get_moolah_vaults

List all JustLend V2 (Moolah) vaults with APY, TVL, and underlying token.

SERVERJustlend SOURCEjustlend/mcp-server-justlend

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/justlend-mcp-server-justlend/get-moolah-vaults.md

WHAT IT DOES

What get_moolah_vaults does on Justlend

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

RISK

Why get_moolah_vaults is rated Low

This tool queries and returns information about vaults (APY rates, total value locked, and token details). It performs a read-only operation that retrieves public blockchain data without creating, modifying, deleting, or executing anything. The low severity reflects minimal risk even if an AI agent calls it repeatedly or unexpectedly—it only fetches information.

From the tool's definition Tool name 'get_moolah_vaults' and description 'List all JustLend V2 (Moolah) vaults with APY, TVL, and underlying token' indicates data retrieval with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_moolah_vaults safely

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

get_moolah_vaults Allowed

get_moolah_vaults 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": {
    "get_moolah_vaults": {}
  }
}

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

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

FAQ

Questions about get_moolah_vaults

What does the get_moolah_vaults tool do? +

List all JustLend V2 (Moolah) vaults with APY, TVL, and underlying token. It is categorised as a Read tool in the Justlend MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_moolah_vaults? +

Register the Justlend MCP server in PolicyLayer and add a rule for get_moolah_vaults: 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 Justlend. Nothing to install.

What risk level is get_moolah_vaults? +

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

Can I rate-limit get_moolah_vaults? +

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

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

get_moolah_vaults is provided by the Justlend MCP server (justlend/mcp-server-justlend). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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