package-add
GitHub用于在Unity项目中通过包管理器添加依赖包，支持从注册表、Git URL或本地路径安装，自动修改manifest.json并处理域重载。
Trigger Scenarios
Install
npx skills add IvanMurzak/Unity-MCP --skill package-add -g -y
SKILL.md
Frontmatter
{
"name": "package-add",
"description": "Install a Unity package from the registry, a Git URL, or a local path. Modifies `manifest.json` and triggers package resolution; may also trigger a domain reload — the final result is delivered after the reload via the request's `requestId`. Use 'package-search' \/ 'package-list' for discovery first."
}
Package Manager / Add
Install a package from the Unity Package Manager registry, Git URL, or local path. This operation modifies the project's manifest.json and triggers package resolution. Note: Package installation may trigger a domain reload. The result will be sent after the reload completes. Use 'package-search' tool to search for packages and 'package-list' to list installed packages.
packageId formats
- Plain package ID:
com.unity.textmeshpro(installs latest compatible version). - Pinned version:
com.unity.textmeshpro@3.0.6. - Git URL:
https://github.com/user/repo.git. - Git URL with branch/tag:
https://github.com/user/repo.git#v1.0.0. - Local path:
file:../MyPackage.
Processing model
Returns Processing immediately with the supplied requestId. Once Client.Add completes, a follow-up result is delivered: success → SchedulePostDomainReloadNotification (delivers after the reload finishes), failure → an immediate error notification with the underlying Unity error message.
How to Call
unity-mcp-cli run-tool package-add --input '{
"packageId": "string_value"
}'
For complex input (multi-line strings, code), save the JSON to a file and use:
unity-mcp-cli run-tool package-add --input-file args.jsonOr pipe via stdin (recommended):
unity-mcp-cli run-tool package-add --input-file - <<'EOF' {"param": "value"} EOF
Troubleshooting
If unity-mcp-cli is not found, either install it globally (npm install -g unity-mcp-cli) or use npx unity-mcp-cli instead.
Read the /unity-initial-setup skill for detailed installation instructions.
Input
| Name | Type | Required | Description |
|---|---|---|---|
packageId |
string |
Yes | The package ID to install. Formats: Package ID 'com.unity.textmeshpro' (installs latest compatible version), Package ID with version 'com.unity.textmeshpro@3.0.6', Git URL 'https://github.com/user/repo.git', Git URL with branch/tag 'https://github.com/user/repo.git#v1.0.0', Local path 'file:../MyPackage'. |
Input JSON Schema
{
"type": "object",
"properties": {
"packageId": {
"type": "string"
}
},
"required": [
"packageId"
]
}
Output
This tool does not return structured output.
Version History
- 0.86.1 Current 2026-07-25 08:51
