get-latest-block · Monad MCP Server MCP: Risk & Policy

WHAT IT DOES

What get-latest-block does on Monad MCP Server

AI agents call get-latest-block to retrieve information from Monad MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get-latest-block needs a policy

This tool retrieves blockchain block information without modifying state, executing code, or moving funds. It is a straightforward query operation that fits the Read category. The low severity reflects minimal blast radius—an AI misusing this tool could only spam requests or cause availability issues, not compromise data or funds.

From the tool's definition Tool name 'get-latest-block' and description 'Get information about the latest block on Monad testnet' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

Questions about get-latest-block

What does the get-latest-block tool do? +

Get information about the latest block on Monad testnet. It is categorised as a Read tool in the Monad MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-latest-block? +

Register the Monad MCP Server MCP server in PolicyLayer and add a rule for get-latest-block: 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 Monad MCP Server. Nothing to install.

What risk level is get-latest-block? +

get-latest-block is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get-latest-block? +

Yes. Add a rate_limit block to the get-latest-block 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.

How do I block get-latest-block completely? +

Set action: deny in the PolicyLayer policy for get-latest-block. 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.

What MCP server provides get-latest-block? +

get-latest-block is provided by the Monad MCP Server MCP server (semutireng22/mcp-monad). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.