Medium Risk

close_session

close_session

How to control close_session ↓

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

Medium Risk

A session close operation is reversible (a new session can be opened) and constitutes a state modification rather than data deletion. The empty description and generic name create uncertainty, lowering confidence. If it merely ends a session without purging data, it is Write. If it purges session data irreversibly, it would be Destructive, but the name suggests a normal closure operation.

From the tool's definition Tool name 'close_session' and empty description. Based on the server context (persistent memory system), this tool likely terminates or finalizes a session record, which would modify state.

Documented attack patterns abuse exactly the kind of access close_session gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and Qualixar/superlocalmemory, and nothing reaches the server without passing your rules. This is the rule we recommend for close_session:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "close_session": {
      "limits": [
        {
          "counter": "close_session_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

close_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.

  1. Create a free account and register Qualixar/superlocalmemory — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
LIMIT THIS TOOL →

Free to start. No card required.

Go deeper

What does the close_session tool do? +

close_session. It is categorised as a Write tool in the Qualixar/superlocalmemory MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on close_session? +

Register the Qualixar/superlocalmemory MCP server in PolicyLayer and add a rule for close_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 Qualixar/superlocalmemory. Nothing to install.

What risk level is close_session? +

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

Can I rate-limit close_session? +

Yes. Add a rate_limit block to the close_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 close_session completely? +

Set action: deny in the PolicyLayer policy for close_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 close_session? +

close_session is provided by the Qualixar/superlocalmemory MCP server (qualixar/superlocalmemory). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Qualixar/superlocalmemory tool call.

Deterministic rules across all 59 Qualixar/superlocalmemory tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

Free to start. No card required.

59 Qualixar/superlocalmemory tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

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