AI agents call crypto_search to retrieve information from UnClick without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
query | string | Yes |
Parameters from the server's own tool schema.
This tool performs a read-only search operation against a public cryptocurrency data source (CoinGecko). It retrieves information but does not create, modify, delete, or execute code. The search operation has no side effects and poses minimal security risk even if misused by an AI agent.
From the tool's definition Tool name and description indicate 'Search for cryptocurrencies on CoinGecko' — a query operation that retrieves data without modification or side effects.
Risk signalsAccepts freeform code/query input (query)
Attacks that exploit this kind of access
Search for cryptocurrencies on CoinGecko. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
crypto_search accepts 1 parameter: query. Required: query. 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 crypto_search: 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.
crypto_search 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 crypto_search 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 crypto_search. 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.
crypto_search is provided by the UnClick MCP server (@unclick/mcp-server). 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.
Teams ship this data inside their own products. See what a licence covers →