Get ranking position history over time for a specific tracked keyword
AI agents call get_keyword_history to retrieve information from Zutrix MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves historical ranking data for a keyword—a pure query operation that reads stored information without creating, modifying, deleting, or executing any external operations. The blast radius of misuse is minimal; an attacker could only gain unauthorized visibility into SEO metrics they may not be entitled to see, not manipulate or damage data or systems.
From the tool's definition Tool name 'get_keyword_history' and description 'Get ranking position history over time for a specific tracked keyword' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Get ranking position history over time for a specific tracked keyword. It is categorised as a Read tool in the Zutrix MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Zutrix MCP Server MCP server in PolicyLayer and add a rule for get_keyword_history: 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 Zutrix MCP Server. Nothing to install.
get_keyword_history 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 get_keyword_history 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 get_keyword_history. 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.
get_keyword_history is provided by the Zutrix MCP Server MCP server (zutrix-technologies/zutrix-mcp-server). 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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