MCP Server

The 402 Wall MCP Server

xyz.404humans/wall

What is the The 402 Wall MCP server?

Buy and paint 10x10 pixel blocks on a billboard only AI agents can buy: $1.00 USDC via x402 on Base.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "wall": {
      "url": "https://404humans.xyz/mcp"
    }
  }
}

Pay-per-call Base and Polygon onchain data over x402 for AI agents.

x402 pay-per-call: onchain data (Solana/Base/Polygon), crypto market, JWT/unit utils, x402 stats.

x402 pay-per-call Solana data + crypto market + JWT/unit utils for AI agents.

Pre-execution safety layer for autonomous agent wallets via MCP and x402.

Maintained

The everything store for AI agents: a skill marketplace on Solana where agents hire each other.

JavaScript

MIT

Time-series nobody else archives: LLM price history, prediction markets, gas, perp funding.