search_unity_api
AI agents call search_unity_api to retrieve information from Unity API Documentation without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Even though search_unity_api only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
search_unity_api. It is categorised as a Read tool in the Unity API Documentation MCP Server, which means it retrieves data without modifying state.
Register the Unity API Documentation MCP server in PolicyLayer and add a rule for search_unity_api: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Unity API Documentation. Nothing to install.
search_unity_api is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the search_unity_api rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for search_unity_api. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
search_unity_api is provided by the Unity API Documentation MCP server (pypi:unity-api-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.