Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Rebuild the website playground browser bundles after changing @geajs/core or @geajs/vite-plugin source. Use when building browser bundles, syncing the playground, or committing changes that affect the playground preview.
Use when creating Gea applications, components, stores, routes, SSR entry points, JSX templates, or working with Gea reactivity and DOM patching.
Step-by-step guide for migrating React applications to Gea — covering project setup, component conversion, state management, routing, styling, and known pitfalls. Use when converting an existing React codebase to Gea or when advising on migration strategy.
Parse and validate Iranian utility bills (water, electricity, gas, landline, mobile, municipal, tax, traffic fines) given a bill ID + payment ID pair, or a combined barcode. Use when implementing bill-pay flows, validating user-entered bill numbers, or extracting bill type and amount. Triggers on mentions of Bill class, قبض, billId, paymentId, شناسه قبض, شناسه پرداخت, bill barcode, utility bill validation.
Insert Zero-Width Non-Joiner (ZWNJ, U+200C, نیمفاصله) characters between Persian words and their prefixes/suffixes/compound parts according to Persian typography rules. Use when prettifying user-entered Persian text, preparing copy for typesetting, or fixing کلمات بد جدا شده. Triggers on requests mentioning half-space, نیمفاصله, ZWNJ, Persian typography, "میخواهم vs می خواهم", prefix/suffix joining, or compound word formatting.
Detect whether a string is in the Arabic script or contains Arabic characters. Use when separating Arabic from Persian/Farsi input, validating that text is Arabic before applying Arabic-specific NLP, or routing multilingual input. Triggers on mentions of isArabic, hasArabic, Arabic detection, Arabic script validation, or "is this Arabic vs Persian".
Detect whether a string is Persian (Farsi) or contains Persian characters, and normalize Arabic-script characters to their Persian equivalents. Use when validating Persian input, deciding whether to apply Persian-specific formatting, or auto-converting Arabic characters typed on an Arabic keyboard. Triggers on requests mentioning isPersian, hasPersian, isFarsi, autoArabicToPersian, Farsi detection, Persian validation, or "is this text Persian".
Validate and generate Iranian National IDs (کد ملی, 10-digit). Use when verifying a user's submitted National ID, generating valid synthetic IDs for tests/fixtures, or checking whether a 3-digit prefix corresponds to a registered city. Triggers on requests mentioning national id, کد ملی, verifyIranianNationalId, createIranianNationalId, کد ملی validation, or Iranian identity number.
Author a new utility module under src/modules/ of the persian-tools library. Use when the user asks to "add a new module", "create a utility", "implement a feature", "add a function to persian-tools", or wants to extend the public API with a new Persian/Iranian text or validation helper. Encodes the exact directory layout, export rules, JSDoc tags, error-message format, and index.ts wiring that the rest of the codebase already uses.
Domain knowledge for processing Persian (Farsi) text correctly inside the persian-tools codebase. Use whenever the work touches Persian or Arabic strings, half-space (ZWNJ), RTL direction, digit conversion, character normalization, or "looks Persian but isn't" bugs. Triggers on requests mentioning Farsi, Persian text, half-space, نیمفاصله, ZWNJ, Arabic vs Persian characters, ی vs ي, ک vs ك, digit conversion, ۰-۹, or RTL.