cms_get_collection

Read one collection by id or slug, including its field definitions.

SERVERMunin SOURCEhttps://mcp.getmunin.com/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/cms-get-collection.md

WHAT IT DOES

What cms_get_collection does on Munin

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

RISK

Why cms_get_collection is rated Low

This tool retrieves CMS collection metadata and structure without modifying, executing, or destroying any data. It is a straightforward read operation with minimal blast radius if misused by an AI agent.

From the tool's definition Tool name contains 'get' and description states 'Read one collection by id or slug, including its field definitions' — retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cms_get_collection safely

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

cms_get_collection Allowed

cms_get_collection 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": {
    "cms_get_collection": {}
  }
}

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

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

FAQ

Questions about cms_get_collection

What does the cms_get_collection tool do? +

Read one collection by id or slug, including its field definitions. It is categorised as a Read tool in the Munin MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on cms_get_collection? +

Register the Munin MCP server in PolicyLayer and add a rule for cms_get_collection: 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 Munin. Nothing to install.

What risk level is cms_get_collection? +

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

Can I rate-limit cms_get_collection? +

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

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

cms_get_collection is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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