prepare_tron_vote

SERVERVaultPilot MCP SOURCEvaultpilot-mcp

High RISK CLASS

Category Execute

Parameters 22 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-szhygulin-vaultpilot-mcp/prepare-tron-vote.md

WHAT IT DOES

What prepare_tron_vote does on VaultPilot MCP

AI agents invoke prepare_tron_vote to trigger actions in VaultPilot MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

Parameter	Type	Required	Description
`from`	string	Yes	Base58 TRON owner address (prefix T).
`votes`	array	Yes	Full vote allocation. VoteWitness REPLACES all prior votes atomically — pass every SR you intend to back, not just the delta. An empty array clears all votes. S

Parameters from the server's own tool schema.

RISK

Why prepare_tron_vote is rated High

This tool constructs a blockchain transaction that atomically replaces the wallet's entire vote allocation on the TRON network. While it produces an unsigned transaction (requiring a subsequent signing step), it triggers an external blockchain operation with significant consequences: it irreversibly replaces all prior votes (an empty array clears everything), affects staking rewards, and interacts with DeFi…

From the tool's definition Build an unsigned TRON VoteWitnessContract transaction — casts votes for Super Representatives to earn voting rewards on frozen TRX. VoteWitness REPLACES the wallet's entire prior vote allocation atomically. an empty `votes` array clears all votes.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs prepare_tron_vote safely

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

prepare_tron_vote Rate-limited

prepare_tron_vote stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "prepare_tron_vote": {
      "limits": [
        {
          "counter": "prepare_tron_vote_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about prepare_tron_vote

What does the prepare_tron_vote tool do? +

Build an unsigned TRON VoteWitnessContract transaction — casts votes for Super Representatives to earn voting rewards on frozen TRX. IMPORTANT: VoteWitness REPLACES the wallet's entire prior vote allocation atomically. Pass every SR you intend to back (not just a delta); an empty votes array clears all votes. Sum of count values must not exceed the wallet's available TRON Power — check list_tron_witnesses(address) → availableVotes first. count is an integer (1 vote = 1 TRX of TRON Power). Rewards accrue per block and are harvested via prepare_tron_claim_rewards (24h cooldown). Returns a preview + opaque handle; forward via send_transaction for USB-HID signing on the paired Ledger. It is categorised as a Execute tool in the VaultPilot MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

What parameters does prepare_tron_vote accept? +

prepare_tron_vote accepts 2 parameters: from, votes. Required: from, votes. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on prepare_tron_vote? +

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

What risk level is prepare_tron_vote? +

prepare_tron_vote is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit prepare_tron_vote? +

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

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

prepare_tron_vote is provided by the VaultPilot MCP server (vaultpilot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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