Retrieve canonical XGR MultiBundle schema.
AI agents call get_xgr_multibundle_schema to retrieve information from XGR MCP Gateway without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a simple data retrieval operation that fetches a schema definition. It performs no modifications, executions, or destructive operations on blockchain data or contracts. The 'get' verb and 'retrieve' action confirm it is a read-only query. The low severity reflects minimal blast radius—schema information is typically non-sensitive metadata.
From the tool's definition The tool name 'get_xgr_multibundle_schema' and description 'Retrieve canonical XGR MultiBundle schema' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
Retrieve canonical XGR MultiBundle schema. It is categorised as a Read tool in the XGR MCP Gateway MCP Server, which means it retrieves data without modifying state.
Register the XGR MCP Gateway MCP server in PolicyLayer and add a rule for get_xgr_multibundle_schema: 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 XGR MCP Gateway. Nothing to install.
get_xgr_multibundle_schema 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 get_xgr_multibundle_schema 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 get_xgr_multibundle_schema. 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.
get_xgr_multibundle_schema is provided by the XGR MCP Gateway MCP server (xgr-network/xgr-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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