update_tag

Perbarui nama tag yang sudah ada di n8n.

SERVERn8n MCP Server SOURCEandhit-r/n8n-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/andhit-r-n8n-mcp/update-tag.md

WHAT IT DOES

What update_tag does on n8n MCP Server

AI agents use update_tag to create or update resources in n8n MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your n8n MCP Server environment.

RISK

Why update_tag is rated Medium

This tool modifies existing tag names in n8n's workflow management system. It is a Write operation because it creates or modifies data reversibly — tag name changes can be undone by updating again. Severity is medium: misuse could cause workflow confusion and require administrative cleanup, but affects only organizational metadata, not workflow executions or destructive operations.

From the tool's definition Tool description states 'Perbarui nama tag' (Update tag name) — a modification operation on existing data. The tool updates tag metadata in n8n, which is reversible (the old tag name can be changed back).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_tag safely

PolicyLayer is an MCP gateway: it sits between your AI agents and n8n MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_tag, this is the rule to start with:

update_tag Rate-limited

update_tag 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_tag": {
      "limits": [
        {
          "counter": "update_tag_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 n8n MCP Server, apply this rule, and every update_tag call is checked against it from then on.

FAQ

Questions about update_tag

What does the update_tag tool do? +

Perbarui nama tag yang sudah ada di n8n. It is categorised as a Write tool in the n8n 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_tag? +

Register the n8n MCP Server MCP server in PolicyLayer and add a rule for update_tag: 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 n8n MCP Server. Nothing to install.

What risk level is update_tag? +

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

Can I rate-limit update_tag? +

Yes. Add a rate_limit block to the update_tag 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_tag completely? +

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

update_tag is provided by the n8n MCP Server MCP server (andhit-r/n8n-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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