Full on-page SEO analysis of a URL. Scores title, meta description, headings, images, links, schema markup, Open Graph, and more.
AI agents call onpage_seo to retrieve information from Mcp Services without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool queries and analyzes publicly available on-page SEO metrics and metadata from a URL. It has no side effects, makes no modifications to data, executes no code on external systems, and produces only analytical output. This is purely a Read operation with minimal risk even if misused by an AI agent.
From the tool's definition Tool performs 'Full on-page SEO analysis' by scoring page elements (title, meta description, headings, images, links, schema markup, Open Graph).
Attacks that exploit this kind of access
Full on-page SEO analysis of a URL. Scores title, meta description, headings, images, links, schema markup, Open Graph, and more. It is categorised as a Read tool in the Mcp Services MCP Server, which means it retrieves data without modifying state.
Register the Mcp Services MCP server in PolicyLayer and add a rule for onpage_seo: 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 Services. Nothing to install.
onpage_seo 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 onpage_seo 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 onpage_seo. 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.
onpage_seo is provided by the Mcp Services MCP server (san-npm/mcp-services). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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