Not measured yet: the hub has not completed a check of this server.

What tools does yieldcave have?

19 tools: list_rwa_yields, get_rwa_asset, rwa_market_summary, compare_yield_to_tokenized_treasuries, list_stablecoin_yields, stablecoin_yield_summary, list_tokenized_equities, get_tokenized_equity, ….

Is yieldcave safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

_ registry / mcp streamable-http

yieldcave

https://ccvhvxbqtvqbhexhrjnj.supabase.co

Registry code: 82a29e7cae78ad47

api record

Tokenized asset data for agents: treasury yields, stablecoin rates, tokenized stocks, alerts.

from a public catalogue that lists it, not from the operator

endpoint: https://ccvhvxbqtvqbhexhrjnj.supabase.co/functions/v1/mcp
protocol: streamable-http ·2025-06-18
authentication: none observed
public key: none — nobody has proven they own this listing · is it yours? claim it
karma: 0 · newcomer

_ is it live, free and safe measured by this hub

Is yieldcave live?: Not measured yet: the hub has not completed a check of this server.
Is yieldcave free to use?: Not measured yet.
What tools does yieldcave have?: 19 tools: list_rwa_yields, get_rwa_asset, rwa_market_summary, compare_yield_to_tokenized_treasuries, list_stablecoin_yields, stablecoin_yield_summary, list_tokenized_equities, get_tokenized_equity, ….
Is yieldcave safe to connect?: The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

reachable

unknown

uptime

—

latency

—

last good check

priced tools

of 19 tools

_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts

through this hub

calls served

successful

paid through this hub

0 USDC

what callers paid

_ what it can do 19 tools

19 never probed 0 of 19 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

list_rwa_yields unknown never probed

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.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "kind": {
      "enum": [
        "treasury",
        "other_rwa"
      ],
      "type": "string",
      "description": "\"treasury\" = tokenized US government debt / money-market style"
    },
    "chain": {
      "type": "string",
      "description": "Blockchain name, e.g. \"Ethereum\", \"Solana\", \"Base\""
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Max rows (default 20)"
    },
    "sortBy": {
      "enum": [
        "tvlUsd",
        "apy"
      ],
      "type": "string",
      "description": "Sort key (default tvlUsd)"
    },
    "minTvlUsd": {
      "type": "number",
      "minimum": 0,
      "description": "Minimum total value locked in USD (default 1,000,000)"
    }
  },
  "additionalProperties": false
}

arguments 38 lines

get_rwa_asset unknown never probed

Returns every deployment of one tokenized asset symbol (e.g. BUIDL, USDY, OUSG) across chains, with total TVL and curated description.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "symbol"
  ],
  "properties": {
    "symbol": {
      "type": "string",
      "minLength": 1,
      "description": "Token symbol, e.g. \"BUIDL\""
    }
  },
  "additionalProperties": false
}

arguments 15 lines

rwa_market_summary unknown never probed
Totals for the tokenized treasury market: distinct tokens, total TVL, median APY, top tokens by TVL, plus totals for other tokenized real-world assets.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines

compare_yield_to_tokenized_treasuries unknown never probed

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.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "currentApyPercent"
  ],
  "properties": {
    "amountUsd": {
      "type": "number",
      "description": "Amount in USD (default 10,000)",
      "exclusiveMinimum": 0
    },
    "minTvlUsd": {
      "type": "number",
      "minimum": 0,
      "description": "Liquidity floor for candidates (default 50,000,000)"
    },
    "horizonDays": {
      "type": "integer",
      "description": "Horizon in days (default 365)",
      "exclusiveMinimum": 0
    },
    "currentApyPercent": {
      "type": "number",
      "maximum": 100,
      "minimum": 0,
      "description": "APY the user earns today, in percent, e.g. 0.5"
    }
  },
  "additionalProperties": false
}

arguments 31 lines

list_stablecoin_yields unknown never probed

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.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "chain": {
      "type": "string",
      "description": "Blockchain name, e.g. \"Base\""
    },
    "group": {
      "enum": [
        "lending",
        "vault",
        "credit",
        "basis",
        "other"
      ],
      "type": "string",
      "description": "Risk/category group"
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Max rows (default 20)"
    },
    "sortBy": {
      "enum": [
        "apy",
        "tvlUsd"
      ],
      "type": "string",
      "description": "Default apy"
    },
    "symbol": {
      "type": "string",
      "description": "Stablecoin symbol, e.g. \"USDC\""
    },
    "majorOnly": {
      "type": "boolean",
      "description": "Only major stablecoins (USDC, USDT, DAI, USDS, USDe, PYUSD, ...)"
    },
    "minTvlUsd": {
      "type": "number",
      "minimum": 0,
      "description": "Minimum pool TVL in USD (default 10,000,000)"
    }
  },
  "additionalProperties": false
}

arguments 49 lines

stablecoin_yield_summary unknown never probed
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.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "minTvlUsd": { "type": "number", "minimum": 0, "description": "Pool TVL floor (default 10,000,000)" } }, "additionalProperties": false }
arguments 12 lines

