cort.think.simple.neweval

THE RISK

Low Risk

Why cort.think.simple.neweval needs a policy

The description is empty, so classification relies on the tool name and server context. Based on sibling tools like 'cort.think.simple' and 'cort.think.details.neweval', this tool likely performs internal AI reasoning and evaluation without reading external data, writing, executing code, or causing destructive/financial effects.

From the tool's definition Tool description is empty and uninformative; tool name 'cort.think.simple.neweval' suggests a reasoning/evaluation process similar to sibling tools on this CoRT MCP server.

Documented attack patterns abuse exactly the kind of access cort.think.simple.neweval gives an agent:

POLICY

How to control cort.think.simple.neweval

PolicyLayer is an MCP gateway — it sits between your AI agents and CoRT MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for cort.think.simple.neweval:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "cort.think.simple.neweval": {
      "limits": [
        {
          "counter": "cort.think.simple.neweval_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

cort.think.simple.neweval gets a rate cap, and everything else on the server is denied unless you say otherwise.

Create a free account and register CoRT MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

SET A RULE FOR THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More CoRT MCP Server tools

Execute cort.think.details_mixed_llm Generate recursive thinking AI response with full history, using a different LLM (provider Execute cort.think.simple_mixed_llm Generate recursive thinking AI response using a different LLM (provider/model) for each al Other cort.think.details cort.think.details Read cort.think.details_mixed_llm.neweval cort.think.details_mixed_llm.neweval Other cort.think.details.neweval cort.think.details.neweval Other cort.think.simple cort.think.simple Other cort.think.simple_mixed_llm.neweval cort.think.simple_mixed_llm.neweval

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Tool risk categories → How PolicyLayer classifies MCP tools by what they can do.
MCP tool → What an MCP tool is and how clients discover and call it.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about cort.think.simple.neweval

What does the cort.think.simple.neweval tool do? +

cort.think.simple.neweval. It is categorised as a Other tool in the CoRT MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on cort.think.simple.neweval? +

Register the CoRT MCP Server MCP server in PolicyLayer and add a rule for cort.think.simple.neweval: 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 CoRT MCP Server. Nothing to install.

What risk level is cort.think.simple.neweval? +

cort.think.simple.neweval is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit cort.think.simple.neweval? +

Yes. Add a rate_limit block to the cort.think.simple.neweval 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 cort.think.simple.neweval completely? +

Set action: deny in the PolicyLayer policy for cort.think.simple.neweval. 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 cort.think.simple.neweval? +

cort.think.simple.neweval is provided by the CoRT MCP Server MCP server (kunihiros/cort-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every CoRT MCP Server tool call.

Start from CoRT MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →