Wagyu

Official6 tools

by wagyu

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

xyz-wagyu-wagyu MCP Server

The xyz.wagyu/wagyu MCP server provides capabilities to swap crypto across chains, including Monero (XMR). It supports the full swap workflow by allowing clients to quote, create, and track cross-chain swaps.

🛠️ Key Features

Cross-chain crypto swapping
Monero (XMR) support
Quote swap details
Create swaps
Track swap status

🚀 Use Cases

Obtain quotes for cross-chain swaps
Initiate cross-chain swap transactions
Monitor progress of created swaps over time

⚡ Developer Benefits

Programmatic quote/create/track flow for swaps
Built-in handling for Monero (XMR) during swaps

⚠️ Limitations

Only the behaviors described (quote, create, track) are supported; no other functions are specified in the provided data.

Captured live from the server via tools/list.

list_chains

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

Parameters

No parameters.

Raw schema

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

search_tokens

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

Parameters5

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

Raw schema

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

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.

Parameters7

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

Raw schema

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

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.

Parameters7

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

Raw schema

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

get_swap

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

Parameters2

orderId	string	required
sessionId	string	required	The sessionId create_swap returned.

Raw schema

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

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.

Parameters3

orderId	string	required
sessionId	string	required	The sessionId create_swap returned.
refundAddress	string	required

Raw schema

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

Install

Tools (6)

list_chainssearch_tokensget_quotecreate_swapget_swapset_refund_address

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mcp.wagyu.xyz

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "wagyu": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.wagyu.xyz"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

xyz-wagyu-wagyu MCP Server

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

list_chains

search_tokens

get_quote

create_swap

get_swap

set_refund_address

Install

Remote endpoint

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