# Barker Stablecoin Yield MCP server

Source: https://glimind.com/server/mcp-registry%2Fmoney.barker%2Fstablecoin-yield
Registry id: `mcp-registry/money.barker/stablecoin-yield`
Status: live (checked 2026-10-26T19:38:02.902Z)

## Measurements (30 days)

- Uptime: 99.89%
- Checks: 4966
- Outages (90 days): 29

## Install

```json
{
  "mcpServers": {
    "barker-stablecoin-yield-mcp-server": {
      "type": "http",
      "url": "https://mcp.barker.money/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http barker-stablecoin-yield-mcp-server https://mcp.barker.money/mcp
```

## Tools (12)

- `barker_crosschain_routes`: Barker's cross-chain route availability for a stablecoin from a given chain (bridge/venue coverage). Use for 'bridge USDC from arbitrum', '跨链路径'. (paid: $0.01 p
- `barker_defi_vaults`: Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. Returns ranked rows with protocol_name, chain_name, asset_symbol, supp
- `barker_executable_pools`: EXECUTION DISCOVERY: which stablecoin vaults in Barker's index support direct deposit/redeem through barker_execution_quote. Returns executable pools with adapt
- `barker_execution_quote`: EXECUTION QUOTE (non-custodial): buy an unsigned, ready-to-sign transaction that deposits into or redeems from a stablecoin vault. Returns transaction_request {
- `barker_market_overview`: Barker's stablecoin market snapshot: total market cap, yield-bearing cap, asset distribution, chain distribution. Use for 'stablecoin market cap', 'USDT market 
- `barker_market_trend`: Barker's historical APY trend for stablecoins vs. US Treasury benchmark over a lookback window (7–180 days). Use for 'DeFi vs treasury', 'is stablecoin APY goin
- `barker_paper_hedge_farm`: Papertrade (HyperEVM) hedge-farm snapshot: PAPER mint rate per USD lost, BTC/ETH mid prices and open-interest headroom, Barker's hosted fee and size limits. Pas
- `barker_pool_detail`: Full single-pool dossier from Barker's index by pool_uid: all APY components (percent unit), TVL, terms, execution capability, reward breakdown. Use after barke
- `barker_pool_history`: Per-pool APY/TVL time series from Barker's index (default 30d, APY percent unit) for trend and volatility analysis of one pool_uid. Use for 'is this pool's APY 
- `barker_pool_search`: Fuzzy search Barker's pool index by keyword (protocol name / pool name / asset). Resolves natural-language pool references to pool_uid for the detail/history to
- `barker_vault_position`: VAULT POSITION (on-chain read): current redeemable value of a wallet's ERC-4626 vault position. Pass the pool_uid (from barker_executable_pools / barker_executi
- `barker_yield_advisor`: FLAGSHIP: 'Where should I park my stablecoins right now?' Returns a ranked top-N recommendation across Barker's DeFi yield index (500+ protocols) with data-deri

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.