anchor-x402
x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.
Install
Remote streamable-http
https://api.anchor-x402.com/mcpnpmstdio
npx -y anchor-x402-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-hypeprinter007-stack-anchor-x402": {
"url": "https://api.anchor-x402.com/mcp"
}
}
} Source: official MCP Registry record · registry name io.github.hypeprinter007-stack/anchor-x402 · published 2026-08-14 · updated 2026-08-14. Not an endorsement; review the code before connecting it to anything sensitive.