All fields (offset,name,type,size) of a parser-reflected struct from the imported dump.
AI agents call par_struct 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 tool performs a read-only query operation against game memory/binary metadata to retrieve structural information. It has no side effects, does not execute code, modify game state, or trigger actions. The blast radius of misuse is minimal—an AI agent could only learn game internals but cannot alter game behavior or state through this tool alone.
From the tool's definition Tool retrieves struct field information (offset, name, type, size) from an imported dump via parser reflection. Keywords: 'All fields', 'from the imported dump' indicate querying/retrieving metadata without modification.
Attacks that exploit this kind of access
All fields (offset,name,type,size) of a parser-reflected struct from the imported dump. 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 par_struct: 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.
par_struct 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 par_struct 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 par_struct. 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.
par_struct 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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