Получает список коллекций в указанной базе данных
AI agents call mongodb_list_collections to retrieve information from MCP Mac Apps Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves metadata about collections within a MongoDB database. It performs a read-only operation that lists existing collections without creating, modifying, deleting, or executing any code. No side effects occur from invoking this tool. The severity is low because listing collections poses minimal security risk—it reveals structure but not data, and causes no system changes.
From the tool's definition Tool name is 'mongodb_list_collections' and description translates to 'Gets a list of collections in the specified database'. This is a query/retrieval operation with no data modification.
Attacks that exploit this kind of access
Получает список коллекций в указанной базе данных. It is categorised as a Read tool in the MCP Mac Apps Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Mac Apps Server MCP server in PolicyLayer and add a rule for mongodb_list_collections: 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 MCP Mac Apps Server. Nothing to install.
mongodb_list_collections is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the mongodb_list_collections 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 mongodb_list_collections. 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.
mongodb_list_collections is provided by the MCP Mac Apps Server MCP server (trueoleg/mcp-expirements). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →