Get database object list This interface is used to get the database object list of a tenant. The caller must be authenticated through OCP application service. The caller must have read permissions on the oracle tenant. Args: cluster_id: The ID of the cluster tenant_id: The ID of the tenant Return...
AI agents call get_oceanbase_tenant_objects to retrieve information from Mcp Oceanbase without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns database object metadata (list of objects) for a given cluster and tenant. It performs no side effects, does not modify data, and requires only read permissions on the oracle tenant. The authentication requirement and permission checks do not elevate the risk category. This is a straightforward data retrieval operation, making it a Read tool with low severity.
From the tool's definition Get database object list. The interface retrieves the database object list of a tenant, with no description of modification, deletion, or execution of operations.
Documented attack patterns abuse exactly the kind of access get_oceanbase_tenant_objects gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Oceanbase, and nothing reaches the server without passing your rules. This is the rule we recommend for get_oceanbase_tenant_objects:
{
"version": "1",
"default": "deny",
"tools": {
"get_oceanbase_tenant_objects": {}
}
}get_oceanbase_tenant_objects is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get database object list This interface is used to get the database object list of a tenant. The caller must be authenticated through OCP application service. The caller must have read permissions on the oracle tenant. Args: cluster_id: The ID of the cluster tenant_id: The ID of the tenant Returns: Dictionary containing database object list. It is categorised as a Read tool in the Mcp Oceanbase MCP Server, which means it retrieves data without modifying state.
Register the Mcp Oceanbase MCP server in PolicyLayer and add a rule for get_oceanbase_tenant_objects: 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 Oceanbase. Nothing to install.
get_oceanbase_tenant_objects 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_oceanbase_tenant_objects 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_oceanbase_tenant_objects. 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_oceanbase_tenant_objects is provided by the Mcp Oceanbase MCP server (oceanbase/awesome-oceanbase-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 134 Mcp Oceanbase tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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134 Mcp Oceanbase tools catalogued and risk-classified — across an index of 42,500+ MCP servers.