clear_old_logs

THE RISK

Critical Risk

Why clear_old_logs needs a policy

This tool permanently deletes audit log entries, which is irreversible and destructive by definition. Audit logs are critical for compliance, forensic investigation, and accountability. An AI agent misusing this tool could destroy evidence of unauthorized actions, tamper with compliance records, or cover up security incidents.

From the tool's definition Tool name is 'clear_old_logs' and description explicitly states 'Delete audit log entries older than specified days.' The word 'Delete' combined with audit log manipulation indicates irreversible data destruction.

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

POLICY

How to control clear_old_logs

PolicyLayer is an MCP gateway — it sits between your AI agents and OODA Computer Control, and nothing reaches the server without passing your rules. This is the rule we recommend for clear_old_logs:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "clear_old_logs"
  ]
}

clear_old_logs disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

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

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More OODA Computer Control tools

Destructive batch_delete_files Delete multiple files in parallel. Destructive clipboard_clear Clear the clipboard. Destructive crud_batch_delete Delete multiple records in parallel. Destructive crud_delete Delete a record Destructive delete_file Delete a file or directory. For multiple deletions, use batch_delete_files. Destructive reset_config Reset configuration to defaults. Optionally specify a section to reset only that section. Destructive kill_process Kill a process by PID or name. Destructive close_window Close a window. Use force to kill the process.

All 99 OODA Computer Control tools →

Destructive tools on other servers

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Go deeper

Critical-risk tools in OODA Computer Control → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-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.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about clear_old_logs

What does the clear_old_logs tool do? +

Delete audit log entries older than specified days. Use dryRun=true to preview. It is categorised as a Destructive tool in the OODA Computer Control MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on clear_old_logs? +

Register the OODA Computer Control MCP server in PolicyLayer and add a rule for clear_old_logs: 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 OODA Computer Control. Nothing to install.

What risk level is clear_old_logs? +

clear_old_logs is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit clear_old_logs? +

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

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

clear_old_logs is provided by the OODA Computer Control MCP server (mnehmos/mnehmos.ooda.mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every OODA Computer Control tool call.

Start from OODA Computer Control, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →