This record as markdown: /tools/creativelead-unclick/yelp-search-events.md
What yelp_search_events does on UnClick
AI agents call yelp_search_events to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | — | |
location | string | — | |
categories | string | — | |
start_date | number | — |
Parameters from the server's own tool schema.
Why yelp_search_events is rated Low
This tool retrieves event information from Yelp without creating, modifying, or deleting data. Search operations are read-only with no side effects, making this a Read category tool with low severity risk.
From the tool's definition Tool name 'yelp_search_events' and description 'Search for events on Yelp' indicate a query/retrieval operation with no data modification capability.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs yelp_search_events safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For yelp_search_events, this is the rule to start with:
yelp_search_events is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every yelp_search_events call is checked against it from then on.
Questions about yelp_search_events
Search for events on Yelp. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
yelp_search_events accepts 4 parameters: api_key, location, categories, start_date. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for yelp_search_events: 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 UnClick. Nothing to install.
yelp_search_events 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 yelp_search_events 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 yelp_search_events. 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.
yelp_search_events is provided by the UnClick MCP server (creativelead/unclick). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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