feishu_create_document · Feishu MCP Server MCP

WHAT IT DOES

What feishu_create_document does on Feishu MCP Server

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

WHY IT NEEDS A POLICY

Why feishu_create_document needs a policy

This tool creates new documents, which is a reversible write operation. It does not execute arbitrary code, delete data, or move money. The severity is medium because creating documents in a shared workspace could spam or clutter the system, but the action is reversible (documents can be deleted). Confidence is high because the function name and description clearly indicate document creation.

From the tool's definition Tool name 'feishu_create_document' and description state it 'creates new Feishu documents' with title and Markdown content, returning a new document URL. The Chinese description '创建新的飞书文档' translates to 'create new Feishu documents.'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

feishu_create_document Rate-limited

feishu_create_document 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": {
    "feishu_create_document": {
      "limits": [
        {
          "counter": "feishu_create_document_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 Feishu MCP Server, so you can run agents against it safely.

FAQ

Questions about feishu_create_document

What does the feishu_create_document tool do? +

创建新的飞书文档。可以指定标题和 Markdown 格式的内容，返回新文档的 URL。. It is categorised as a Write tool in the Feishu 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 feishu_create_document? +

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

What risk level is feishu_create_document? +

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

Can I rate-limit feishu_create_document? +

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

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

feishu_create_document is provided by the Feishu MCP Server MCP server (redleaves/feishu-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.