Check agent quota, usage, and subscription status.
AI agents call nwo_agent_check_balance to retrieve information from NWO Robotics without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the state of an account (quota, usage, subscription) but does not alter any data or trigger external operations. It is a simple status lookup. While the server context involves payments and robot control, this specific tool only reads account information, making it a Read category risk with low severity. The confidence is high because the intent is explicit and unambiguous.
From the tool's definition Tool name contains 'check' and description states 'Check agent quota, usage, and subscription status' — purely informational retrieval with no modification, creation, or side effects.
Attacks that exploit this kind of access
Check agent quota, usage, and subscription status. It is categorised as a Read tool in the NWO Robotics MCP Server, which means it retrieves data without modifying state.
Register the NWO Robotics MCP server in PolicyLayer and add a rule for nwo_agent_check_balance: 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 NWO Robotics. Nothing to install.
nwo_agent_check_balance 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 nwo_agent_check_balance 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 nwo_agent_check_balance. 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.
nwo_agent_check_balance is provided by the NWO Robotics MCP server (redciprianpater/mcp-server-robotics). 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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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