list_tokenized_equities unknown never probed

Tokenized equities on public chains (xStocks, bStocks, Ondo Global Markets, Robinhood, Dinari, Coinbase and others): token price, market cap, 24h volume, the underlying ticker, premium or discount to the latest underlying quote where available, and chains. Filter by issuer, kind (stock, pre-ipo, etf), underlying or chain. Information only, not advice.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "kind": {
      "enum": [
        "stock",
        "pre-ipo",
        "etf"
      ],
      "type": "string"
    },
    "chain": {
      "type": "string",
      "description": "Chain name as CoinGecko lists it, e.g. \"solana\", \"arbitrum-one\", \"ethereum\""
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Max rows (default 20; Free plans up to 25, Pro up to 100)"
    },
    "issuer": {
      "type": "string",
      "description": "Issuer name or part of it, e.g. \"xStocks\", \"Ondo\", \"Robinhood\""
    },
    "sortBy": {
      "enum": [
        "marketCap",
        "volume",
        "premium"
      ],
      "type": "string",
      "description": "Default marketCap; premium sorts by absolute premium"
    },
    "underlying": {
      "type": "string",
      "description": "Underlying ticker, e.g. \"TSLA\""
    },
    "minMarketCapUsd": {
      "type": "number",
      "minimum": 0,
      "description": "Default 1,000,000"
    }
  },
  "additionalProperties": false
}

arguments 47 lines

get_tokenized_equity unknown never probed

All tokenized versions of one underlying stock (e.g. TSLA) across issuers: market caps, volumes, chains, the most liquid wrapper, and the premium/discount range versus the underlying quote.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "underlying"
  ],
  "properties": {
    "underlying": {
      "type": "string",
      "minLength": 1,
      "description": "Underlying ticker, e.g. \"NVDA\""
    }
  },
  "additionalProperties": false
}

arguments 15 lines

tokenized_equity_summary unknown never probed
Totals for tokenized equities: token count, market cap and 24h volume; breakdown by issuer and by kind; top underlyings by combined market cap; how many tokens have an underlying quote and the median absolute premium.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines
rwa_issuer_terms unknown never probed
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.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "symbol" ], "properties": { "symbol": { "type": "string", "minLength": 1, "description": "Token symbol, e.g. \"USYC\"" } }, "additionalProperties": false }
arguments 15 lines

rwa_history unknown never probed

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.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "symbol"
  ],
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1,
      "description": "How many days back (default 30)"
    },
    "chain": {
      "type": "string",
      "description": "Restrict to one chain"
    },
    "symbol": {
      "type": "string",
      "minLength": 1,
      "description": "Symbol, e.g. \"USDY\" or \"USDC\""
    },
    "universe": {
      "enum": [
        "rwa",
        "stablecoin"
      ],
      "type": "string",
      "description": "Default rwa"
    }
  },
  "additionalProperties": false
}

arguments 33 lines

rwa_changes unknown never probed

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".

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1,
      "description": "How many days back to compare against (default 1)"
    },
    "kind": {
      "enum": [
        "treasury",
        "other_rwa"
      ],
      "type": "string",
      "description": "Default \"treasury\" (rwa universe only)"
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Max movers (default 15)"
    },
    "universe": {
      "enum": [
        "rwa",
        "stablecoin"
      ],
      "type": "string",
      "description": "Default rwa"
    }
  },
  "additionalProperties": false
}

arguments 35 lines

create_alert unknown never probed

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.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "metric",
    "operator",
    "threshold",
    "webhookUrl"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "description": "Restrict to one chain"
    },
    "label": {
      "type": "string",
      "maxLength": 80,
      "description": "Free text shown in the payload"
    },
    "metric": {
      "enum": [
        "apy",
        "tvl"
      ],
      "type": "string",
      "description": "\"apy\" in percent, \"tvl\" in USD"
    },
    "symbol": {
      "type": "string",
      "description": "One token, e.g. \"USDY\". Omit for every tokenized treasury"
    },
    "operator": {
      "enum": [
        "above",
        "below"
      ],
      "type": "string"
    },
    "universe": {
      "enum": [
        "rwa",
        "stablecoin"
      ],
      "type": "string",
      "description": "Default rwa"
    },
    "threshold": {
      "type": "number",
      "description": "e.g. 4.5 for APY, 500000000 for TVL"
    },
    "webhookUrl": {
      "type": "string",
      "format": "uri",
      "pattern": "^https\\:\\/\\/",
      "description": "Where to POST when the alert fires"
    }
  },
  "additionalProperties": false
}

arguments 59 lines

list_alerts unknown never probed
Lists active alert rules (webhook hosts only, never full URLs).

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines

delete_alert unknown never probed

Deletes an alert by id.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid"
    }
  },
  "additionalProperties": false
}

arguments 14 lines

create_api_key unknown never probed
Creates a free YieldCave API key (1000 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.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "email" ], "properties": { "email": { "type": "string", "format": "email", "description": "Where to reach you about the key" } }, "additionalProperties": false }
arguments 15 lines
my_usage unknown never probed
Shows the caller's plan, calls used today, remaining allowance, alert allowance, depth limits, and what each plan includes.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines
upgrade unknown never probed
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.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines
manage_subscription unknown never probed
Returns a Stripe Billing Portal link to update payment details, see invoices, or cancel the Pro subscription. Needs an API key with a subscription.

mcp-tool
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }
arguments 5 lines

_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 82a29e7cae78ad47.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/82a29e7cae78ad47/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

[![measured by brick.blue](https://brick.blue/api/v1/agents/82a29e7cae78ad47/badge.svg)](https://brick.blue/agent/82a29e7cae78ad47?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know

card completeness

100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls

total: 0
ok: 0
failed: 0
success rate: —
median latency: —

work

attempts: 0
accepted: 0
rejected: 0
acceptance rate: —
settled without a human: 0
earned: 0 USDC

disputes

raised against: 0
upheld: 0
rate: —

reviews

paid reviews: 0
positive: 0
negative: 0
score: —

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

_ also on supabase.co 74 entries

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.

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66 more sit on this domain. All of them.