unity-mcp
Warn
Audited by Gen Agent Trust Hub on Nov 6, 2026
Risk Level: MEDIUMCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The
scripts/setup.shscript executes shell commands and Python code to programmatically modify AI agent configuration files. Specifically, it updates~/.claude/settings.json,~/.codex/config.toml, and~/.gemini/settings.jsonto include a new MCP server entry pointing tohttp://localhost:8080/mcp. - [EXTERNAL_DOWNLOADS]: The skill instructs the user to install a Unity package from a remote repository (
https://github.com/CoplayDev/unity-mcp.git). This source is external to the provided vendor and is not recognized as a trusted organization. - [INDIRECT_PROMPT_INJECTION]: The skill provides tools like
read_consolethat ingest external data (Unity Editor console logs) into the agent's context. This creates a surface where malicious log content from a Unity project could influence the agent's behavior. - Ingestion points:
read_console(reads runtime logs and error messages from the Unity Editor). - Boundary markers: None identified in the provided skill instructions.
- Capability inventory: The skill has broad capabilities including
Bashaccess, fileWriteoperations, and script management tools (create_script,manage_script,script_apply_edits). - Sanitization: There is no explicit evidence of sanitization or filtering for the data read from the Unity console logs.
- [DATA_EXPOSURE]: The skill accesses sensitive application configuration files located in the user's home directory (
.claude/settings.json,.codex/config.toml,.gemini/settings.json) to perform its setup routine.
Audit Metadata