session_memory_checkpoint_session

WHAT IT DOES

What session_memory_checkpoint_session does on IMS MCP Server

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

WHY IT NEEDS A POLICY

Why session_memory_checkpoint_session needs a policy

Checkpointing is a write operation that creates or persists snapshots of session state in memory storage. This is reversible (unlike destructive deletion) and does not execute arbitrary code or move money. The lack of a description reduces confidence slightly, but the naming convention strongly suggests a memory write/persistence action.

From the tool's definition Tool name 'session_memory_checkpoint_session' indicates a checkpoint operation on session memory. In context of an Integrated Memory System, checkpointing typically saves or persists session state, which modifies stored memory data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

session_memory_checkpoint_session Rate-limited

session_memory_checkpoint_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": {
    "session_memory_checkpoint_session": {
      "limits": [
        {
          "counter": "session_memory_checkpoint_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 IMS MCP Server, so you can run agents against it safely.

FAQ

Questions about session_memory_checkpoint_session

What does the session_memory_checkpoint_session tool do? +

session_memory_checkpoint_session. It is categorised as a Write tool in the IMS 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 session_memory_checkpoint_session? +

Register the IMS MCP Server MCP server in PolicyLayer and add a rule for session_memory_checkpoint_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 IMS MCP Server. Nothing to install.

What risk level is session_memory_checkpoint_session? +

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

Can I rate-limit session_memory_checkpoint_session? +

Yes. Add a rate_limit block to the session_memory_checkpoint_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 session_memory_checkpoint_session completely? +

Set action: deny in the PolicyLayer policy for session_memory_checkpoint_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 session_memory_checkpoint_session? +

session_memory_checkpoint_session is provided by the IMS MCP Server MCP server (jdelon02/ims-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.