MCP server

Stablecoin Yield

money.barker/stablecoin-yield

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Barker's real-time stablecoin yield index + AI advisor + non-custodial deposit/redeem (x402 paid).

Website Source

At a glance

Type

MCP server

Publisher

barker.money (verified by the MCP Registry)

Status

Working at last check

Tools

12

Token cost

About 3,051 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.stablecoin-yield]
url = "https://mcp.barker.money/mcp"

Gemini CLI

{"mcpServers":{"stablecoin-yield":{"httpUrl":"https://mcp.barker.money/mcp"}}}

Cursor

{"mcpServers":{"stablecoin-yield":{"url":"https://mcp.barker.money/mcp"}}}

VS Code

{"servers":{"stablecoin-yield":{"type":"http","url":"https://mcp.barker.money/mcp"}}}

Antigravity

agy mcp add stablecoin-yield https://mcp.barker.money/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"stablecoin-yield","server_url":"https://mcp.barker.money/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"stablecoin-yield","server_url":"https://mcp.barker.money/mcp"}

Tools

• barker_crosschain_routes ~131 tokens
  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 per call via x402)
• barker_defi_vaults ~269 tokens
  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, supply_apy_total (decimal — multiply by 100 for %), and supply_tvl (USD). Use for questions like 'best stablecoin yield', 'where to earn on USDC
• barker_executable_pools ~398 tokens
  EXECUTION DISCOVERY: which stablecoin vaults in Barker's index support direct deposit/redeem through barker_execution_quote. Returns executable pools with adapter support, live deposit capacity (is_full) and APY/TVL. Call this before barker_execution_quote — every pool listed here can be quoted, and
• barker_execution_quote ~805 tokens
  EXECUTION QUOTE (non-custodial): buy an unsigned, ready-to-sign transaction that deposits into or redeems from a stablecoin vault. Returns transaction_request {chainId,from,to,data,value} + route + risk summary + approval info. Barker NEVER broadcasts and never holds funds — return the transaction t
• barker_market_overview ~102 tokens
  Barker's stablecoin market snapshot: total market cap, yield-bearing cap, asset distribution, chain distribution. Use for 'stablecoin market cap', 'USDT market share', '稳定币市场份额'. share_pct fields are decimals (0.425 = 42.5%). (paid: $0.001 per call via x402)
• barker_market_trend ~124 tokens
  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 going up', 'crypto yield trend', '稳定币利率走势'. (paid: $0.001 per call via x402)
• barker_paper_hedge_farm ~276 tokens
  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. Pass margin (USDC per leg) with optional leverage / stop_pct / take_pct / budget to get a cost estimate (USDC per PAPER, loss and PAPER per sto
• barker_pool_detail ~126 tokens
  Full single-pool dossier from Barker's index by pool_uid: all APY components (percent unit), TVL, terms, execution capability, reward breakdown. Use after barker_defi_vaults / barker_yield_advisor to inspect one pool. (paid: $0.005 per call via x402)
• barker_pool_history ~119 tokens
  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 stable', '这个池子收益稳不稳'. (paid: $0.005 per call via x402)
• barker_pool_search ~113 tokens
  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 tools. (paid: $0.001 per call via x402)
• barker_vault_position ~306 tokens
  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_execution_quote) and the wallet address; Barker resolves the vault contract and reads balanceOf + convertToAssets directly on-chain, returning shar
• barker_yield_advisor ~282 tokens
  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-derived reasons and risk flags per pick (APY vs market median, TVL depth, incentive-dependence, lock terms). Use for 'best place for my USDC', '

Browse

• Crypto and blockchains

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