verge_update_article · Verge MCP Server MCP: Risk & Policy

WHAT IT DOES

What verge_update_article does on Verge MCP Server

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

WHY IT NEEDS A POLICY

Why verge_update_article needs a policy

This tool creates or modifies data reversibly by updating article content. It is not destructive (article not deleted), not financial, and not code execution. The modification is reversible (previous versions could be restored or content re-edited). Medium severity is appropriate because misuse could corrupt article content affecting blog readers, but damage is limited to article records and reversible.

From the tool's definition Tool name 'verge_update_article' combined with server description stating 'complete CRUD operations for blogs and articles' indicates modification capability.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

verge_update_article Rate-limited

verge_update_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": {
    "verge_update_article": {
      "limits": [
        {
          "counter": "verge_update_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 Verge MCP Server, so you can run agents against it safely.

FAQ

Questions about verge_update_article

What does the verge_update_article tool do? +

既存記事を更新します. It is categorised as a Write tool in the Verge 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 verge_update_article? +

Register the Verge MCP Server MCP server in PolicyLayer and add a rule for verge_update_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 Verge MCP Server. Nothing to install.

What risk level is verge_update_article? +

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

Can I rate-limit verge_update_article? +

Yes. Add a rate_limit block to the verge_update_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 verge_update_article completely? +

Set action: deny in the PolicyLayer policy for verge_update_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 verge_update_article? +

verge_update_article is provided by the Verge MCP Server MCP server (tomohirof/verge-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.