publish_article · ServiceNow MCP Server MCP: Risk & Policy

WHAT IT DOES

What publish_article does on ServiceNow MCP Server

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

WHY IT NEEDS A POLICY

Why publish_article needs a policy

Publishing an article modifies its metadata and visibility state in ServiceNow, which is a Write-class operation (creates or modifies data reversibly). It is not Destructive because the article can be unpublished. It is not Execute because it does not run arbitrary code or commands.

From the tool's definition Tool name is 'publish_article' and description states 'Publish a knowledge article in ServiceNow'. Publishing changes the state of an article from draft/unpublished to published, making it visible to end users. This is a reversible modification operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

publish_article Rate-limited

publish_article 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": {
    "publish_article": {
      "limits": [
        {
          "counter": "publish_article_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches ServiceNow MCP Server, so you can run agents against it safely.

FAQ

Questions about publish_article

What does the publish_article tool do? +

Publish a knowledge article in ServiceNow. It is categorised as a Write tool in the ServiceNow 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 publish_article? +

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

What risk level is publish_article? +

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

Can I rate-limit publish_article? +

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

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

publish_article is provided by the ServiceNow MCP Server MCP server (shameerampcome/servicenow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.