This record as markdown: /tools/creativelead-unclick/crypto-search.md
What crypto_search does on UnClick
AI agents call crypto_search 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 |
|---|---|---|---|
query | string | — |
Parameters from the server's own tool schema.
Why crypto_search is rated Low
This tool performs a search query on CoinGecko's public cryptocurrency data. Searches are retrieval operations with no side effects, no data modification, no code execution, and no financial transactions. The severity is low as misuse would only result in accessing public information.
From the tool's definition Tool description states 'Search for cryptocurrencies on CoinGecko' - a read-only operation that retrieves/queries cryptocurrency data without modifying anything.
Risk signalsAccepts freeform code/query input (query)
Attacks that exploit this kind of access
The rule that runs crypto_search 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 crypto_search, this is the rule to start with:
crypto_search 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 crypto_search call is checked against it from then on.
Questions about crypto_search
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. 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 (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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