sxo_optimize

Rewrite a published post to improve its SXO score. Analyzes the current content, identifies weaknesses, and rewrites. Example: sxo_optimize({ slug:

SERVER0nmcp SOURCE0nmcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-0nork-0nmcp/sxo-optimize.md

WHAT IT DOES

What sxo_optimize does on 0nmcp

AI agents use sxo_optimize to create or update resources in 0nmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 0nmcp environment.

RISK

Why sxo_optimize is rated Medium

The tool rewrites/modifies an already-published post, which is a Write operation (reversible content modification). It does not delete data or execute arbitrary code. Severity is medium because it overwrites published content which could affect live users, but changes are typically recoverable through versioning or re-publishing.

From the tool's definition "Rewrite a published post to improve its SXO score" and "rewrites" — the tool modifies existing published content

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sxo_optimize safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 0nmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sxo_optimize, this is the rule to start with:

sxo_optimize Rate-limited

sxo_optimize 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": {
    "sxo_optimize": {
      "limits": [
        {
          "counter": "sxo_optimize_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect 0nmcp, apply this rule, and every sxo_optimize call is checked against it from then on.

FAQ

Questions about sxo_optimize

What does the sxo_optimize tool do? +

Rewrite a published post to improve its SXO score. Analyzes the current content, identifies weaknesses, and rewrites. Example: sxo_optimize({ slug:. It is categorised as a Write tool in the 0nmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on sxo_optimize? +

Register the 0n MCP server in PolicyLayer and add a rule for sxo_optimize: 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 0nmcp. Nothing to install.

What risk level is sxo_optimize? +

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

Can I rate-limit sxo_optimize? +

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

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

sxo_optimize is provided by the 0n MCP server (0nmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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