update_object_storage_bucket_access

Update access to an Object Storage bucket

SERVERLinode MCP Server SOURCEtakashito/linode-mcp-server

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/takashito-linode-mcp-server/update-object-storage-bucket-access.md

WHAT IT DOES

What update_object_storage_bucket_access does on Linode MCP Server

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

RISK

Why update_object_storage_bucket_access is rated Medium

This tool modifies access control configurations for cloud storage buckets, which is reversible but impacts security posture and data accessibility. Misuse could expose sensitive data or lock legitimate users out of storage resources. Classified as Write rather than Execute because it specifically updates access policies/permissions rather than executing arbitrary operations.

From the tool's definition Tool name 'update_object_storage_bucket_access' and description 'Update access to an Object Storage bucket' indicate modification of bucket permissions and access control settings.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_object_storage_bucket_access safely

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

update_object_storage_bucket_access Rate-limited

update_object_storage_bucket_access 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": {
    "update_object_storage_bucket_access": {
      "limits": [
        {
          "counter": "update_object_storage_bucket_access_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 Linode MCP Server, apply this rule, and every update_object_storage_bucket_access call is checked against it from then on.

FAQ

Questions about update_object_storage_bucket_access

What does the update_object_storage_bucket_access tool do? +

Update access to an Object Storage bucket. It is categorised as a Write tool in the Linode MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_object_storage_bucket_access? +

Register the Linode MCP Server MCP server in PolicyLayer and add a rule for update_object_storage_bucket_access: 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.

What risk level is update_object_storage_bucket_access? +

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

Can I rate-limit update_object_storage_bucket_access? +

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

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

update_object_storage_bucket_access 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.

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