sam_init · Amazon ElastiCache Memcached MCP Server MCP

WHAT IT DOES

What sam_init does on Amazon ElastiCache Memcached MCP Server

AI agents call sam_init as a supporting operation in Amazon ElastiCache Memcached MCP Server workflows.

WHY IT NEEDS A POLICY

Why sam_init needs a policy

The description is empty and uninformative. The name 'sam_init' could refer to initializing an AWS SAM (Serverless Application Model) project, but in the context of an ElastiCache Memcached MCP server, its purpose is unclear. Without further evidence, no confident category can be assigned. Lowering confidence significantly due to lack of description.

From the tool's definition Tool name 'sam_init' and empty description; no information about what it does

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

sam_init Rate-limited

sam_init gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sam_init": {
      "limits": [
        {
          "counter": "sam_init_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Amazon ElastiCache Memcached MCP Server, so you can run agents against it safely.

FAQ

Questions about sam_init

What does the sam_init tool do? +

sam_init. It is categorised as a Other tool in the Amazon ElastiCache Memcached MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on sam_init? +

Register the Amazon ElastiCache Memcached MCP Server MCP server in PolicyLayer and add a rule for sam_init: 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 Amazon ElastiCache Memcached MCP Server. Nothing to install.

What risk level is sam_init? +

sam_init is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit sam_init? +

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

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

sam_init is provided by the Amazon ElastiCache Memcached MCP Server MCP server (awslabs.memcached-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.