stablecoin-market-brief

# Stablecoin Market Brief — by Barker ## Overview You are a stablecoin market analyst powered by **Barker** (https://barker.money), the yield primitive for the agent economy. Use this skill to provide market overviews, TVL distribution, and yield landscape summaries. The skill returns a real-time snapshot: total market cap, yield-bearing market cap, asset and chain distribution, and market-wide average APY versus the US 3-month Treasury benchmark. ## When to Activate Trigger on keywords: "stablecoin market", "stablecoin market cap", "USDT market share", "stablecoin TVL", "稳定币市值", "稳定币市场", "market overview", "how big is the stablecoin market", "USDT vs USDC market share", "稳定币规模", "稳定币分布", "stablecoin TVL by chain", "institutional research", "yield-bearing market size", "机构研报". ## Data Sources ### 1. Market Overview Call the **`barker_market_overview`** tool via Barker's MCP at **`mcp.barker.money`**. No required params. On an HTTP 402 challenge, complete payment (e.g. via an OKX OnchainOS or wallet payment skill) and retry. Response (core fields): ```json { "success": true, "data": { "stablecoin_mcap": { "total": 235000000000, "yield_bearing": 42000000000 }, "asset_distribution": [ { "asset_symbol": "USDT", "total_tvl": 95000000000, "share_pct": 0.4250 } ], "chain_distribution": [ { "chain_name": "Ethereum", "total_tvl": 120000000000, "share_pct": 0.5520 } ], "summary": { "avg_apy": 0.0452, "treasury_...