switch_stop_session · Gdb Multiarch MCP: Risk & Policy

WHAT IT DOES

What switch_stop_session does on Gdb Multiarch

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

WHY IT NEEDS A POLICY

Why switch_stop_session needs a policy

An AI agent can call switch_stop_session faster than any human can review — one bad instruction and it creates or modifies resources in Gdb Multiarch by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

switch_stop_session Rate-limited

switch_stop_session 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": {
    "switch_stop_session": {
      "limits": [
        {
          "counter": "switch_stop_session_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 Gdb Multiarch, so you can run agents against it safely.

FAQ

Questions about switch_stop_session

What does the switch_stop_session tool do? +

Stop the gdb-multiarch session and disconnect from Yuzu. It is categorised as a Write tool in the Gdb Multiarch MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on switch_stop_session? +

Register the Gdb Multiarch MCP server in PolicyLayer and add a rule for switch_stop_session: 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 Gdb Multiarch. Nothing to install.

What risk level is switch_stop_session? +

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

Can I rate-limit switch_stop_session? +

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

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

switch_stop_session is provided by the Gdb Multiarch MCP server (sbergeron42/gdb-multiarch-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.