Files
Claude-Code-Game-Studios/.claude/skills/gate-check/references/gate-pre-production.md
T
DonchitosandClaude Opus 5 d05699707f Release 1.1.0 — one config file, and a process weight you choose
`project.yaml` at the repo root is now the single source of truth for a
project's configuration, replacing `production/stage.txt`,
`production/review-mode.txt` and `.claude/docs/technical-preferences.md` (all
three still read as a fallback; nothing is force-deleted).

**`modes.rigor` — one question instead of six.** `minimal`, `standard` or
`full` fronts six knobs: `modes.workflow`, `docs.density`, `qa.level`,
`modes.story_granularity`, `modes.review_mode` and `team.size`. It defaults to
`minimal`, which is a change from 1.0's behaviour: the heavier tier was
measured costing several times more to reach working code without producing a
better result, and returning nothing when a fresh developer inherited the
project. Pin `modes.rigor: standard` to keep 1.0's process level.

Also in this release:

- `/settings` to view or change any setting, and `project.local.yaml` for
  per-developer preferences that should not be committed.
- `system_overrides` to hold one system to a higher standard than the rest of
  the project, and `testing.strict` to set per test type whether missing
  evidence blocks a story or warns.
- A story that changes anything the player sees is not closed until the game
  has been launched, observed, and a screenshot retained in
  `production/qa/evidence/`. A parse check is not a run. This holds at every
  rigor level, including `minimal`, where automated tests are waived but the
  look is not.
- The code root is engine-specific and enforced as such: Godot `src/`, Unity
  `Assets/`, Unreal `Source/<Module>/`. Two of the three will not build a
  project laid out any other way.
- Migration tooling for existing projects: `.claude/scripts/migrate-v1-config.sh`
  converts a 1.0 layout, non-destructively by default, with a report to review
  before `--finalize` deletes anything.
- Ask-before-write holds regardless of personal automation settings.

Upgrading from 1.0 or earlier: see UPGRADING.md. Full list of changes:
CHANGELOG.md.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016xvzG3i7pWQg4LjyDwWMXd
2026-09-23 12:25:11 +10:00

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Gate definition, loaded by /gate-check for the TARGET PHASE ONLY. Never load the other five — one gate applies per invocation.

Gate: Technical Setup → Pre-Production

Required Artifacts:

  • Engine chosen (CLAUDE.md Technology Stack is not [CHOOSE])
  • Project config populated (project.yaml has engine/naming/performance set, or legacy .claude/docs/technical-preferences.md populated)
  • Art bible exists at design/art/art-bible.md with at least Sections 1–4 (Visual Identity Foundation)
  • At least 3 Architecture Decision Records in docs/architecture/ covering Foundation-layer systems (scene management, event architecture, save/load)
  • Engine reference docs exist in docs/engine-reference/[engine]/
  • Test framework initialized: tests/unit/ and tests/integration/ directories exist
  • CI/CD test workflow exists at .github/workflows/tests.yml (or equivalent)
  • At least one example test file exists to confirm the framework is functional
  • Master architecture document exists at docs/architecture/architecture.md
  • Architecture traceability index exists at docs/architecture/requirements-traceability.md
  • /architecture-review has been run (a review report file exists in docs/architecture/)
  • design/accessibility-requirements.md exists with accessibility tier committed
  • design/ux/interaction-patterns.md exists (pattern library initialized, even if minimal)

Quality Checks:

  • Architecture decisions cover core systems (rendering, input, state management)
  • Technical preferences have naming conventions and performance budgets set
  • Accessibility tier is defined and documented (even "Basic" is acceptable — undefined is not)
  • At least one screen's UX spec started (often the main menu or core HUD is designed during Technical Setup)
  • All ADRs have an Engine Compatibility section with engine version stamped
  • All ADRs have a GDD Requirements Addressed section with explicit GDD linkage
  • No ADR references APIs listed in docs/engine-reference/[engine]/deprecated-apis.md
  • All HIGH RISK engine domains (per VERSION.md) have been explicitly addressed in the architecture document or flagged as open questions
  • Architecture traceability matrix has zero Foundation layer gaps (all Foundation requirements must have ADR coverage before Pre-Production)

ADR Circular Dependency Check: run the deterministic graph builder rather than reading every ADR to trace the graph by hand — a manual trace across a dozen ADRs eventually misses an edge; the script cannot:

Bash: bash .claude/scripts/adr-dep-graph.sh

It prints ADRS, EDGES (one adr-A -> adr-B per Depends-On reference), NO_DEPS_SECTION (ADRs with no Depends On), and a CYCLE: line per node in any dependency cycle.

  • Any CYCLE: lines → FAIL: "Circular ADR dependency: [the nodes on the CYCLE: lines]. Neither can reach Accepted while the cycle exists. Remove one 'Depends On' edge to break the cycle."
  • No CYCLE: lines → this check passes. But the acyclic result is only as trustworthy as the dependency sections are complete: if NO_DEPS_SECTION lists many ADRs, surface that as a CONCERNS note rather than a clean pass.

Engine Validation (read docs/engine-reference/[engine]/VERSION.md first):

  • ADRs that touch post-cutoff engine APIs are flagged with Knowledge Risk: HIGH/MEDIUM
  • /architecture-review engine audit shows no deprecated API usage
  • All ADRs agree on the same engine version (no stale version references)

Workflow tier reductions

The checklist above is the full baseline. At lower tiers apply the reduction for the resolved tier; items not named keep their status above. Reductions only ever relax a requirement — workflow_overrides is the only thing that adds one.

  • full — engine + art bible §1–4+ + 3+ ADRs + architecture + UX specs started + accessibility doc + traceability index all required
  • standard — art bible required only if visual-asset stories exist; ADRs reduced to critical (Foundation-layer) only; UX-specs-started, accessibility doc, interaction-patterns, traceability index → recommended
  • minimal — only engine configured required (the minimal floor); everything else drops