cms_restore_version

Roll an entry back to an earlier version. Creates a new current version with that historical data. Returns the full restored entry, or a summary with

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

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/cms-restore-version.md

WHAT IT DOES

What cms_restore_version does on Munin

AI agents use cms_restore_version to create or update resources in Munin, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Munin environment.

RISK

Why cms_restore_version is rated Medium

Reverts content to previous state, modifying current data; not irreversible since versions persist.

From the tool's definition Roll back entry to earlier version, creates new current version

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cms_restore_version 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_restore_version, this is the rule to start with:

cms_restore_version Rate-limited

cms_restore_version stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "cms_restore_version": {
      "limits": [
        {
          "counter": "cms_restore_version_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about cms_restore_version

What does the cms_restore_version tool do? +

Roll an entry back to an earlier version. Creates a new current version with that historical data. Returns the full restored entry, or a summary with. It is categorised as a Write tool in the Munin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on cms_restore_version? +

Register the Munin MCP server in PolicyLayer and add a rule for cms_restore_version: 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_restore_version? +

cms_restore_version is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit cms_restore_version? +

Yes. Add a rate_limit block to the cms_restore_version 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_restore_version completely? +

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

cms_restore_version 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.

KEEP EXPLORING

More on Munin, and thousands of servers like it.

This server

All 242 Munin tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →