deposit_jst_for_votes

Deposit JST into the WJST contract to get voting power.

SERVERJustlend SOURCEjustlend/mcp-server-justlend

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/justlend-mcp-server-justlend/deposit-jst-for-votes.md

WHAT IT DOES

What deposit_jst_for_votes does on Justlend

AI agents use deposit_jst_for_votes to commit financial operations through Justlend, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why deposit_jst_for_votes is rated Critical

This tool commits financial assets (JST tokens) into a smart contract. While the deposit is theoretically reversible through withdrawal, it represents a direct financial transaction that locks or commits the user's assets and grants governance rights. An AI agent misusing this could transfer substantial token holdings without authorization, triggering material financial loss.

From the tool's definition Deposit JST into the WJST contract—direct movement of tokens (cryptocurrency assets) to gain voting power on a DAO.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs deposit_jst_for_votes 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 deposit_jst_for_votes, this is the rule to start with:

deposit_jst_for_votes Approval-gated

Any call to deposit_jst_for_votes is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "deposit_jst_for_votes": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about deposit_jst_for_votes

What does the deposit_jst_for_votes tool do? +

Deposit JST into the WJST contract to get voting power. It is categorised as a Financial tool in the Justlend MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on deposit_jst_for_votes? +

Register the Justlend MCP server in PolicyLayer and add a rule for deposit_jst_for_votes: 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 deposit_jst_for_votes? +

deposit_jst_for_votes is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit deposit_jst_for_votes? +

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

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

deposit_jst_for_votes 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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