create-proxy · TgeBrowser MCP Server MCP: Risk & Policy

WHAT IT DOES

What create-proxy does on TgeBrowser MCP Server

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

WHY IT NEEDS A POLICY

Why create-proxy needs a policy

This tool creates (writes) a new proxy configuration in the TgeBrowser system. It modifies system state by adding a new configuration object, which is reversible (via delete or update). The action does not execute arbitrary code or delete data irreversibly.

From the tool's definition Tool name 'create-proxy' and description 'Create a new proxy configuration' indicate data creation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create-proxy Rate-limited

create-proxy 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": {
    "create-proxy": {
      "limits": [
        {
          "counter": "create-proxy_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 TgeBrowser MCP Server, so you can run agents against it safely.

FAQ

Questions about create-proxy

What does the create-proxy tool do? +

Create a new proxy configuration. It is categorised as a Write tool in the TgeBrowser 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 create-proxy? +

Register the TgeBrowser MCP Server MCP server in PolicyLayer and add a rule for create-proxy: 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 TgeBrowser MCP Server. Nothing to install.

What risk level is create-proxy? +

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

Can I rate-limit create-proxy? +

Yes. Add a rate_limit block to the create-proxy 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 create-proxy completely? +

Set action: deny in the PolicyLayer policy for create-proxy. 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 create-proxy? +

create-proxy is provided by the TgeBrowser MCP Server MCP server (tuguang2025/tgebrowser-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.