reactor-build-and-check

Automate Reactor app builds and diagnostics using the mur check command.

Updated Jun 14, 2026

Search Tags:#build #diagnostics #build automation #developer tool #reactor

Ready to run

npx skills add https://github.com/kusutori/DataViewer --skill reactor-build-and-check-kusutori

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: reactor-build-and-check
Source: https://github.com/kusutori/DataViewer/tree/main/skills/reactor-build-and-check
Command: npx skills add https://github.com/kusutori/DataViewer --skill reactor-build-and-check-kusutori

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires Microsoft.UI.Reactor, mur, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the complexity of building Reactor apps and diagnosing build failures, providing a streamlined process with actionable insights.

Core Features & Use Cases

Single Command Build: mur check provides a unified build command that outputs detailed diagnostics and suggestions.
Diagnostics and Suggestions: Offers structured output with skill pointers and did-you-mean suggestions for known REACTOR_* IDs.
Iteration vs Final Builds: Allows for iterative building during development and a final pre-merge sweep.
Common Build Errors Table: Provides a cheat sheet for common REACTOR_* errors, CS errors, and MSBuild errors.
Prerequisites Guide: Lists the necessary software, including .NET SDK and mur tool.

Quick Start

Run the 'reactor-build-and-check' skill with the path to your Reactor project or .csproj file: 'mur check MyApp.csproj'

Frequently Asked Questions about reactor-build-and-check

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I automate Reactor app builds and get diagnostic suggestions?▼

Automate Reactor app builds and diagnostics by running the 'mur check' command with your project path. This outputs actionable suggestions and did-you-mean hints for known REACTOR_* IDs to fix failures.

What do I need to run a Reactor app build with mur check?▼

To run a Reactor app build with mur check, you need the .NET SDK and the mur tool installed. These prerequisites execute the build process and generate the required diagnostic outputs.

Can I use this build automation for iterative development and pre-merge checks?▼

Yes, you can use this build automation for iterative development and pre-merge checks. It handles iterative builds during development and performs a final pre-merge sweep to ensure code stability.

How do I resolve common MSBuild and CS errors during Reactor builds?▼

Resolve common MSBuild and CS errors during Reactor builds by referencing the provided common build errors table. This cheat sheet offers structured diagnostics for known REACTOR_* IDs and standard build failures.

Why does my mur check command fail to provide Reactor build diagnostics?▼

Your mur check command fails to provide Reactor build diagnostics if the .NET SDK or the mur tool is missing. Ensure both prerequisites are installed and properly configured in your environment.

What is the best way to diagnose REACTOR_* build failures in .NET?▼

The best way to diagnose REACTOR_* build failures in .NET is using the 'mur check' command. It provides structured output with skill pointers and did-you-mean suggestions for known REACTOR_* IDs.