mittwald_conversation_close · Mittwald MCP Server MCP

WHAT IT DOES

What mittwald_conversation_close does on Mittwald MCP Server

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

WHY IT NEEDS A POLICY

Why mittwald_conversation_close needs a policy

Closing a conversation is a state-modifying action that changes data (marking a conversation as closed) but is reversible in nature. It does not delete data irreversibly, execute code, or cause financial impact.

From the tool's definition Tool name is 'mittwald_conversation_close' and description states 'Close a conversation.' This modifies the state of a conversation by closing it, which is a reversible write operation (conversations can typically be reopened or a new one created).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mittwald_conversation_close Rate-limited

mittwald_conversation_close 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": {
    "mittwald_conversation_close": {
      "limits": [
        {
          "counter": "mittwald_conversation_close_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 Mittwald MCP Server, so you can run agents against it safely.

FAQ

Questions about mittwald_conversation_close

What does the mittwald_conversation_close tool do? +

Close a conversation. It is categorised as a Write tool in the Mittwald 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 mittwald_conversation_close? +

Register the Mittwald MCP Server MCP server in PolicyLayer and add a rule for mittwald_conversation_close: 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 Mittwald MCP Server. Nothing to install.

What risk level is mittwald_conversation_close? +

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

Can I rate-limit mittwald_conversation_close? +

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

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

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