AI agents call get_osd_details to retrieve information from Ceph 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 information about Object Storage Daemons (OSDs) in a Ceph cluster. It is a read-only query operation that queries cluster state without side effects. No data is modified, deleted, or executed. The consistent naming pattern across all sibling tools (all prefixed with 'get_') confirms this is part of an informational/monitoring API for Ceph cluster inspection.
From the tool's definition Tool name 'get_osd_details' and description 'Get detailed OSD information' indicate a retrieval operation.
Documented attack patterns abuse exactly the kind of access get_osd_details gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ceph MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_osd_details:
{
"version": "1",
"default": "deny",
"tools": {
"get_osd_details": {}
}
}get_osd_details is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get detailed OSD information. It is categorised as a Read tool in the Ceph MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Ceph MCP Server MCP server in PolicyLayer and add a rule for get_osd_details: 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 Ceph MCP Server. Nothing to install.
get_osd_details 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 get_osd_details 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 get_osd_details. 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.
get_osd_details is provided by the Ceph MCP Server MCP server (rajmohanram/ceph-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Ceph MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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18 Ceph MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.