TronScan Stablecoin

Analyze TRON stablecoin ecosystem: supply, holders, transfers, large transactions, blacklist, liquidity pools, TVL, key events. Supported stablecoins: USDT,...

Security Scan

The skill's declared purpose (TRON stablecoin analysis) matches its instructions and requirements; it is an instruction-only connector that calls a Tronscan MCP server and does not request extra credentials or install code.

Purpose & Capability

Name and description match the SKILL.md tool list and API-like calls to the Tronscan MCP service; nothing in the manifest asks for unrelated capabilities (no cloud keys, no unrelated binaries).

Instruction Scope

SKILL.md describes calling MCP APIs (getStableCoinOverview, getStableCoinTopHolders, etc.) and references the MCP server. It does not instruct the agent to read local files, environment secrets, or other unrelated system data. The instructions are scoped to querying stablecoin data.

Install Mechanism

No install spec or code files are present (instruction-only skill), so nothing will be downloaded or written to disk during install.

Credentials

The skill requests no environment variables, credentials, or config paths. That is proportionate for a read-only analytics connector that queries an external MCP API.

Persistence & Privilege

always is false and the skill doesn't ask for elevated persistent access. Autonomous invocation is allowed (platform default) but there is no indication of attempts to modify other skills or system-wide settings.

Assessment

This skill appears coherent and limited to querying a Tronscan MCP endpoint for TRON stablecoin metrics. Before installing, be aware that: (1) the skill will call an external host (https://mcp.tronscan.org/mcp) when used — avoid submitting private keys, seed phrases, or other secrets in queries; (2) the skill owner is an unknown registry ID—if you require stronger trust, verify the MCP server URL and consult the referenced MCP docs; (3) because it’s instruction-only, no local code is installed, but the agent may send any query text you provide to the external MCP service, so treat sensitive data cautiously.

Stablecoin

Overview

Tool	Function	Use Case
getStableCoinOverview	Stablecoin overview	Supply, holder count for a stablecoin
getStableCoinTotalSupply	Total supply	Current total circulating supply of all stablecoins
getStableCoinTotalSupplyChange	Supply change trend	Historical chart of total supply changes
getStableCoinTopHolders	Top holders	Top stablecoin holders ranked by USDT/USDC/USDD/TUSD
getStableCoinHolderChange	Holder count trend	Daily holder count change over time
getStableCoinHolderBalanceOverview	Market cap distribution	Total market cap distribution across all stablecoins
getStableCoinDistribution	Holder distribution	Holder distribution for a specific stablecoin
getStableCoinDistributionChange	Distribution change	Historical change in holding distribution
getStableCoinTransferAmount	Transfer volume trend	Stablecoin transfer amount changes over time
getStableCoinBigAmount	Large transactions	Large stablecoin transactions (swap, liquidity, loan, etc.)
getStableCoinBlackList	Blacklist	Frozen addresses and amounts
getStableCoinPoolInfo	Pool detail	All stablecoin liquidity pool details
getStableCoinPoolOverview	Pool overview	Basic info for a specific pool
getStableCoinPoolChange	Pool liquidity change	Liquidity change chart for a pool
getStableCoinPoolTrend	Pool trend	Trend data for pool liquidity changes
getStableCoinTvl	Pool TVL	Stablecoin TVL distribution across pools
getStableCoinTokenSupplyTurnover	Supply & turnover trend	Supply and circulation trend for a specific stablecoin
getStableCoinKeyEvents	Key events	Mint/burn/freeze and other major operations

Use Cases

1. Stablecoin overview: Use getStableCoinOverview (optionally with tokenAddress) for supply and holder count; getStableCoinTotalSupply for all stablecoins combined.
2. Supply trends: Use getStableCoinTotalSupplyChange for total supply history; getStableCoinTokenSupplyTurnover for a single stablecoin's supply and turnover trend.
3. Holder analysis: Use getStableCoinTopHolders for top holders (sort by USDT/USDC/USDD/TUSD); getStableCoinHolderChange for holder count trend; getStableCoinHolderBalanceOverview for market cap distribution; getStableCoinDistribution and getStableCoinDistributionChange for holding concentration.
4. Transfer activity: Use getStableCoinTransferAmount for transfer volume trends; getStableCoinBigAmount for large transaction monitoring (filter by types: 0=all, 1=in, 2=out, 3=swap, 4=add liquidity, 5=remove liquidity, 6=deposit, 7=loan, 8=repayment, 9=withdrawal).
5. Blacklist / risk: Use getStableCoinBlackList for frozen addresses; getStableCoinKeyEvents for mint/burn/freeze events.
6. Liquidity pools: Use getStableCoinPoolInfo for all pools; getStableCoinPoolOverview, getStableCoinPoolChange, getStableCoinPoolTrend for a specific pool; getStableCoinTvl for TVL distribution.

