iam_create_key

A write tool on the Mimi Seed MCP server.

SERVERMimi Seed SOURCE@yoonion/mimi-seed-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/yoonion-mimi-seed-mcp/iam-create-key.md

WHAT IT DOES

What iam_create_key does on Mimi Seed

AI agents use iam_create_key to create or update resources in Mimi Seed, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mimi Seed environment.

RISK

Why iam_create_key is rated Medium

Creating IAM keys is a reversible Write operation that generates authentication credentials. However, the severity is elevated to 'high' because compromised IAM keys can grant broad access to cloud resources and services. The lack of description slightly reduces confidence, but the tool name and server context (Firebase management) make the classification clear.

From the tool's definition Tool named 'iam_create_key' with no description provided. Based on naming convention, this creates Identity and Access Management (IAM) credentials/keys. The context of a Firebase management server confirms this is credential generation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs iam_create_key safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mimi Seed, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For iam_create_key, this is the rule to start with:

iam_create_key Rate-limited

iam_create_key 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": {
    "iam_create_key": {
      "limits": [
        {
          "counter": "iam_create_key_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mimi Seed, apply this rule, and every iam_create_key call is checked against it from then on.

FAQ

Questions about iam_create_key

What does the iam_create_key tool do? +

iam_create_key is a write tool on the Mimi Seed MCP server. It is categorised as a Write tool in the Mimi Seed MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on iam_create_key? +

Register the Mimi Seed MCP server in PolicyLayer and add a rule for iam_create_key: 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 Mimi Seed. Nothing to install.

What risk level is iam_create_key? +

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

Can I rate-limit iam_create_key? +

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

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

iam_create_key is provided by the Mimi Seed MCP server (@yoonion/mimi-seed-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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