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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "yieldcave": {
      "type": "http",
      "url": "https://mcp.yieldcave.com",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

claude mcp add --transport http yieldcave https://mcp.yieldcave.com --header "x-api-key: ${X_API_KEY}"

[mcp_servers.yieldcave]
url = "https://mcp.yieldcave.com"
env_http_headers = { "x-api-key" = "X_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "yieldcave": {
      "type": "remote",
      "url": "https://mcp.yieldcave.com",
      "enabled": true,
      "headers": {
        "x-api-key": "{env:X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "yieldcave": {
      "type": "http",
      "url": "https://mcp.yieldcave.com",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=yieldcave&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnlpZWxkY2F2ZS5jb20iLCJoZWFkZXJzIjp7IngtYXBpLWtleSI6IiR7WF9BUElfS0VZfSJ9fQ%3D%3D"
}

{
  "servers": {
    "yieldcave": {
      "type": "http",
      "url": "https://mcp.yieldcave.com",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "yieldcave": {
      "httpUrl": "https://mcp.yieldcave.com",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

extensions:
  "yieldcave":
    enabled: true
    name: "yieldcave"
    type: streamable_http
    uri: "https://mcp.yieldcave.com"
    headers:
      "x-api-key": "${X_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_API_KEY}. The registry never accepts secret values.

Quality 86 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations19 of 19 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 3,364 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability75 · weight 15

warn
stability.changes19 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

19 tools, about 3,364 tokens to load them all · tool set da1d60897ef0 · tools last changed 2026-10-16 · checked 2026-10-20 11:08 UTC

Tool changes

2026-10-16manage_subscriptionchangedannotations
2026-10-16upgradechangedannotations
2026-10-16my_usagechangedannotations
2026-10-16create_api_keychangedannotations
2026-10-16delete_alertchangedannotations
2026-10-16list_alertschangedannotations
2026-10-16create_alertchangedannotations
2026-10-16rwa_changeschangedannotations
2026-10-16rwa_historychangedannotations
2026-10-16rwa_issuer_termschangedannotations

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 99 / 100

provenance100

liveness98

freshness100

hygiene100

+repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-94% +updated-4d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.yieldcave.com` streamable-http	none	yes	94%	641 ms	2025-11-25	2026-10-20

Tools (19)

`compare_yield_to_tokenized_treasuries`read-only	Given an APY the user currently earns (e.g. a bank savings rate), computes the simple-interest difference versus the highest-yielding liquid tokenized treasury over a horizon. Returns arithmetic and assumptions only; it does not recommend.
`create_alert`	Creates a rule that is checked every hour after the data refresh. When any matching deployment crosses the threshold, YieldCave POSTs a JSON payload to your HTTPS webhook (Slack, Discord, Zapier, your own server). Fires at most once per 24 hours per rule. universe "rwa" (tokenized treasuries, default) or "stablecoin" (stablecoin pools with at least $10M TVL; omit symbol for all major stablecoins). Returns the alert id; keep it to delete the alert later.
`create_api_key`	Creates a free YieldCave API key (300 calls/day, 3 alerts, 7 days of history) tied to an email address. The key is shown once. Send it on every request as an x-api-key header or Authorization: Bearer. One key per email.
`delete_alert`destructive	Deletes an alert by id.
`get_rwa_asset`read-only	Returns every deployment of one tokenized asset symbol (e.g. BUIDL, USDY, OUSG) across chains, with total TVL and curated description.
`get_tokenized_equity`read-only	All tokenized versions of one underlying stock (e.g. TSLA) across issuers: market caps, volumes, chains, the most liquid wrapper, and (on Pro) the premium/discount range versus the underlying quote.
`list_alerts`read-only	Lists active alert rules (webhook hosts only, never full URLs).
`list_rwa_yields`read-only	Lists tokenized real-world asset deployments (tokenized US treasuries, credit, funds) with current APY and TVL, from public DefiLlama data. Filter by chain or kind. Information only, not advice.
`list_stablecoin_yields`read-only	Where USDC, USDT, DAI, USDe and other stablecoins earn yield right now: single-asset pools on lending markets and vaults (credit and basis venues on Pro) (DefiLlama data, excludes tokenized treasuries, which have their own tools). Each row carries its protocol category group (lending, vault, credit, basis), base vs reward APY, 30-day mean APY and TVL. Default: pools with at least $10M TVL, highest APY first. Information only, not advice.
`list_tokenized_equities`read-only	Tokenized equities on public chains (xStocks, bStocks, Ondo Global Markets, Robinhood, Dinari, Coinbase and others): token price, market cap, 24h volume, the underlying ticker, chains, and (on Pro) premium or discount to the latest underlying quote. Filter by issuer, kind (stock, pre-ipo, etf), underlying or chain. Information only, not advice.
`manage_subscription`	Returns a Stripe Billing Portal link to update payment details, see invoices, or cancel the Pro subscription. Needs an API key with a subscription.
`my_usage`read-only	Shows the caller's plan, calls used today, remaining allowance, alert allowance, depth limits, and what each plan includes.
`rwa_changes`read-only	Compares the latest market with the snapshot from N days ago (default 1): APY and TVL change per deployment, biggest movers first, plus new and vanished deployments. universe "rwa" (default) or "stablecoin".
`rwa_history`read-only	Daily snapshots of total TVL and TVL-weighted APY for one symbol, optionally on one chain, over the last N days (default 30; Free and anonymous plans see 7, Pro the full history). universe "rwa" (tokenized assets, default) or "stablecoin" (stablecoin pools). Includes the change from first to last day.
`rwa_issuer_terms`read-only	Hand-curated terms for a tokenized treasury token: who may invest (US persons?), minimum, structure (summary on Free; Pro adds what backs it, domicile, redemption method and timing, fees, yield mechanics and source URLs). Covers BUIDL, USYC, USDY, OUSG, USTB, TBILL, STBT, BENJI. Null means not stated by the source.
`rwa_market_summary`read-only	Totals for the tokenized treasury market: distinct tokens, total TVL, median APY, top tokens by TVL, plus totals for other tokenized real-world assets.
`stablecoin_yield_summary`read-only	Per stablecoin: venues, total TVL, median APY, best venue overall and best collateralized-lending venue; totals by category group; and the median tokenized treasury APY for comparison. Pools with at least $10M TVL by default.
`tokenized_equity_summary`read-only	Totals for tokenized equities: token count, market cap and 24h volume; breakdown by issuer and by kind; top underlyings by combined market cap (top 5 on Free, 10 on Pro); on Pro, how many tokens have an underlying quote and the median absolute premium.
`upgrade`	Returns a checkout link for the Pro plan ($49/month: full history and changes, all stablecoin venues, full issuer terms, 100 alerts, 5000 calls/day). Needs an API key.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.yieldcave/yieldcave",
  "title": "YieldCave",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.yieldcave.com",
      "type": "streamable-http",
      "headers": [
        {
          "name": "x-api-key",
          "isSecret": true,
          "description": "Optional YieldCave API key (free via the create_api_key tool, or Pro). Without it, anonymous limits apply."
        }
      ]
    }
  ],
  "version": "0.9.1",
  "repository": {
    "url": "https://github.com/yieldcave/yieldcave",
    "source": "github"
  },
  "websiteUrl": "https://yieldcave.com",
  "description": "Tokenized asset data for agents: treasury yields, stablecoin rates, tokenized stocks, alerts."
}