships Kotlin built in, so org.jetbrains.kotlin.android is no
longer applied. compileSdk is 37 because current AndroidX requires it; targetSdk
stays 36, Play's floor from 2026-08-31, and the difference is deliberate.
Six scripts taken into scripts/; the rest declined and named in docs/TOOLS.md.
Three hooks in .githooks/, with pre-commit adapted to Gradle.
closes#1closes#2