AI agents call get_trc20_token_holders to retrieve information from Tron without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | number | — | Max holders per page (default 20, max 200) |
address | string | Yes | TRC20 token contract address (base58 T-address or hex 41-prefixed) |
network | string | — | Network name. Defaults to mainnet. |
orderBy | string | — | Sort field, e.g. 'balance,desc' |
fingerprint | string | — | Pagination token from previous response |
Parameters from the server's own tool schema.
This tool retrieves public blockchain data (token holder information and balances from TronGrid indexed data) without creating, modifying, deleting, or executing any transactions or code. It is a straightforward read operation with no side effects. Despite being on a blockchain server with destructive/financial capabilities elsewhere, this specific tool performs only data queries.
From the tool's definition Tool description states it 'Get token holder list' and 'Returns holder addresses and their balances.' The verb 'Get' and 'Returns' indicate data retrieval with no modification.
Attacks that exploit this kind of access
Get token holder list for a TRC20 contract from TronGrid indexed data. Returns holder addresses and their balances. Supports pagination via limit + fingerprint. It is categorised as a Read tool in the Tron MCP Server, which means it retrieves data without modifying state.
get_trc20_token_holders accepts 5 parameters: limit, address, network, orderBy, fingerprint. Required: address. The full parameter table on this page comes from the server's own tool schema.
Register the Tron MCP server in PolicyLayer and add a rule for get_trc20_token_holders: 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 Tron. Nothing to install.
get_trc20_token_holders is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_trc20_token_holders 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.
Set action: deny in the PolicyLayer policy for get_trc20_token_holders. 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.
get_trc20_token_holders is provided by the Tron MCP server (@bankofai/mcp-server-tron). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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