Fetch similar keywords from SE Ranking Data API (v1/keywords/similar)
AI agents call keywordsSimilar to retrieve information from Seo Data Api without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves keyword data from an SEO analysis API. It performs a search/fetch operation that returns keyword information without modifying, deleting, or executing any external operations. The blast radius of misuse is minimal—an agent could make excessive queries but cannot cause lasting damage, financial harm, or unintended system changes. Classified as Read with low severity.
From the tool's definition Tool description states 'Fetch similar keywords' which is a data retrieval operation. The endpoint (v1/keywords/similar) and the broader server purpose of 'keyword analysis' and 'natural language queries' confirm this is a query-based read operation with no…
Attacks that exploit this kind of access
Fetch similar keywords from SE Ranking Data API (v1/keywords/similar). It is categorised as a Read tool in the Seo Data Api MCP Server, which means it retrieves data without modifying state.
Register the Seo Data Api MCP server in PolicyLayer and add a rule for keywordsSimilar: 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 Seo Data Api. Nothing to install.
keywordsSimilar 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 keywordsSimilar 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 keywordsSimilar. 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.
keywordsSimilar is provided by the Seo Data Api MCP server (teake1404/seo-data-api-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
keywordsSimilar is one line of Seo Data Api's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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