ekaone

Maintains the @ekaone/mask-card TypeScript library (credit card masking). Use when working on PAN/credit card masking, maskCard/maskCardAuto/detectCardType/isValidCard changes, PCI display guidance (first 6 + last 4), docs/examples, Vitest tests, tsup builds, versioning, or npm publishing for this repo.

Work effectively in @ekaone/json-cli — an AI-powered CLI that turns natural language into validated JSON command plans and executes them safely.

Maintains @ekaone/mask-email, a zero-dependency TypeScript library for masking, anonymizing, and validating email addresses. Use when changing maskEmail, maskEmailBatch, validateEmail/isValidEmail, anonymizeEmail/anonymizeEmailBatch, EmailOptions/MaskOptions types, domain masking (partial/full), visibleCharsEnd, maskPercentage balancing, tests (Vitest), docs (README), or build (tsup).

Project skill for @ekaone/killx (killx CLI) — a zero-dependency, cross-platform process tree killer. Use when changing the CLI, process inspection/tree building, kill strategy/escalation, Windows taskkill/wmic logic, packaging (tsup), tests (vitest), or README/docs for this repo.