Organic search competitors for a domain (Semrush type=domain_organic_organic). Returns parsed rows with columns: Dn (competitor domain), Cr (competition level), Np (common keywords), Or (competitor organic keywords), Ot (competitor organic traffic), Oc (organic cost). Consumes your Semrush API un...
Part of the Semrush server.
Free to start. No card required.
AI agents call organic_competitors to retrieve information from Semrush without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though organic_competitors only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"organic_competitors": {}
}
}See the full Semrush policy for all 26 tools.
These attack patterns abuse exactly the kind of access organic_competitors gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Organic search competitors for a domain (Semrush type=domain_organic_organic). Returns parsed rows with columns: Dn (competitor domain), Cr (competition level), Np (common keywords), Or (competitor organic keywords), Ot (competitor organic traffic), Oc (organic cost). Consumes your Semrush API units.. It is categorised as a Read tool in the Semrush MCP Server, which means it retrieves data without modifying state.
Register the Semrush MCP server in PolicyLayer and add a rule for organic_competitors: 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 Semrush. Nothing to install.
organic_competitors 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 organic_competitors 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 organic_competitors. 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.
organic_competitors is provided by the Semrush MCP server (https://gateway.pipeworx.io/semrush/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 26 Semrush tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.