testland/timezone-test-matrix-builder
Builds a timezone, daylight saving time (DST), and leap year / leap second test matrix from wherever a codebase reads or formats dates and times. Finds time-handling code (grep for datetime / Date / Instant / time.time / timezone), sorts each spot into storage, business-logic, display, cron, or billing, picks the edge cases that matter (DST spring-forward / fall-back, ambiguous local time, leap day Feb 29, ISO 8601 / RFC 3339 round-trip, zone-database updates), and emits per-spot test stubs wired to the language's fake-clock (mock-time) library. Use when a codebase needs timezone, DST, and leap-year test coverage derived from its own date/time usage.
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tile.json
{
"name": "testland/timezone-test-matrix-builder",
"version": "1.2.18",
"summary": "Builds a timezone, daylight saving time (DST), and leap year / leap second test matrix from wherever a codebase reads or formats dates and times. Finds time-handling code (grep for datetime / Date / Instant / time.time / timezone), sorts each spot into storage, business-logic, display, cron, or billing, picks the edge cases that matter (DST spring-forward / fall-back, ambiguous local time, leap day Feb 29, ISO 8601 / RFC 3339 round-trip, zone-database updates), and emits per-spot test stubs wired to the language's fake-clock (mock-time) library. Use when a codebase needs timezone, DST, and leap-year test coverage derived from its own date/time usage.",
"private": false,
"skills": {
"timezone-test-matrix-builder": {
"path": "SKILL.md"
}
}
}