MCP Server

• Prerequisite: TronScan MCP Guide

Tools

getStableCoinOverview

• API: getStableCoinOverview — Get basic overview for stablecoins (supply, holders)
• Use when: User asks for "stablecoin overview", "USDT supply", or general stablecoin stats.
• Input: Optional tokenAddress.

getStableCoinTotalSupply

• API: getStableCoinTotalSupply — Get current total circulating supply for all stablecoins
• Use when: User asks for "total stablecoin supply" or "how much USDT/USDC/USDD is on TRON".
• Input: None required.

getStableCoinTotalSupplyChange

• API: getStableCoinTotalSupplyChange — Get chart data for total supply changes
• Use when: User asks for "stablecoin supply trend" or "supply history".
• Input: Optional startTime, endTime (in seconds).

getStableCoinTopHolders

• API: getStableCoinTopHolders — Get top stablecoin holders ranking
• Use when: User asks for "top stablecoin holders" or "who holds the most USDT".
• Input: Optional sort (USDT | USDC | USDD | TUSD), direction (1=asc, 2=desc), viewContract (1=include, 2=exclude).

getStableCoinHolderChange

• API: getStableCoinHolderChange — Get stablecoin holder count change over time
• Use when: User asks for "stablecoin holder growth" or "holder count trend".
• Input: Optional startDay, endDay (yyyy-MM-dd).

getStableCoinHolderBalanceOverview

• API: getStableCoinHolderBalanceOverview — Get market cap distribution across all stablecoins
• Use when: User asks for "stablecoin market cap distribution" or "USDT vs USDC market share".
• Input: None required.

getStableCoinDistribution

• API: getStableCoinDistribution — Get holder distribution for a specific stablecoin
• Use when: User asks for "USDT holder distribution" or "stablecoin concentration".
• Input: Optional token (token address).

getStableCoinDistributionChange

• API: getStableCoinDistributionChange — Get holding distribution change chart for a specific stablecoin
• Use when: User asks for "distribution change over time".
• Input: Optional token (token address).

getStableCoinTransferAmount

• API: getStableCoinTransferAmount — Get stablecoin transfer amount trend
• Use when: User asks for "stablecoin transfer volume" or "transfer activity trend".
• Input: Optional startTime, endTime (seconds), type (set to "addLine" for line chart data).

getStableCoinBigAmount

• API: getStableCoinBigAmount — Get large stablecoin transactions (up to 50 records)
• Use when: User asks for "large stablecoin transfers", "whale transactions", or "stablecoin swap/loan activity".
• Input: types (required: 0=all, 1=in, 2=out, 3=swap, 4=add liquidity, 5=remove liquidity, 6=deposit, 7=loan, 8=repayment, 9=withdrawal); optional: address, txUsd, txAmount, relatedAddress, relatedToken, startTime, endTime, limit (max 50), sortBy (time|amount|usd), asc.

getStableCoinBlackList

• API: getStableCoinBlackList — Get stablecoin blacklist (frozen addresses)
• Use when: User asks for "stablecoin blacklist", "frozen addresses", or "sanctioned USDT addresses".
• Input: Optional tokenAddress, blackAddress, sort (1=amount, 2=time), direction, start, limit.

getStableCoinPoolInfo

• API: getStableCoinPoolInfo — Get all stablecoin liquidity pool details
• Use when: User asks for "stablecoin pools" or "liquidity pool list".
• Input: None required.

getStableCoinPoolOverview

• API: getStableCoinPoolOverview — Get basic info for a specific stablecoin pool
• Use when: User asks for "pool overview" or provides a pool address.
• Input: Optional pool (pool contract address).

getStableCoinPoolChange

• API: getStableCoinPoolChange — Get liquidity change chart for a pool
• Use when: User asks for "pool liquidity changes".
• Input: Optional pool (pool address).

getStableCoinPoolTrend

• API: getStableCoinPoolTrend — Get pool liquidity trend data
• Use when: User asks for "pool trend" or "historical pool liquidity".
• Input: Optional pool, startTimestamp, endTimestamp (milliseconds; start after 2022-11-21).

getStableCoinTvl

• API: getStableCoinTvl — Get stablecoin TVL distribution across liquidity pools
• Use when: User asks for "stablecoin TVL" or "how much stablecoin is in DeFi pools".
• Input: Optional token (token address).

getStableCoinTokenSupplyTurnover

• API: getStableCoinTokenSupplyTurnover — Get supply and circulation trend for a specific stablecoin
• Use when: User asks for "USDT supply trend", "stablecoin turnover", or supply/circulation history for USDD/USDC/TUSD.
• Input: Optional tokenAddress (USDD | USDC | TUSD), startTime, endTime (seconds).

getStableCoinKeyEvents

• API: getStableCoinKeyEvents — Get key stablecoin events (mint/burn/freeze/major operations)
• Use when: User asks for "stablecoin mint events", "USDT freeze events", or "key stablecoin operations".
• Input: Optional start, limit, sort (1=amount, 2=time), direction, operatorAddress, startTime, endTime, startAmount, endAmount; per-token event type filters: usdt, usdc, usdd, tusd (comma-separated event types).

Troubleshooting

• MCP connection failed: If you see "Connection refused", verify TronScan MCP is connected in Settings > Extensions.
• API rate limit / 429: TronScan API has call count and frequency limits when no API key is used. If you encounter rate limiting or 429 errors, go to TronScan Developer API to apply for an API key, then add it to your MCP configuration and retry.

Notes

• For a stablecoin dashboard, combine: getStableCoinOverview + getStableCoinTotalSupply + getStableCoinTopHolders + getStableCoinPoolInfo.
• getStableCoinBigAmount requires types parameter; use types: "0" for all transaction types.
• Time parameters vary by tool: some use seconds (startTime/endTime), others use milliseconds (startTimestamp/endTimestamp). Check per-tool notes.