codegen-and-toolchain
From the author
Enforces a deterministic build_runner codegen discipline: run one pinned `dart run build_runner build --delete-conflicting-outputs` pass BEFORE `flutter analyze` (never after), fence every builder with `generate_for:` globs in a per-package `build.yaml`, make one deliberate commit-vs-gitignore decision for `*.g.dart`/`*.freezed.dart`/`*.drift.dart` and back it with the matching CI gate (freshness diff if committed, codegen-first if gitignored), mirror the generated-file globs into the analyzer AND coverage excludes, pin the SDK, and never hand-edit generated output. Use when editing build.yaml, analysis_options.yaml, pubspec.yaml, .gitignore, .gitattributes, or CI workflows; wiring drift_dev/freezed/json_serializable/riverpod_generator/ gen-l10n/mockito codegen; fixing "missing part file", "undefined class _$Foo", or "conflicting outputs" errors; deciding whether to commit generated code; or scoping builders so one edit does not regenerate everything.
Install
npx skills add zakariaf/Flutter-Skills --skill codegen-and-toolchain -a claude-code
Installs to .claude/skills/codegen-and-toolchain/ · Each command fetches the skill straight from GitHub with the open skills CLI.
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Why 74
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