wiki_restore · Llama MCP: Risk & Policy

WHAT IT DOES

What wiki_restore does on Llama

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

WHY IT NEEDS A POLICY

Why wiki_restore needs a policy

This tool modifies data by restoring previously deleted content. While it recovers data rather than destroying it, restoration is a reversible write operation that changes the state of wiki pages. It does not permanently destroy data (hence not Destructive), execute code (not Execute), or move money (not Financial).

From the tool's definition Tool name 'wiki_restore' and description 'Restore a soft-deleted wiki page (undo wiki_delete). Brings back the' indicate recovery of deleted content. The description is incomplete but clearly describes reverting a deletion.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

wiki_restore Rate-limited

wiki_restore 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": {
    "wiki_restore": {
      "limits": [
        {
          "counter": "wiki_restore_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Llama, so you can run agents against it safely.

FAQ

Questions about wiki_restore

What does the wiki_restore tool do? +

Restore a soft-deleted wiki page (undo wiki_delete). Brings back the. It is categorised as a Write tool in the Llama MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on wiki_restore? +

Register the Llama MCP server in PolicyLayer and add a rule for wiki_restore: 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 Llama. Nothing to install.

What risk level is wiki_restore? +

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

Can I rate-limit wiki_restore? +

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

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

wiki_restore is provided by the Llama MCP server (llama-ventures/llama-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.