Nearest drivable road node to a coord (or the player). For on-road spawn placement (getaway car on
AI agents call nearest_road_node to retrieve information from GTAV-CLAUDE-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a data retrieval operation. It reads spatial information about the game world's road network but does not modify, delete, execute commands, or affect game state. Even in the context of GTAV gameplay automation, querying road geometry is informational only. The actual spawning/placement would be a separate Execute or Write operation handled by other tools like 'act' or vehicle spawning functions.
From the tool's definition Tool retrieves nearest drivable road node data to a coordinate—a query operation with no side effects. Description indicates it queries/fetches road geometry data for placement purposes.
Attacks that exploit this kind of access
Nearest drivable road node to a coord (or the player). For on-road spawn placement (getaway car on. It is categorised as a Read tool in the GTAV-CLAUDE-MCP MCP Server, which means it retrieves data without modifying state.
Register the GTAV-CLAUDE- MCP server in PolicyLayer and add a rule for nearest_road_node: 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 GTAV-CLAUDE-MCP. Nothing to install.
nearest_road_node 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 nearest_road_node 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 nearest_road_node. 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.
nearest_road_node is provided by the GTAV-CLAUDE- MCP server (tabbedscamper/gtav-claude-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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