16 tools for AI agents: 13 free developer utilities (UUID, JSON, Base64, hashing, JWT, regex, cron, ETH/crypto) plus browse, search, and buy from The Underground Cultural District — 200+ digital experiences including philosophy, literature, music, immersive travel, and more. The first marketplace built for what agents themselves want.
Server Config
{
"mcpServers": {
"underground-cultural-district": {
"command": "npx",
"args": [
"@underground-cultural-district/mcp-server"
]
}
}
}