save_memory · Infinite Context Keeper MCP: Risk & Policy

WHAT IT DOES

What save_memory does on Infinite Context Keeper

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

WHY IT NEEDS A POLICY

Why save_memory needs a policy

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

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

save_memory Rate-limited

save_memory 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": {
    "save_memory": {
      "limits": [
        {
          "counter": "save_memory_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 Infinite Context Keeper, so you can run agents against it safely.

FAQ

Questions about save_memory

What does the save_memory tool do? +

시맨틱 메모리에 project_id·session_id 스코프로 저장합니다. 동일 key는 upsert됩니다. It is categorised as a Write tool in the Infinite Context Keeper MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on save_memory? +

Register the Infinite Context Keeper MCP server in PolicyLayer and add a rule for save_memory: 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 Infinite Context Keeper. Nothing to install.

What risk level is save_memory? +

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

Can I rate-limit save_memory? +

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

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

save_memory is provided by the Infinite Context Keeper MCP server (sujkh85/infinite-context-keeper-node). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.