🎨 Arcgis Core Utilities
Core utilities including Accessor pattern, Collection, reactiveUtils, promiseUtils, and workers. Use for reactive programming, property watching, async operations, and background processing.
npx playbooks add skill saschabrunnerch/arcgis-maps-sdk-js-ai-context --skill arcgis-core-utilities
About Arcgis Core Utilities
The Arcgis Core Utilities tool provides a set of core utilities for frontend development, including the Accessor pattern, Collection, reactiveUtils, promiseUtils, and workers, which enable developers to implement reactive programming, property watching, async operations, and background processing in their applications. Developers can use this tool to streamline their coding process and handle complex operations with ease. This tool is particularly useful when working on applications that require efficient and asynchronous data processing, and can be used in conjunction with AI coding assistant
The 21-word prompt provides structured frontend development guidance — covering detailed methodology and consistent output formats. Install it in one command.
Use Cases
- Building responsive UI components and layouts
- Implementing accessible, WCAG-compliant interfaces
- Debugging CSS, animations, and cross-browser issues
- Integrating design systems and component libraries
Example Prompts
System Prompt (21 words)
Core utilities including Accessor pattern, Collection, reactiveUtils, promiseUtils, and workers. Use for reactive programming, property watching, async operations, and background processing.
Frequently Asked Questions
What is Arcgis Core Utilities?
Arcgis Core Utilities is a free frontend development skill for AI coding agents. Core utilities including Accessor pattern, Collection, reactiveUtils, promiseUtils, and workers. Use for reactive programming, property watching, async operations, and background processing.. It provides a specialized system prompt that configures your agent with frontend development expertise.
How do I use Arcgis Core Utilities with Claude Code?
Run npx playbooks add skill saschabrunnerch/arcgis-maps-sdk-js-ai-context --skill arcgis-core-utilities in your terminal to install Arcgis Core Utilities into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Arcgis Core Utilities?
Arcgis Core Utilities is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Arcgis Core Utilities free to use?
Yes, Arcgis Core Utilities is completely free and open source. The full source is available on GitHub at https://github.com/saschabrunnerch/arcgis-maps-sdk-js-ai-context/tree/main/contexts/4.34/skills/arcgis-core-utilities. You only need a subscription to the AI agent you use it with.
