getYieldTool

Analyzes and compares yield opportunities from DefiLlama across all DeFi protocols

SERVERAgentek Eth SOURCEnanidao/agentek

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nanidao-agentek/getyieldtool.md

WHAT IT DOES

What getYieldTool does on Agentek Eth

AI agents call getYieldTool to retrieve information from Agentek Eth without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why getYieldTool is rated Low

This tool retrieves and analyzes yield data from DefiLlama—a public data aggregation service—without modifying state, executing transactions, or moving funds. It performs no side effects beyond returning comparative yield information to inform user decisions. No financial transactions, code execution, or data modification occurs.

From the tool's definition Tool name 'getYieldTool' and description 'Analyzes and compares yield opportunities from DefiLlama across all DeFi protocols' indicate data retrieval and analysis only.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs getYieldTool safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Agentek Eth, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getYieldTool, this is the rule to start with:

getYieldTool Allowed

getYieldTool 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": {
    "getYieldTool": {}
  }
}

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

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

FAQ

Questions about getYieldTool

What does the getYieldTool tool do? +

Analyzes and compares yield opportunities from DefiLlama across all DeFi protocols. It is categorised as a Read tool in the Agentek Eth MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on getYieldTool? +

Register the Agentek Eth MCP server in PolicyLayer and add a rule for getYieldTool: 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 Agentek Eth. Nothing to install.

What risk level is getYieldTool? +

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

Can I rate-limit getYieldTool? +

Yes. Add a rate_limit block to the getYieldTool 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 getYieldTool completely? +

Set action: deny in the PolicyLayer policy for getYieldTool. 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 getYieldTool? +

getYieldTool is provided by the Agentek Eth MCP server (nanidao/agentek). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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