update_mcp_server

Update MCP server (XPack)

SERVER1Panel MCP Server SOURCEeaveluo/1panel-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/eaveluo-1panel-mcp/update-mcp-server.md

WHAT IT DOES

What update_mcp_server does on 1Panel MCP Server

AI agents use update_mcp_server to create or update resources in 1Panel MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 1Panel MCP Server environment.

RISK

Why update_mcp_server is rated Medium

This tool creates or modifies server state reversibly—it updates an MCP server instance rather than deleting or permanently destroying it. While not as severe as Destructive (no irreversible data loss), it ranks higher than Read because it changes server configuration that could affect availability and functionality.

From the tool's definition Tool name 'update_mcp_server' performs an update operation, which modifies server configuration/state. The description '(XPack)' indicates it targets premium/extended pack functionality.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_mcp_server safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 1Panel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_mcp_server, this is the rule to start with:

update_mcp_server Rate-limited

update_mcp_server 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": {
    "update_mcp_server": {
      "limits": [
        {
          "counter": "update_mcp_server_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 1Panel MCP Server, apply this rule, and every update_mcp_server call is checked against it from then on.

FAQ

Questions about update_mcp_server

What does the update_mcp_server tool do? +

Update MCP server (XPack). It is categorised as a Write tool in the 1Panel MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_mcp_server? +

Register the 1Panel MCP Server MCP server in PolicyLayer and add a rule for update_mcp_server: 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 1Panel MCP Server. Nothing to install.

What risk level is update_mcp_server? +

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

Can I rate-limit update_mcp_server? +

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

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

update_mcp_server is provided by the 1Panel MCP Server MCP server (eaveluo/1panel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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