msbuild-server

Enable MSBuild Server caching for faster .NET CLI builds.

Updated May 28, 2026

Search Tags:#caching #cli #dotnet #msbuild #build performance

Ready to run

npx skills add https://github.com/ojrojas/AgentsInstructions --skill msbuild-server-ojrojas

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: msbuild-server
Source: https://github.com/ojrojas/AgentsInstructions/tree/main/.claude/skills/dotnet-msbuild/skills/msbuild-server
Command: npx skills add https://github.com/ojrojas/AgentsInstructions --skill msbuild-server-ojrojas

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses slow incremental builds from the command line in the context of MSBuild/.NET builds, providing a performance boost similar to that of IDE builds.

Core Features & Use Cases

CLI Build Performance: Accelerates CLI builds by caching evaluation results, similar to Visual Studio's long-lived MSBuild process.
Contextual Activation: Only activates in MSBuild/.NET build contexts, avoiding unnecessary overhead in IDE-based builds.
Use Case: When developers report slow builds from the command line, or when CLI builds are slower than IDE builds, this Skill can significantly reduce build times.

Quick Start

Set the environment variable MSBUILDUSESERVER=1 and run dotnet build to improve CLI build performance.

Frequently Asked Questions about msbuild-server

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

FAQPage Schema

How do I speed up dotnet build from the command line?▼

To speed up dotnet build from the command line, enable MSBuild Server caching by setting the environment variable MSBUILDUSESERVER=1. This persists the MSBuild process to cache evaluation results, significantly reducing incremental build times to match IDE performance.

What is MSBuild Server caching and how does it improve .NET build performance?▼

MSBuild Server caching is a mechanism that uses a persistent, long-lived MSBuild process to cache evaluation results for .NET builds. It improves build performance by avoiding repeated process startup overhead and re-evaluating project files during frequent CLI builds.

Will MSBuild Server caching interfere with my IDE-based .NET builds?▼

MSBuild Server caching will not interfere with IDE-based .NET builds. The Skill features contextual activation, meaning it only engages during MSBuild/.NET CLI build contexts to avoid adding unnecessary overhead to your IDE workflows.

When should I use MSBuild Server for .NET CLI builds?▼

You should use MSBuild Server for .NET CLI builds when working on large projects or scenarios with frequent command-line builds. It is specifically designed to optimize incremental builds and reduce build times when you experience slow CLI performance.

Do I need any dependencies to enable MSBuild Server caching?▼

You do not need any additional dependencies to enable MSBuild Server caching. Simply set the MSBUILDUSESERVER=1 environment variable in your terminal session and execute your standard dotnet build commands to start leveraging the persistent server.