How do I install the Uloop Compile skill?

Run npx skillmds@latest add hatayama/uloop-compile-4 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

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Is Uloop Compile free to use?

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Who published Uloop Compile?

hatayama (@hatayama) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Uloop Compile by hatayama — Agent Skill

Name: Uloop Compile
Rating: 4.2 (5 reviews)
Author: hatayama

Uloop Compile

Compile Unity project and report errors/warnings. Use when you need to: (1) Verify code compiles after C# file edits, (2) Check for compile errors before testing, (3) Force full recompilation with Domain Reload. Returns error and warning counts.

hatayama Updated Sep 22, 2026

File contents

uloop compile

Execute Unity project compilation.

Usage

uloop compile [--force-recompile] [--wait-for-domain-reload]

Parameters

Parameter	Type	Default	Description
`--force-recompile`	boolean	`false`	Force full recompilation (triggers Domain Reload)
`--wait-for-domain-reload`	boolean	`false`	Wait until Domain Reload completes before returning

Global Options

Option	Description
`--project-path <path>`	Target a specific Unity project (mutually exclusive with `--port`)
`-p, --port <port>`	Specify Unity TCP port directly (mutually exclusive with `--project-path`)

Examples

# Check compilation
uloop compile

# Force full recompilation
uloop compile --force-recompile

# Force recompilation and wait for Domain Reload completion
uloop compile --force-recompile true --wait-for-domain-reload true

# Wait for Domain Reload completion even without force recompilation
uloop compile --force-recompile false --wait-for-domain-reload true

Output

Returns JSON:

Success: boolean
ErrorCount: number
WarningCount: number

Troubleshooting

If CLI hangs or shows "Unity is busy" errors after compilation, stale lock files may be preventing connection. Run the following to clean them up:

uloop fix

This removes any leftover lock files (compiling.lock, domainreload.lock, serverstarting.lock) from the Unity project's Temp directory.

Frequently asked questions