think · Thought MCP: Risk & Policy

WHAT IT DOES

What think does on ThoughtMCP

AI agents invoke think to trigger actions in ThoughtMCP. 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 think needs a policy

The tool actively executes a reasoning process with configurable modes rather than simply reading or writing data. It triggers computation/processing operations (dual-process thinking, cognitive architecture) that produce outputs dependent on the arguments passed. This falls under Execute as it runs an internal cognitive operation.

From the tool's definition "Perform reasoning with specified mode (analytical, creative, critical, synthetic, parallel)"

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

think Rate-limited

think 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": {
    "think": {
      "limits": [
        {
          "counter": "think_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 ThoughtMCP, so you can run agents against it safely.

FAQ

Questions about think

What does the think tool do? +

Perform reasoning with specified mode (analytical, creative, critical, synthetic, parallel). It is categorised as a Execute tool in the ThoughtMCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on think? +

Register the Thought MCP server in PolicyLayer and add a rule for think: 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 ThoughtMCP. Nothing to install.

What risk level is think? +

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

Can I rate-limit think? +

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

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

think is provided by the Thought MCP server (keyurgolani/thoughtmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.