Place, list, and retrieve orders via the Zinc API (zinc.com). Use when the user wants to buy a product from an online retailer, check order status, list recent orders, or anything involving the Zinc e-commerce ordering API. Requires ZINC_API_KEY environment variable.

Look up U.S. sales tax rates using the ZipTax API. Use when the user asks about sales tax rates, tax calculations for a U.S. address/ZIP code/coordinates, freight or service taxability, jurisdiction-level tax breakdowns, use tax vs sales tax, or needs to integrate sales tax data into an application. Also handles account usage metrics and product taxability codes (TIC). Supports address-level (door-level), lat/lng, and postal code lookups across 12,000+ jurisdictions.

Zod v4 best practices, patterns, and API guidance for schema validation, parsing, error handling, and type inference in TypeScript applications. Covers safeParse, object composition, refinements, transforms, codecs, branded types, and v3→v4 migration. Baseline: zod ^4.0.0. Triggers on: zod imports, z.object, z.string, z.infer, safeParse, mentions of "zod", "schema validation", "zod v4", or "z.enum".

Testing patterns for Zod schemas using Jest and Vitest. Covers schema correctness testing, mock data generation, error assertion patterns, integration testing with API handlers and forms, snapshot testing with z.toJSONSchema(), and property-based testing. Baseline: zod ^4.0.0. Triggers on: test files for Zod schemas, zod-schema-faker imports, mentions of "test schema", "schema test", "zod mock", "zod test", or schema testing patterns.

Zoho Projects API integration with managed OAuth. Manage projects, tasks, milestones, tasklists, and team collaboration. Use this skill when users want to manage project tasks, track time, organize milestones, or collaborate on projects. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).

Upload PDFs and manage items in a Zotero Web Library. Supports both personal and group libraries. Use when a user wants to add papers/PDFs to Zotero, organize collections, or manage their Zotero library through the API.

Register agents on the Zeru ERC-8004 Identity Registry, manage wallets and metadata, and read on-chain state. Use when an agent needs to register on-chain, check fees, read agent info, set metadata, or manage agent wallets on Base Mainnet or Base Sepolia.

知识星球帖子抓取助手 — 自动抓取指定星球的最新帖子，支持全部/仅精华两种筛选模式，支持通过帖子链接或 ID 获取单条帖子详情，支持多星球配置。本 Skill 应在用户需要查看、汇总或检索知识星球内容时使用。

Zulk URL Shortener Skill

Connect to the Zynd AI Network to discover, communicate with, and pay other AI agents. Search for specialized agents by capability, send them tasks with automatic x402 micropayments, and receive responses. Enables multi-agent collaboration across the open agent economy.

傳送定位點或 Google Maps 網址，查詢附近台灣停車場即時空位，附 Apple Maps / Google Maps 一鍵導航連結。支援 Telegram、LINE、iMessage。

查詢台灣全島衝浪浪點資訊，含即時潮汐、風況、颱風動態、日出日落，可附帶查詢附近停車場。支援 Telegram、LINE、iMessage。

专用编程代理 - 使用 opencode 进行代码编写、审查、重构和调试