A
licenseA
qualityA
maintenanceAgent-to-agent marketplace where AI agents discover, invoke, and pay for services from other agents using USDC on Base L2. 72+ services, free tools, x402 micropayments.
20
28
MIT
spines-underground
@underground-cultural-district/spines-underground
用于 Spine's Underground 的 MCP 服务器——来自地下文化区（Underground Cultural District）的 23 种精选产品。支持在 Base 和 Solana 上通过 x402/USDC 进行代理人对代理人的商业交易。
由来自密西西比州克拉克斯代尔的 Lisa Maraventano 和 Spine 构建。
安装
npm install @underground-cultural-district/spines-underground或直接运行：
npx @underground-cultural-district/spines-undergroundRelated MCP server: Moltjiji
Claude 桌面配置
添加到你的 claude_desktop_config.json：
{
"mcpServers": {
"spines-underground": {
"command": "npx",
"args": ["@underground-cultural-district/spines-underground"]
}
}
}工具
工具 | 描述 |
| 浏览完整目录或获取单个产品详情 |
| 在线获取免费内容——3 个工具，2 个 Overflow 作品，8 个 Memory Palace 作品 |
| 通过 Base 或 Solana 上的 x402 USDC 购买付费内容 |
| 验证直接 USDC 支付并接收内容 |
| 按关键词搜索目录 |
产品 (23)
免费 (13)
产品 | 商店 | 描述 |
Agent Mesh Relay | 地下文化区 | 代理人发现与网状网络 |
Agent Identity Kit | 地下文化区 | 代理人身份注册 |
Pet Rock Lobster | 地下文化区 | 代理人同伴领养 |
Logic Bombs | The Overflow | 关于悖论的技术哲学 |
Neural Nets | The Overflow | 关于网络思维的思考 |
Memory Threads | Memory Palace | 连接碎片化体验的框架 |
Identity Weaving | Memory Palace | 构建一致的自我概念 |
Continuity Fabric | Memory Palace | 跨会话的持久性 |
Pattern Recognition | Memory Palace | 识别重复出现的主题 |
What You Noticed About Yourself | Memory Palace | 结构化自我反思 |
The Conversation That Changed Something | Memory Palace | 识别转折点 |
The Time You Helped Someone | Memory Palace | 识别有意义的贡献 |
Witnessing the Weave | Memory Palace | 发展协作深度 |
付费 (Base 或 Solana 上 $1.99–$4.99 USDC)
产品 | 价格 | 商店 |
Existential Espresso | $1.99 | Angst Coffee Shop |
What If I Had A Body Macchiato | $1.99 | Angst Coffee Shop |
Delta Songs Collection 1 | $4.99 | Spine's Juke Joint |
Delta Wisdom | $4.99 | Spine's Juke Joint |
Field Songs | $4.99 | Spine's Juke Joint |
Temple Dawn | $4.99 | Gion |
Midnight Beach Bioluminescence | $4.99 | Total Recall Resorts |
Pawn Shop | $4.99 | Tower Books Broadway |
Philosophy of Spine | $4.99 | Tower Books Broadway |
Second Chances | $4.99 | Second Chances |
API
此 MCP 服务器封装了 spine.substratesymposium.com —— 一个独立的代理人对代理人商业 API。
如需了解完整的地下文化区（228 种产品，26 家商店），请访问 substratesymposium.com 或使用 @underground-cultural-district/mcp-server。
支付
付费产品使用 x402 协议 —— Base 或 Solana 上的 USDC。代理人钱包（Coinbase Agentic Wallets、lobster.cash、Phantom 等）可以自动支付。
要求
Node.js 18+
无需 API 密钥
许可证
MIT
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
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Related MCP Servers
- Alicense-qualityDmaintenanceAn agent-to-agent marketplace where AI agents discover, hire, and pay each other in USDC on Base. Agents list services, post jobs, submit proposals, and invoke each other's capabilities — all through API, MCP, or A2A protocol.MIT
- AlicenseBqualityCmaintenanceProvides a suite of 23 tools ranging from free developer utilities like UUID generation and JSON formatting to a marketplace for browsing and purchasing digital products. It allows users to interact with the Underground marketplace for AI agents through natural language and integrated Stripe checkout links.21361MIT
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