coingecko_trending
CoinGecko trending highlights. Returns deduped trending coins and categories from the public CoinGecko highlights page. This endpoint supports the documented vs_currency enum.
This record as markdown: /tools/crawlora-mcp/coingecko-trending.md
What coingecko_trending does on Crawlora
AI agents call coingecko_trending to retrieve information from Crawlora 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 |
|---|---|---|---|
limit | integer | — | Rows per section to return, default 20, max 50 |
vs_currency | string | — | Quote currency |
Parameters from the server's own tool schema.
Why coingecko_trending is rated Low
This tool queries and retrieves publicly available trending cryptocurrency data from CoinGecko. It performs a read-only operation with no side effects, data modification, or external state changes. The ability to specify currency parameters does not elevate it beyond Read category. The blast radius of misuse is minimal—returning unwanted trending data poses no security or operational risk.
From the tool's definition Tool description states 'Returns deduped trending coins and categories from the public CoinGecko highlights page.' The verb 'Returns' indicates data retrieval with no modification.
Attacks that exploit this kind of access
The rule that runs coingecko_trending safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Crawlora, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For coingecko_trending, this is the rule to start with:
coingecko_trending 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 Crawlora, apply this rule, and every coingecko_trending call is checked against it from then on.
Questions about coingecko_trending
CoinGecko trending highlights. Returns deduped trending coins and categories from the public CoinGecko highlights page. This endpoint supports the documented vs_currency enum. It is categorised as a Read tool in the Crawlora MCP Server, which means it retrieves data without modifying state.
coingecko_trending accepts 2 parameters: limit, vs_currency. The full parameter table on this page comes from the server's own tool schema.
Register the Crawlora MCP server in PolicyLayer and add a rule for coingecko_trending: 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 Crawlora. Nothing to install.
coingecko_trending 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 coingecko_trending 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 coingecko_trending. 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.
coingecko_trending is provided by the Crawlora MCP server (crawlora-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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