Get top cryptocurrency prices, market caps, and 7-day sparklines from CoinGecko. Optional: limit (int, default 20).
AI agents call intel_crypto_quotes to retrieve information from Threat Intelligence MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves and queries cryptocurrency market data from a public API (CoinGecko). It has no side effects, does not modify data, execute code, delete information, or involve financial transactions. Even though the parent server aggregates threat intelligence, this specific tool is a read-only query that fetches market information.
From the tool's definition Tool description states it 'Get[s] top cryptocurrency prices, market caps, and 7-day sparklines from CoinGecko' with optional limit parameter. This is a pure data retrieval operation with no modification, deletion, or execution capability.
Documented attack patterns abuse exactly the kind of access intel_crypto_quotes gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Threat Intelligence MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for intel_crypto_quotes:
{
"version": "1",
"default": "deny",
"tools": {
"intel_crypto_quotes": {}
}
}intel_crypto_quotes is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get top cryptocurrency prices, market caps, and 7-day sparklines from CoinGecko. Optional: limit (int, default 20). It is categorised as a Read tool in the Threat Intelligence MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Threat Intelligence MCP Server MCP server in PolicyLayer and add a rule for intel_crypto_quotes: 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 Threat Intelligence MCP Server. Nothing to install.
intel_crypto_quotes 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 intel_crypto_quotes 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 intel_crypto_quotes. 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.
intel_crypto_quotes is provided by the Threat Intelligence MCP Server MCP server (marc-shade/world-intel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Threat Intelligence MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
113 Threat Intelligence MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.