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mcp-near-wallet-manager

用于 NEAR 钱包操作的 MCP 服务器,提供三个生产工具:

  • create_wallet

  • check_balance

  • sign_transaction

专为代理工作流设计,在这些工作流中,钱包需要被配置、检查并用于确定性签名。

交付内容(任务映射)

  1. 钱包创建

  • 生成 ED25519 密钥对或导入现有私钥

  • 返回公钥 + 隐式账户 ID

  1. 余额检查

  • 通过 NEAR JSON-RPC 获取账户余额

  • 返回总余额/锁定余额/可用余额和密钥数量

  1. 交易签名

  • 使用 transfer/function_call 操作签署 NEAR 交易负载

  • 返回交易哈希、签名和 base64 签名的交易数据块

Related MCP server: AgentWallet MCP Server

安装

npm install -g mcp-near-wallet-manager

MCP 配置示例(Claude Desktop)

{
  "mcpServers": {
    "near-wallet-manager": {
      "command": "mcp-near-wallet-manager"
    }
  }
}

工具输入

create_wallet

{
  "network": "testnet",
  "include_private_key": true
}

check_balance

{
  "account_id": "near",
  "network": "mainnet"
}

sign_transaction

{
  "signer_id": "alice.testnet",
  "signer_private_key": "ed25519:...",
  "receiver_id": "bob.testnet",
  "nonce": "7",
  "recent_block_hash": "11111111111111111111111111111111",
  "actions": [
    {
      "type": "transfer",
      "deposit_yocto": "1"
    }
  ]
}

开发

npm install
npm run check

安全说明

  • create_wallet 可能返回私钥:请将其视为敏感机密。

  • 切勿将私钥存储在明文日志中。

  • 使用专用签名者账户和最小权限。

发布目标

  • npm 包:mcp-near-wallet-manager

  • 代理框架集成说明:deliverables/agent-framework-integration.md

  • MCP 注册表元数据:server.json

许可证

MIT

Install Server
A
license - permissive license
A
quality
D
maintenance

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