sequentialthinking_tools · Mcp Sequentialthinking Tools MCP

WHAT IT DOES

What sequentialthinking_tools does on Mcp Sequentialthinking Tools

AI agents use sequentialthinking_tools to create or update resources in Mcp Sequentialthinking Tools — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Sequentialthinking Tools environment.

WHY IT NEEDS A POLICY

Why sequentialthinking_tools needs a policy

The tool records (writes) a reasoning step into a thinking history. It creates/modifies stored data (as evidenced by sibling tools 'get_thinking_history' and 'clear_thinking_history' implying persistent state). No code execution, deletion, or financial action is involved. Severity is low because the blast radius of misuse is limited to polluting a reasoning history log, which is easily reversible or clearable.

From the tool's definition 'Record one step of sequential reasoning' — the tool writes/persists a reasoning step to some history store

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

sequentialthinking_tools Rate-limited

sequentialthinking_tools 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": {
    "sequentialthinking_tools": {
      "limits": [
        {
          "counter": "sequentialthinking_tools_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 Mcp Sequentialthinking Tools, so you can run agents against it safely.

FAQ

Questions about sequentialthinking_tools

What does the sequentialthinking_tools tool do? +

Record one step of sequential reasoning. Optionally include available_tools and recommended_tools; recommendations are validated, not generated, by this server. It is categorised as a Write tool in the Mcp Sequentialthinking Tools MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on sequentialthinking_tools? +

Register the Mcp Sequentialthinking Tools MCP server in PolicyLayer and add a rule for sequentialthinking_tools: 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 Mcp Sequentialthinking Tools. Nothing to install.

What risk level is sequentialthinking_tools? +

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

Can I rate-limit sequentialthinking_tools? +

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

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

sequentialthinking_tools is provided by the Mcp Sequentialthinking Tools MCP server (mcp-sequentialthinking-tools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.