{
"id": "optional-feature-bundle",
"language": "all",
"group": "maintainability",
"listingTitle": "Remove speculative optional features",
"title": "Remove speculative optional features",
"mvvm": false,
"defaultSeverity": "info",
"legacyGroup": "yagni",
"why": "Several newly introduced optional switches and collaborators often implement unrequested future behavior.",
"suggestion": "Keep only the currently required behavior; add options when a concrete caller needs them.",
"version": 1,
"semanticMaturity": "project",
"securityKind": "none",
"taxonomy": [
"maintainability"
],
"requirements": [
"sourceText"
],
"packs": [
"diff-quality"
],
"implementation": "src/rules/diff_quality.rs",
"languages": [],
"frameworks": [],
"languageVersions": [],
"limitations": [
"Reports changed files that add at least three optional feature controls and speculative cache, validation, notification, retry, or callback vocabulary.",
"Runs only for focused changes touching at most five production source files."
]
}