gpt_search_batch · GPT Tools MCP Server MCP: Risk & Policy

WHAT IT DOES

What gpt_search_batch does on GPT Tools MCP Server

AI agents invoke gpt_search_batch to trigger actions in GPT Tools MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why gpt_search_batch needs a policy

Based on the server description, tools on this server use Playwright browser automation to interact with ChatGPT. The sibling tool 'gpt_search' performs web research via browser automation, and 'gpt_search_batch' likely does the same in batch. Browser automation constitutes Execute-category actions. Severity is high because automated browser actions could trigger unintended external operations at scale (batch).

From the tool's definition Tool name 'gpt_search_batch' and server description mentions 'Playwright browser automation' for web research delegation to ChatGPT. Description is empty, so inferring from sibling tool 'gpt_search' and server context.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gpt_search_batch Rate-limited

gpt_search_batch stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "gpt_search_batch": {
      "limits": [
        {
          "counter": "gpt_search_batch_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches GPT Tools MCP Server, so you can run agents against it safely.

FAQ

Questions about gpt_search_batch

What does the gpt_search_batch tool do? +

gpt_search_batch. It is categorised as a Execute tool in the GPT Tools MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on gpt_search_batch? +

Register the GPT Tools MCP Server MCP server in PolicyLayer and add a rule for gpt_search_batch: 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 GPT Tools MCP Server. Nothing to install.

What risk level is gpt_search_batch? +

gpt_search_batch is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit gpt_search_batch? +

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

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

gpt_search_batch is provided by the GPT Tools MCP Server MCP server (kev489/gpt-tool-use). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.