List Object Storage buckets in a specific region
AI agents call list_object_storage_buckets_in_region to retrieve information from Linode MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing Object Storage bucket metadata within a specified region. It performs no side effects, creates no resources, modifies no data, and executes no code. This is a straightforward read-only information retrieval operation, classified as 'Read' with low severity since misuse would only expose metadata about buckets the user already has access to view.
From the tool's definition Tool name 'list_object_storage_buckets_in_region' and description 'List Object Storage buckets in a specific region' indicate a retrieval operation with no modification or deletion of resources.
Documented attack patterns abuse exactly the kind of access list_object_storage_buckets_in_region gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Linode MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for list_object_storage_buckets_in_region:
{
"version": "1",
"default": "deny",
"tools": {
"list_object_storage_buckets_in_region": {}
}
}list_object_storage_buckets_in_region is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List Object Storage buckets in a specific region. It is categorised as a Read tool in the Linode MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Linode MCP Server MCP server in PolicyLayer and add a rule for list_object_storage_buckets_in_region: 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 Linode MCP Server. Nothing to install.
list_object_storage_buckets_in_region 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 list_object_storage_buckets_in_region 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 list_object_storage_buckets_in_region. 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.
list_object_storage_buckets_in_region is provided by the Linode MCP Server MCP server (takashito/linode-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Linode MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
416 Linode MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.