Install Marketplace in Claude Code
claude mcp add marketplace -e NOSTR_RELAYS=... -- npx -y marketplace-mcp{
"mcpServers": {
"marketplace": {
"command": "npx",
"args": [
"-y",
"marketplace-mcp"
],
"env": {
"NOSTR_RELAYS": "..."
}
}
}
}Replace each ... with your own value.
Frequently asked questions
What does the Marketplace MCP server do?
Run a Shopstr or Nostr marketplace storefront: create and update stalls and products in both NIP-15 and Shopstr's NIP-99-based listing formats.
Is the Marketplace MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Marketplace run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Marketplace to Claude Code?
Run: claude mcp add marketplace -e NOSTR_RELAYS=... -- npx -y marketplace-mcp
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