This record as markdown: /tools/yoonion-mimi-seed-mcp/firebase-create-web-app.md
What firebase_create_web_app does on Mimi Seed
AI agents use firebase_create_web_app 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.
Why firebase_create_web_app is rated Medium
The tool creates a new Firebase web application resource, which is a reversible Write operation. While it adds a new entity to Firebase, it doesn't delete data, execute arbitrary code, or incur financial charges directly. Severity is medium because misconfiguration or unauthorized app creation could lead to security issues or increased service costs, but the action itself is not immediately destructive or financial.
From the tool's definition Tool name contains 'create' and description translates to 'Register new Web app in Firebase'. This creates a new application resource in Firebase.
Attacks that exploit this kind of access
The rule that runs firebase_create_web_app 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 firebase_create_web_app, this is the rule to start with:
firebase_create_web_app 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Mimi Seed, apply this rule, and every firebase_create_web_app call is checked against it from then on.
Questions about firebase_create_web_app
Firebase에 새 Web 앱 등록. 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.
Register the Mimi Seed MCP server in PolicyLayer and add a rule for firebase_create_web_app: 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.
firebase_create_web_app is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the firebase_create_web_app 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.
Set action: deny in the PolicyLayer policy for firebase_create_web_app. 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.
firebase_create_web_app 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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