crypto_trending
Trending coins right now (price, cap rank, 24h change, sentiment momentum) via CoinGecko for market-timing and attention Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/com-gocreativeai-omnicall-agent-tools/crypto-trending.md
What crypto_trending does on Omnicall — Agent Tools Gateway
AI agents call crypto_trending to retrieve information from Omnicall — Agent Tools Gateway 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 |
|---|---|---|---|
arg | string | Yes |
Parameters from the server's own tool schema.
Why crypto_trending is rated Low
crypto_trending queries and returns market data (prices, rankings, momentum indicators). It reads public market information from CoinGecko but does not execute trades, move funds, modify data, or trigger external operations. The server itself charges USDC for API calls, but the tool itself is a Read operation.
From the tool's definition Tool description states it retrieves 'Trending coins right now (price, cap rank, 24h change, sentiment momentum) via CoinGecko' — purely informational data retrieval with no side effects, modifications, or financial transactions.
Attacks that exploit this kind of access
The rule that runs crypto_trending safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Omnicall — Agent Tools Gateway, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crypto_trending, this is the rule to start with:
crypto_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 Omnicall — Agent Tools Gateway, apply this rule, and every crypto_trending call is checked against it from then on.
Questions about crypto_trending
Trending coins right now (price, cap rank, 24h change, sentiment momentum) via CoinGecko for market-timing and attention Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Read tool in the Omnicall — Agent Tools Gateway MCP Server, which means it retrieves data without modifying state.
crypto_trending accepts 1 parameter: arg. Required: arg. The full parameter table on this page comes from the server's own tool schema.
Register the Omnicall — Agent Tools Gateway MCP server in PolicyLayer and add a rule for crypto_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 Omnicall — Agent Tools Gateway. Nothing to install.
crypto_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 crypto_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 crypto_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.
crypto_trending is provided by the Omnicall — Agent Tools Gateway MCP server (https://omnicall.gocreativeai.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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