list_tron_witnesses

SERVERVaultPilot MCP SOURCEvaultpilot-mcp

Low RISK CLASS

Category Read

Parameters 20 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

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

WHAT IT DOES

What list_tron_witnesses does on VaultPilot MCP

AI agents call list_tron_witnesses to retrieve information from VaultPilot MCP 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
`address`	string	—	Optional base58 TRON address. When provided, the response also includes the wallet's current vote allocation, total TRON Power (frozenV2 sum in whole TRX), and
`includeCandidates`	boolean	—	Include SR candidates (rank > 27) alongside the active top 27. Candidates don't produce blocks so their voter APR is 0. Defaults to false.

Parameters from the server's own tool schema.

RISK

Why list_tron_witnesses is rated Low

This tool queries and returns information about TRON network validators and their reward rates. It performs no mutations, asset transfers, or irreversible operations. The description confirms it is informational: listing witnesses, ranking them, and providing APR estimates based on current state. No financial transactions, contract modifications, or destructive actions occur.

From the tool's definition Tool name is 'list_tron_witnesses' and description states it 'List[s] TRON Super Representatives (SRs) + SR candidates, ranked by total vote count.' It retrieves and displays existing witness data with APR estimates.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

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

list_tron_witnesses Allowed

list_tron_witnesses 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": {
    "list_tron_witnesses": {}
  }
}

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

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

FAQ

Questions about list_tron_witnesses

What does the list_tron_witnesses tool do? +

List TRON Super Representatives (SRs) + SR candidates, ranked by total vote count. Active SRs (rank ≤ 27, isActive: true) produce blocks and distribute the 160 TRX/block voter-reward pool pro-rata to their voters; every witness in the top 127 shares the same APR estimate (pro-rata split of the pool); witnesses ranked > 127 get estVoterApr: 0. APR estimates assume current mainnet constants (3-second blocks, 27 active SRs, 365 days/year) and are best-effort — actual rewards depend on missed blocks and competing voters shifting between your vote tx and reward claim. When address is passed, also returns userVotes, totalTronPower, totalVotesCast, and availableVotes so you can diff against a target allocation before calling prepare_tron_vote. Defaults to top-27 only; pass includeCandidates: true for the long tail. It is categorised as a Read tool in the VaultPilot MCP MCP Server, which means it retrieves data without modifying state.

What parameters does list_tron_witnesses accept? +

list_tron_witnesses accepts 2 parameters: address, includeCandidates. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on list_tron_witnesses? +

Register the VaultPilot MCP server in PolicyLayer and add a rule for list_tron_witnesses: 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 list_tron_witnesses? +

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

Can I rate-limit list_tron_witnesses? +

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

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

list_tron_witnesses 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.

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