call_obshell_sdk

THE RISK

High Risk

The name suggests calling an OBShell SDK, which is a shell/cluster management interface for OceanBase. SDK calls of this nature typically execute operations against a database cluster (potentially including administrative actions). Without a description, the exact scope is unknown, but 'call' + 'shell' implies execution of operations rather than a simple read. Confidence is lowered due to the empty description.

From the tool's definition Tool name 'call_obshell_sdk' — no description provided.

Documented attack patterns abuse exactly the kind of access call_obshell_sdk gives an agent:

HOW TO CONTROL CALL_OBSHELL_SDK

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 call_obshell_sdk:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "call_obshell_sdk": {
      "limits": [
        {
          "counter": "call_obshell_sdk_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

call_obshell_sdk stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Mcp Oceanbase — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

More Mcp Oceanbase tools

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All 134 Mcp Oceanbase tools →

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Go deeper

High-risk tools in Mcp Oceanbase → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

What does the call_obshell_sdk tool do? +

call_obshell_sdk. It is categorised as a Execute tool in the Mcp Oceanbase MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on call_obshell_sdk? +

Register the Mcp Oceanbase MCP server in PolicyLayer and add a rule for call_obshell_sdk: 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.

What risk level is call_obshell_sdk? +

call_obshell_sdk is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit call_obshell_sdk? +

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

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

call_obshell_sdk 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.

Enforce policy on every Mcp Oceanbase tool call.

Deterministic rules across all 134 Mcp Oceanbase tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

GOVERN MCP OCEANBASE →

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134 Mcp Oceanbase tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

// WHAT CALL_OBSHELL_SDK ON MCP OCEANBASE DOES

// THE RISK

// HOW TO CONTROL CALL_OBSHELL_SDK

// EXPLORE