mcp_file_generate_from_template · ShowDoc MCP Server MCP

WHAT IT DOES

What mcp_file_generate_from_template does on ShowDoc MCP Server

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

WHY IT NEEDS A POLICY

Why mcp_file_generate_from_template needs a policy

This tool creates new files based on templates, which is a reversible write operation. While it modifies the file system, files can be deleted or overwritten. The severity is medium because uncontrolled file generation could consume disk space or overwrite important files, but the impact is limited to file system state and recoverable.

From the tool's definition Tool description states '从模板生成文件' (generate files from template). The action of generating/creating files is a Write operation that modifies the file system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mcp_file_generate_from_template Rate-limited

mcp_file_generate_from_template 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": {
    "mcp_file_generate_from_template": {
      "limits": [
        {
          "counter": "mcp_file_generate_from_template_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 ShowDoc MCP Server, so you can run agents against it safely.

FAQ

Questions about mcp_file_generate_from_template

What does the mcp_file_generate_from_template tool do? +

从模板生成文件。. It is categorised as a Write tool in the ShowDoc 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 mcp_file_generate_from_template? +

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

What risk level is mcp_file_generate_from_template? +

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

Can I rate-limit mcp_file_generate_from_template? +

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

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

mcp_file_generate_from_template is provided by the ShowDoc MCP Server MCP server (yfcyfc123234/showdoc_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.