Meson Cross-Chain Transfer

demcp/demcp-meson-mcp

A Meson cross-chain transaction MCP (Model Context Protocol) server implemented with Deno and TypeScript, helping users transfer assets conveniently between different blockchains.

View on GitHub2

Install

npx deno run --allow-env --allow-net --allow-read jsr:@demcp/meson-mcp

Client configuration

{
  "mcpServers": {
    "server": {
      "command": "npx",
      "args": [
        "deno",
        "run",
        "--allow-env",
        "--allow-net",
        "--allow-read",
        "jsr:@demcp/meson-mcp"
      ],
      "env": {
        "MESON_PRIVATE_KEY": "<MESON_PRIVATE_KEY>",
        "MESON_USE_MAINNET": "<MESON_USE_MAINNET>"
      }
    }
  }
}

Environment variables

MESON_PRIVATE_KEYMESON_USE_MAINNET

GitHub stars: 2
Author: @demcp
Category: Finance, Developer Tools
License: MIT
Updated: Oct 6, 2026

Features

Cross-chain asset transfer based on Meson Protocol
Conversational cross-chain transaction experience using MCP standard
Integration of complete cross-chain transaction process: transaction preparation, signature submission, status query
Support for mainnet and testnet environments
Private key configuration using environment variables for security
Based on Deno runtime, no complex dependency configuration required

Tools (10)

fromChain
Source chain ID
toChain
Destination chain ID
fromToken
Source token symbol
toToken
Destination token symbol
amount
Swap amount
fromAddress
Sender address
recipient
Recipient address (optional, defaults to sender)
encoded
Encoded transaction data
signingRequest
Data to be signed (containing message and hash)
swapId
Transaction ID

Details on this page are taken from the project's README. Open README

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