Local stdio proxy that lets Claude Desktop & Cursor call paid (x402) MCP servers, paying per call in USDC/USDT0. Published on npm as paidmcp-client.
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Add to claude_desktop_config.json:
{
"mcpServers": {
"client": {
"command": "npx",
"args": [
"-y",
"paidmcp/client"
]
}
}
}
Run in terminal:
claude mcp add client npx -y paidmcp/client
Add to .cursor/mcp.json:
{
"mcpServers": {
"client": {
"command": "npx",
"args": [
"-y",
"paidmcp/client"
]
}
}
}