get_help · Certificate Search MCP Server MCP: Risk & Policy

WHAT IT DOES

What get_help does on Certificate Search MCP Server

AI agents call get_help to retrieve information from Certificate Search 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_help needs a policy

Without an explicit description, the naming convention 'get_help' strongly suggests this is an informational/documentation retrieval tool. Help functions are read-only operations that return data without modifying, executing code, or causing side effects.

From the tool's definition Tool named 'get_help' on a Certificate Search MCP Server with no description provided. Given the server's function (SSL/TLS certificate search and analysis), this tool most likely provides usage documentation or help information.

Attacks that exploit this kind of access

Questions about get_help

What does the get_help tool do? +

get_help. It is categorised as a Read tool in the Certificate Search MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_help? +

Register the Certificate Search MCP Server MCP server in PolicyLayer and add a rule for get_help: 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 Certificate Search MCP Server. Nothing to install.

What risk level is get_help? +

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

Can I rate-limit get_help? +

Yes. Add a rate_limit block to the get_help 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_help completely? +

Set action: deny in the PolicyLayer policy for get_help. 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_help? +

get_help is provided by the Certificate Search MCP Server MCP server (randark-jmt/crt-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.