passgage_logout · Passgage MCP Server MCP: Risk & Policy

WHAT IT DOES

What passgage_logout does on Passgage MCP Server

AI agents invoke passgage_logout to trigger actions in Passgage MCP Server. 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 passgage_logout needs a policy

Logging out invalidates the current session token, which is an external operation with side effects (session termination). It doesn't merely read data, nor does it delete persistent data, but it does trigger an operation that affects the authentication state.

From the tool's definition Logout from Passgage API and invalidate the current session

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

passgage_logout Rate-limited

passgage_logout 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": {
    "passgage_logout": {
      "limits": [
        {
          "counter": "passgage_logout_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 Passgage MCP Server, so you can run agents against it safely.

FAQ

Questions about passgage_logout

What does the passgage_logout tool do? +

Logout from Passgage API and invalidate the current session. It is categorised as a Execute tool in the Passgage MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on passgage_logout? +

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

What risk level is passgage_logout? +

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

Can I rate-limit passgage_logout? +

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

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

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