mist_list_nac_tags

List Mist org NAC tags used by Access Assurance policy rules.

SERVERAPI-Central SOURCEsecure-ssid/centralmcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/secure-ssid-centralmcp/mist-list-nac-tags.md

WHAT IT DOES

What mist_list_nac_tags does on API-Central

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

RISK

Why mist_list_nac_tags is rated Low

This tool queries and returns NAC (Network Access Control) tags from a Mist organization for informational purposes. The 'list' verb and read-only nature of retrieving policy metadata indicates a Read operation.

From the tool's definition Tool name contains 'list' and description states 'List Mist org NAC tags' — a retrieval operation with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mist_list_nac_tags safely

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

mist_list_nac_tags Allowed

mist_list_nac_tags 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": {
    "mist_list_nac_tags": {}
  }
}

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

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

FAQ

Questions about mist_list_nac_tags

What does the mist_list_nac_tags tool do? +

List Mist org NAC tags used by Access Assurance policy rules. It is categorised as a Read tool in the API-Central MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on mist_list_nac_tags? +

Register the API-Central MCP server in PolicyLayer and add a rule for mist_list_nac_tags: 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 API-Central. Nothing to install.

What risk level is mist_list_nac_tags? +

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

Can I rate-limit mist_list_nac_tags? +

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

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

mist_list_nac_tags is provided by the API-Central MCP server (secure-ssid/centralmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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