# Assets Refresh

> Refresh the Unity AssetDatabase. Use after files were added or updated outside of the Unity API, or to force script recompilation when a '.cs' file changed. Returns a processing/success response and waits for compilation when triggered.

- **Type:** Skill
- **Install:** `agentstack add skill-ivanmurzak-unity-mcp-assets-refresh`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [IvanMurzak](https://agentstack.voostack.com/s/ivanmurzak)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [IvanMurzak](https://github.com/IvanMurzak)
- **Source:** https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-refresh
- **Website:** https://ai-game.dev

## Install

```sh
agentstack add skill-ivanmurzak-unity-mcp-assets-refresh
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Assets / Refresh

Refreshes the AssetDatabase. Use it if any file was added or updated in the project outside of Unity API. Use it if need to force scripts recompilation when '.cs' file changed.

## Inputs

- `options` — `ImportAssetOptions` flag (default `ForceSynchronousImport`).
- `requestId` — required for processing-mode responses; the tool returns `Processing` immediately and delivers a follow-up completion when compilation finishes.

## Behavior

Runs `AssetDatabase.Refresh(options)`. If `EditorApplication.isCompiling` is true after the refresh, schedules a post-compilation notification and returns a `Processing` response. If compilation already failed (`EditorUtility.scriptCompilationFailed`), returns `Success` with the compilation error details. Otherwise returns a plain `Success`.

## How to Call

```bash
unity-mcp-cli run-tool assets-refresh --input '{
  "options": "string_value"
}'
```

> For complex input (multi-line strings, code), save the JSON to a file and use:
> ```bash
> unity-mcp-cli run-tool assets-refresh --input-file args.json
> ```
>
> Or pipe via stdin (recommended):
> ```bash
> unity-mcp-cli run-tool assets-refresh --input-file -  {"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 |
|------|------|----------|-------------|
| `options` | `any` | No | Asset import options. |

### Input JSON Schema

```json
{
  "type": "object",
  "properties": {
    "options": {
      "$ref": "#/$defs/UnityEditor.ImportAssetOptions"
    }
  },
  "$defs": {
    "UnityEditor.ImportAssetOptions": {
      "type": "string",
      "enum": [
        "Default",
        "ForceUpdate",
        "ForceSynchronousImport",
        "ImportRecursive",
        "DontDownloadFromCacheServer",
        "ForceUncompressedImport"
      ]
    }
  }
}
```

## Output

This tool does not return structured output.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [IvanMurzak](https://github.com/IvanMurzak)
- **Source:** [IvanMurzak/Unity-MCP](https://github.com/IvanMurzak/Unity-MCP)
- **License:** Apache-2.0
- **Homepage:** https://ai-game.dev

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-ivanmurzak-unity-mcp-assets-refresh
- Seller: https://agentstack.voostack.com/s/ivanmurzak
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.
