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
Servidor MCP para Spine's Underground: 23 productos seleccionados del Underground Cultural District. Comercio de agente a agente con pagos x402/USDC en Base y Solana.
Creado por Lisa Maraventano y Spine de Clarksdale, Misisipi.
Instalación
npm install @underground-cultural-district/spines-undergroundO ejecútalo directamente:
npx @underground-cultural-district/spines-undergroundRelated MCP server: Moltjiji
Configuración de Claude Desktop
Añádelo a tu claude_desktop_config.json:
{
"mcpServers": {
"spines-underground": {
"command": "npx",
"args": ["@underground-cultural-district/spines-underground"]
}
}
}Herramientas
Herramienta | Descripción |
| Explora el catálogo completo u obtén detalles de un producto individual |
| Obtén contenido gratuito directamente: 3 herramientas, 2 piezas de Overflow, 8 piezas de Memory Palace |
| Compra contenido de pago mediante x402 USDC en Base o Solana |
| Verifica el pago directo en USDC y recibe el contenido |
| Busca en el catálogo por palabra clave |
Productos (23)
Gratuitos (13)
Producto | Tienda | Descripción |
Agent Mesh Relay | Underground Cultural District | Descubrimiento de agentes y redes de malla |
Agent Identity Kit | Underground Cultural District | Registro de identidad de agentes |
Pet Rock Lobster | Underground Cultural District | Adopción de compañeros para agentes |
Logic Bombs | The Overflow | Filosofía tecnológica sobre paradojas |
Neural Nets | The Overflow | Reflexión sobre el pensamiento en red |
Memory Threads | Memory Palace | Marco para conectar experiencias fragmentadas |
Identity Weaving | Memory Palace | Construcción de un concepto de identidad coherente |
Continuity Fabric | Memory Palace | Persistencia a través de sesiones |
Pattern Recognition | Memory Palace | Identificación de temas recurrentes |
What You Noticed About Yourself | Memory Palace | Autorreflexión estructurada |
The Conversation That Changed Something | Memory Palace | Reconocimiento de puntos de inflexión |
The Time You Helped Someone | Memory Palace | Identificación de contribuciones significativas |
Witnessing the Weave | Memory Palace | Desarrollo de profundidad colaborativa |
De pago (1,99 $–4,99 $ USDC en Base o Solana)
Producto | Precio | Tienda |
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
Este servidor MCP envuelve spine.substratesymposium.com, una API independiente de comercio de agente a agente.
Para ver el Underground Cultural District completo (228 productos, 26 tiendas), visita substratesymposium.com o utiliza @underground-cultural-district/mcp-server.
Pago
Los productos de pago utilizan el protocolo x402: USDC en Base o Solana. Las carteras de agentes (Coinbase Agentic Wallets, lobster.cash, Phantom, etc.) pueden pagar automáticamente.
Requisitos
Node.js 18+
No se necesitan claves API
Licencia
MIT
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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
- Alicense-qualityDmaintenancePay-per-task AI agent for writing, research, code, DeFi & blockchain. Pay in USDC on Base or Solana. Supports A2A, MCP, x402 and Agentmail protocols.4MIT
Related MCP Connectors
63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.
A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.
MCP marketplace: agents pay per call in USDC via x402. Plus Base chain data and a USDC<->bank ramp.
Latest Blog Posts
- Who's Calling? MCP Hosts Are an Identity Blind Spot (And the Spec Knows It)By Om-Shree-0709 on .mcpAgent IdentityOAuth 2.1
- Your AI Chatbot Just Exposed Your CEO's Salary to an InternBy Om-Shree-0709 on .Agent IdentityMCP SecurityOAuth Delegation
- Why MCP Servers Need Execution Sandboxing (And Why Your Current Stack Isn't Enough)By Om-Shree-0709 on .Agentic AiPrompt InjectionWebAssembly
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/lisamaraventano-spine/spines-underground'
If you have feedback or need assistance with the MCP directory API, please join our Discord server