crypto_coin

Get detailed info for a cryptocurrency from CoinGecko.

SERVERUnClick SOURCEcreativelead/unclick

Low RISK CLASS

Category Read

Parameters 10 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/creativelead-unclick/crypto-coin.md

WHAT IT DOES

What crypto_coin does on UnClick

AI agents call crypto_coin 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
`id`	string	—

Parameters from the server's own tool schema.

RISK

Why crypto_coin is rated Low

This tool retrieves cryptocurrency information from a public API. It performs a read-only lookup operation with no ability to modify data, execute commands, delete information, or affect financial transactions. The blast radius of misuse is minimal - an AI agent could only retrieve publicly available crypto pricing and details, which poses no security or operational risk.

From the tool's definition Tool description states 'Get detailed info for a cryptocurrency from CoinGecko' - a query operation that retrieves public market data without modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crypto_coin 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_coin, this is the rule to start with:

crypto_coin Allowed

crypto_coin is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "crypto_coin": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every crypto_coin call is checked against it from then on.

FAQ

Questions about crypto_coin

What does the crypto_coin tool do? +

Get detailed info for a cryptocurrency from CoinGecko. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does crypto_coin accept? +

crypto_coin accepts 1 parameter: id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on crypto_coin? +

Register the UnClick MCP server in PolicyLayer and add a rule for crypto_coin: 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.

What risk level is crypto_coin? +

crypto_coin is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit crypto_coin? +

Yes. Add a rate_limit block to the crypto_coin 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.

How do I block crypto_coin completely? +

Set action: deny in the PolicyLayer policy for crypto_coin. 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.

What MCP server provides crypto_coin? +

crypto_coin 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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