# UBGitea development log

This is the append-only implementation and handoff record shared by Codex and Claude. Only the current task owner or assigned reviewer may append an entry, and agents never edit this file concurrently.

## 2026-08-25 — TASK-001

- Agent and role: Codex, implementer and integrator
- Commit/diff: `75aa5f8`
- Features implemented: Android Compose project bootstrap, Korean placeholder home screen, deterministic Gradle wrapper, unit-test and lint baseline.
- How it was implemented: One application module using Kotlin, Compose, Material 3, API 28 minimum, API 36 target, JDK 17, and version-catalog-managed dependencies.
- Files changed: Root Gradle configuration, `app/`, ADR-001, product and task documentation.
- Checks and results: Debug APK build passed; 1 unit test passed; lint passed; sensitive-pattern scan found no assigned secret.
- Review findings and resolutions: Independent review found no P0-P3 findings.
- Known limitations: No device/emulator launch; final icon and authentication were out of scope.
- Next recommended task: Repository browsing foundations.
- Next owner: Codex.

## 2026-08-25 — TASK-003

- Agent and role: Codex, implementer and integrator
- Commit/diff: `a2cc7d4`
- Features implemented: Immutable repository, branch, tree, file, commit and paging domain contracts; safe coordinate/ref/path validation; read-only repository interface and browse use cases.
- How it was implemented: Pure Kotlin domain models, defensive byte/list copies, shared pagination validation, Korean read-only placeholder state, and fake-adapter unit tests.
- Files changed: Domain model/repository/use-case packages, focused tests, home placeholder, product roadmap and TASK-003 through TASK-007 documents.
- Checks and results: Build passed; 22 unit tests passed; lint passed; sensitive-pattern and diff checks passed.
- Review findings and resolutions: Two P2 findings covering page output mutability and missing use-case boundary tests were fixed and independently re-reviewed; no findings remain.
- Known limitations: Live HTTP, authentication, navigation, content rendering, and device testing were out of scope.
- Next recommended task: OAuth protocol core followed by Android OAuth integration.
- Next owner: Codex.

## Current ownership

- Active task: TASK-002A OAuth protocol core
- Current writer: Codex
- Claude status: waiting; TASK-006A is queued until an explicit handoff is appended.