Wagyu

Down since Oct 26

xyz.wagyu/wagyuv1.0.0 Domain verified

Swap crypto across chains, including Monero (XMR): quote, create and track swaps.

Crypto & Web3

Website Registry entry

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://mcp.wagyu.xyz

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

create_swap

Create a durable order that spends `amount` of fromToken. Returns the deposit address and exact amount to send. Confirm with the user first. Never retry after a timeout or error: another call creates another order.

amountstring, required

Human decimal amount, e.g. "0.5". Not atomic units.

toTokenstring, required

Token address from search_tokens, or "native" for the chain coin.

fromTokenstring, required

Token address from search_tokens, or "native" for the chain coin.

toAddressstring, required

Recipient address on toChainId.

toChainIdinteger, required

Chain id from list_chains.

fromChainIdinteger, required

Chain id from list_chains.

refundAddressstring

Only for a native-coin source such as XMR or TRX; token sources refund to the sender.

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (6)

create_swap

Argument	Type	Description
amount*	string	Human decimal amount, e.g. "0.5". Not atomic units.
toToken*	string	Token address from search_tokens, or "native" for the chain coin.
fromToken*	string	Token address from search_tokens, or "native" for the chain coin.
toAddress*	string	Recipient address on toChainId.
toChainId*	integer	Chain id from list_chains.
fromChainId*	integer	Chain id from list_chains.
refundAddress	string	Only for a native-coin source such as XMR or TRX; token sources refund to the sender.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "fromChainId",
    "fromToken",
    "toChainId",
    "toToken",
    "amount",
    "toAddress"
  ],
  "properties": {
    "amount": {
      "type": "string",
      "pattern": "^\\d+(\\.\\d+)?$",
      "description": "Human decimal amount, e.g. \"0.5\". Not atomic units."
    },
    "toToken": {
      "type": "string",
      "minLength": 1,
      "description": "Token address from search_tokens, or \"native\" for the chain coin."
    },
    "fromToken": {
      "type": "string",
      "minLength": 1,
      "description": "Token address from search_tokens, or \"native\" for the chain coin."
    },
    "toAddress": {
      "type": "string",
      "minLength": 1,
      "description": "Recipient address on toChainId."
    },
    "toChainId": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Chain id from list_chains."
    },
    "fromChainId": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Chain id from list_chains."
    },
    "refundAddress": {
      "type": "string",
      "description": "Only for a native-coin source such as XMR or TRX; token sources refund to the sender."
    }
  }
}

get_quote

Estimate a swap. side "from" (default) quotes spending `amount`; side "to" quotes receiving `amount`. A quote is an estimate, not a funding instruction.

read-only

Argument	Type	Description
side	string
amount*	string	Human decimal amount, e.g. "0.5". Not atomic units.
toToken*	string	Token address from search_tokens, or "native" for the chain coin.
fromToken*	string	Token address from search_tokens, or "native" for the chain coin.
toAddress	string	Recipient address; improves the estimate.
toChainId*	integer	Chain id from list_chains.
fromChainId*	integer	Chain id from list_chains.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "fromChainId",
    "fromToken",
    "toChainId",
    "toToken",
    "amount"
  ],
  "properties": {
    "side": {
      "enum": [
        "from",
        "to"
      ],
      "type": "string"
    },
    "amount": {
      "type": "string",
      "pattern": "^\\d+(\\.\\d+)?$",
      "description": "Human decimal amount, e.g. \"0.5\". Not atomic units."
    },
    "toToken": {
      "type": "string",
      "minLength": 1,
      "description": "Token address from search_tokens, or \"native\" for the chain coin."
    },
    "fromToken": {
      "type": "string",
      "minLength": 1,
      "description": "Token address from search_tokens, or \"native\" for the chain coin."
    },
    "toAddress": {
      "type": "string",
      "description": "Recipient address; improves the estimate."
    },
    "toChainId": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Chain id from list_chains."
    },
    "fromChainId": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Chain id from list_chains."
    }
  }
}

get_swap

Current status and customerState of an order. Amounts are atomic; *Decimals fields give scale.

read-only

Argument	Type	Description
orderId*	string
sessionId*	string	The sessionId create_swap returned.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "orderId",
    "sessionId"
  ],
  "properties": {
    "orderId": {
      "type": "string",
      "minLength": 1
    },
    "sessionId": {
      "type": "string",
      "minLength": 1,
      "description": "The sessionId create_swap returned."
    }
  }
}

list_chains

Chains available right now, which ids can be a source or a destination, and featured tokens.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

search_tokens

Find a token address and decimals by symbol, name or address.

read-only

Argument	Type	Description
limit	integer
query	string	Symbol, name or address, e.g. "USDC".
offset	integer
chainId	integer	Chain id from list_chains.
direction*	string	"from" = you send it, "to" = you receive it.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "direction"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "Symbol, name or address, e.g. \"USDC\"."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "chainId": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Chain id from list_chains."
    },
    "direction": {
      "enum": [
        "from",
        "to"
      ],
      "type": "string",
      "description": "\"from\" = you send it, \"to\" = you receive it."
    }
  }
}

set_refund_address

Only when get_swap shows customerState { kind: "action_required", action: "refund_address" }. Saves one immutable destination; it does not start a transfer by itself.

Argument	Type	Description
orderId*	string
sessionId*	string	The sessionId create_swap returned.
refundAddress*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "orderId",
    "sessionId",
    "refundAddress"
  ],
  "properties": {
    "orderId": {
      "type": "string",
      "minLength": 1
    },
    "sessionId": {
      "type": "string",
      "minLength": 1,
      "description": "The sessionId create_swap returned."
    },
    "refundAddress": {
      "type": "string",
      "maxLength": 256,
      "minLength": 1
    }
  }
}