get_chain_info

Get information about an EVM network

SERVEREVM MCP Server SOURCEchulanpro5/evm-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/chulanpro5-evm-mcp-server/get-chain-info.md

WHAT IT DOES

What get_chain_info does on EVM MCP Server

AI agents call get_chain_info to retrieve information from EVM MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_chain_info is rated Low

This tool queries and retrieves information about blockchain network properties (chain ID, RPC endpoints, token details, etc.). It performs no state modifications, does not execute transactions or code, and has no destructive or financial impact.

From the tool's definition Tool name 'get_chain_info' and description 'Get information about an EVM network' indicate retrieval of network metadata with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_chain_info safely

PolicyLayer is an MCP gateway: it sits between your AI agents and EVM MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_chain_info, this is the rule to start with:

get_chain_info Allowed

get_chain_info is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_chain_info": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect EVM MCP Server, apply this rule, and every get_chain_info call is checked against it from then on.

FAQ

Questions about get_chain_info

What does the get_chain_info tool do? +

Get information about an EVM network. It is categorised as a Read tool in the EVM MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_chain_info? +

Register the EVM MCP Server MCP server in PolicyLayer and add a rule for get_chain_info: 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 EVM MCP Server. Nothing to install.

What risk level is get_chain_info? +

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

Can I rate-limit get_chain_info? +

Yes. Add a rate_limit block to the get_chain_info 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_chain_info completely? +

Set action: deny in the PolicyLayer policy for get_chain_info. 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_chain_info? +

get_chain_info is provided by the EVM MCP Server MCP server (chulanpro5/evm-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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