Check trademark registries for existing registrations of a brand name. USPTO uses Turso (hosted SQLite FTS5) as the primary provider with local bulk index as legacy fallback; EUIPO uses Trademark Search API (OAuth2) with manual search link fallback.
Part of the Brandomica server.
Free to start. No card required.
AI agents call brandomica_check_trademarks to retrieve information from Brandomica 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 brandomica_check_trademarks 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": {
"brandomica_check_trademarks": {}
}
}See the full Brandomica policy for all 12 tools.
These attack patterns abuse exactly the kind of access brandomica_check_trademarks 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.
Check trademark registries for existing registrations of a brand name. USPTO uses Turso (hosted SQLite FTS5) as the primary provider with local bulk index as legacy fallback; EUIPO uses Trademark Search API (OAuth2) with manual search link fallback.. It is categorised as a Read tool in the Brandomica MCP Server, which means it retrieves data without modifying state.
Register the Brandomica MCP server in PolicyLayer and add a rule for brandomica_check_trademarks: 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 Brandomica. Nothing to install.
brandomica_check_trademarks 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 brandomica_check_trademarks 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 brandomica_check_trademarks. 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.
brandomica_check_trademarks is provided by the Brandomica MCP server (brandomica-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 12 Brandomica tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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