crypto_protocols
DeFi protocol rankings (TVL, category, 1d/7d change) via DefiLlama for portfolio exposure and yield discovery. Agents: D Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/com-gocreativeai-omnicall-agent-tools/crypto-protocols.md
What crypto_protocols does on Omnicall — Agent Tools Gateway
AI agents call crypto_protocols 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_protocols is rated Low
This tool is read-only data retrieval from a public DeFi data source (DefiLlama). It returns rankings and metrics for portfolio analysis and yield discovery but does not execute trades, transfer assets, create positions, or modify any data. While the broader ecosystem involves crypto/DeFi, this specific tool only *reads* public protocol statistics.
From the tool's definition Tool provides 'DeFi protocol rankings (TVL, category, 1d/7d change) via DefiLlama' — retrieves and queries public blockchain data without modifying state or moving funds. No write, delete, or financial transaction capability described.
Attacks that exploit this kind of access
The rule that runs crypto_protocols 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_protocols, this is the rule to start with:
crypto_protocols 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_protocols call is checked against it from then on.
Questions about crypto_protocols
DeFi protocol rankings (TVL, category, 1d/7d change) via DefiLlama for portfolio exposure and yield discovery. Agents: D 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_protocols 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_protocols: 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_protocols 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_protocols 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_protocols. 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_protocols 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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