멤풀 블록 정보를 구독합니다.
AI agents call subscribe_mempool_blocks to retrieve information from MCP Mempool without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool subscribes to and retrieves mempool block information—a read-only operation that monitors blockchain data without creating, modifying, deleting, or executing state-changing operations. It has no side effects beyond data consumption and poses minimal risk if misused by an AI agent.
From the tool's definition Tool name 'subscribe_mempool_blocks' and description 'subscribe to mempool block information' indicate passive monitoring/retrieval of real-time block data.
Attacks that exploit this kind of access
멤풀 블록 정보를 구독합니다. It is categorised as a Read tool in the MCP Mempool MCP Server, which means it retrieves data without modifying state.
Register the MCP Mempool MCP server in PolicyLayer and add a rule for subscribe_mempool_blocks: 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 MCP Mempool. Nothing to install.
subscribe_mempool_blocks 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 subscribe_mempool_blocks 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 subscribe_mempool_blocks. 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.
subscribe_mempool_blocks is provided by the MCP Mempool MCP server (jaducku/mcp-mempool). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
subscribe_mempool_blocks is one line of MCP Mempool's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →