assets-refresh

name	assets-refresh
description	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.

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

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:

unity-mcp-cli run-tool assets-refresh --input-file args.json

Or pipe via stdin (recommended):

unity-mcp-cli run-tool assets-refresh --input-file - <<'EOF'
{"param": }
EOF