match_business
AI agents call match_business to retrieve information from Yelp Mcp Min without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'match_business' most likely retrieves or matches business data without side effects. Despite the empty description, context from sibling read-only tools on this Yelp server and the non-destructive semantic of 'match' suggest this is a lookup/query operation.
From the tool's definition Tool name is 'match_business' with no description provided. Inferred from sibling tools (search_businesses, get_business, find_business_by_phone, get_business_reviews) which are all read-only queries against Yelp Fusion API.
Attacks that exploit this kind of access
match_business. It is categorised as a Read tool in the Yelp Mcp Min MCP Server, which means it retrieves data without modifying state.
Register the Yelp Mcp Min MCP server in PolicyLayer and add a rule for match_business: 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 Yelp Mcp Min. Nothing to install.
match_business 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 match_business 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 match_business. 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.
match_business is provided by the Yelp Mcp Min MCP server (miqui/yelp-mcp-min). 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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