Low Risk

microcms_get_services

Get list of configured microCMS services and their available APIs (endpoints). Use this tool first to discover which services are available and find the correct serviceId for other tools. In multi-service mode, serviceId is required for all other tools.

How to control microcms_get_services ↓

What microcms_get_services does on microCMS MCP Server

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

Low Risk

Why microcms_get_services needs a policy

The tool retrieves metadata about available services and endpoints without modifying any data or triggering external operations. It is used for enumeration and discovery to support other tools, making it a Read operation with low severity since it poses minimal risk if misused by an AI agent.

From the tool's definition Tool name includes 'get' and description states 'Get list of configured microCMS services and their available APIs (endpoints)'. This is purely a discovery/query operation with no side effects.

Documented attack patterns abuse exactly the kind of access microcms_get_services gives an agent:

How to control microcms_get_services

PolicyLayer is an MCP gateway — it sits between your AI agents and microCMS MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for microcms_get_services:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "microcms_get_services": {}
  }
}

microcms_get_services is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register microCMS MCP Server — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Free to start. No card required.

Related tools and policies

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Questions about microcms_get_services

What does the microcms_get_services tool do? +

Get list of configured microCMS services and their available APIs (endpoints). Use this tool first to discover which services are available and find the correct serviceId for other tools. In multi-service mode, serviceId is required for all other tools. It is categorised as a Read tool in the microCMS MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on microcms_get_services? +

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

What risk level is microcms_get_services? +

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

Can I rate-limit microcms_get_services? +

Yes. Add a rate_limit block to the microcms_get_services 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 microcms_get_services completely? +

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

microcms_get_services is provided by the microCMS MCP Server MCP server (microcmsio/microcms-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every microCMS MCP Server tool call.

Start from microCMS MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

14 microCMS MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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