Get current state of all robots in the simulation.
AI agents call webots_get_robot_state to retrieve information from Webots MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries the current state of robots in a Webots simulation. It has no side effects—it does not modify state, execute commands, delete data, or trigger external operations. The action is purely observational, consistent with the Read category. Severity is low because misuse would only expose simulation state information without enabling harmful control or data destruction.
From the tool's definition Tool name 'webots_get_robot_state' and description 'Get current state of all robots in the simulation' indicate retrieval of state data with no modification, deletion, or execution of commands. This is a query/fetch operation.
Attacks that exploit this kind of access
Get current state of all robots in the simulation. It is categorised as a Read tool in the Webots MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Webots MCP Server MCP server in PolicyLayer and add a rule for webots_get_robot_state: 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 Webots MCP Server. Nothing to install.
webots_get_robot_state 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 webots_get_robot_state 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 webots_get_robot_state. 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.
webots_get_robot_state is provided by the Webots MCP Server MCP server (luisfelipesena/webots-youbot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
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