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Found 1,062 Skills
Guide pour la migration incrémentale de codebases JavaScript vers TypeScript. Couvre la configuration tsconfig, la migration fichier par fichier, les stratégies de typage pour le code legacy, la gestion du `any` et les pièges courants. À utiliser quand l'utilisateur veut convertir du JS en TS, ajouter des types au code existant, configurer TypeScript dans un projet JS ou améliorer la sûreté de typage.
Use when creating CLI tools, terminal user interfaces (TUI), or any command-line applications. Load for terminal UI design, ASCII art, color schemes, box drawing characters, and polished terminal output. Also use for refactoring boring CLIs into distinctive experiences.
Prevent Ethereum hashing bugs in JavaScript and TypeScript. Node's sha3-256 is NIST SHA3, not Ethereum Keccak-256, and silently breaks selectors, signatures, storage slots, and address derivation.
Guide for building applications with Gea — a lightweight, reactive JavaScript UI framework with proxy-based stores, JSX components, and automatic DOM patching. Use when creating components, stores, or working with Gea's reactivity system.
Apply Gang of Four and related design patterns in JavaScript and TypeScript. Use when implementing creational, structural, or behavioral patterns, or when the user mentions factories, builder, prototype, flyweight, singleton, object pool, adapter, wrapper, decorator, proxy, bridge, composite, facade, chain of responsibility, command, interpreter, iterator, mediator, memento, EventEmitter, EventTarget, state, strategy, template method, visitor, revealing constructor, actor, service locator, or any other pattern.
Share properties among many objects of the same type through JavaScript's prototype chain.
Development conventions and patterns for everything-claude-code. JavaScript project with conventional commits.
Bun runtime, package manager, test runner, bundler, and Bun-native APIs for JavaScript and TypeScript projects.
Upgrade the Sentry JavaScript SDK across major versions. Use when asked to upgrade Sentry, migrate to a newer version, fix deprecated Sentry APIs, or resolve breaking changes after a Sentry version bump.
How to create, manage, and transfer tokens on Hedera using the Hiero JavaScript SDK (@hiero-ledger/sdk). Use this skill whenever the user wants to work with fungible tokens, NFTs, token creation, minting, burning, transfers, token association, custom fees (fixed, fractional, royalty), airdrops, KYC/freeze/wipe/pause operations, or any HTS (Hedera Token Service) operation in JavaScript or TypeScript. Also trigger when users mention @hashgraph/sdk token operations, ERC-20/ERC-721 equivalents on Hedera, or tokenization on the Hedera network.
How to create topics, submit messages, and subscribe to real-time message streams on Hedera using the Hiero JavaScript SDK (@hiero-ledger/sdk). Use this skill whenever the user wants to work with Hedera Consensus Service (HCS), including topic creation, message submission, pub/sub messaging, mirror node subscriptions, chunked large messages, topic fees, or any consensus-related operation in JavaScript or TypeScript. Also trigger when users mention @hashgraph/sdk topic operations, event logging on Hedera, decentralized messaging, audit trails, or ordered message streams.
End-to-end workflow for creating complete JavaScript concept documentation, orchestrating all skills from research to final review