publish_content · Xhs Kit MCP: Risk & Policy

WHAT IT DOES

What publish_content does on Xhs Kit

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

WHY IT NEEDS A POLICY

Why publish_content needs a policy

This tool creates new content on a social media platform, which is a reversible Write operation. It does not execute arbitrary code (Execute), delete data (Destructive), or move money (Financial).

From the tool's definition Tool name 'publish_content' and description '发布小红书图文内容' (publish Little Red Book image-text content) indicates creation of new content on the Xiaohongshu platform.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

publish_content Rate-limited

publish_content 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_content": {
      "limits": [
        {
          "counter": "publish_content_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 Xhs Kit, so you can run agents against it safely.

FAQ

Questions about publish_content

What does the publish_content tool do? +

发布小红书图文内容. It is categorised as a Write tool in the Xhs Kit 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_content? +

Register the Xhs Kit MCP server in PolicyLayer and add a rule for publish_content: 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 Xhs Kit. Nothing to install.

What risk level is publish_content? +

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

Can I rate-limit publish_content? +

Yes. Add a rate_limit block to the publish_content 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_content completely? +

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

publish_content is provided by the Xhs Kit MCP server (luweizheng/xhs-kit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.