yuque_update_repo · Yuque Mcp Plus MCP: Risk & Policy

WHAT IT DOES

What yuque_update_repo does on Yuque Mcp Plus

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

WHY IT NEEDS A POLICY

Why yuque_update_repo needs a policy

This tool creates or modifies data (repository metadata) in a reversible manner. It does not delete data (which would be Destructive), execute arbitrary code (Execute), or move financial value (Financial).

From the tool's definition Tool name 'yuque_update_repo' and description 'Update repository metadata' indicate modification of existing data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

yuque_update_repo Rate-limited

yuque_update_repo 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": {
    "yuque_update_repo": {
      "limits": [
        {
          "counter": "yuque_update_repo_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 Yuque Mcp Plus, so you can run agents against it safely.

FAQ

Questions about yuque_update_repo

What does the yuque_update_repo tool do? +

Update repository metadata. It is categorised as a Write tool in the Yuque Mcp Plus MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on yuque_update_repo? +

Register the Yuque Mcp Plus MCP server in PolicyLayer and add a rule for yuque_update_repo: 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 Yuque Mcp Plus. Nothing to install.

What risk level is yuque_update_repo? +

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

Can I rate-limit yuque_update_repo? +

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

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

yuque_update_repo is provided by the Yuque Mcp Plus MCP server (michealjou/yuque-mcp-plus). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.