Other & General Hosted remote
B20 Check
Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.
Install
Remote streamable-http
https://b20check.com/mcpnpmstdio
npx -y b20check-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"com-b20check-b20check": {
"url": "https://b20check.com/mcp"
}
}
}Source: official MCP Registry record · registry name com.b20check/b20check · published 2026-07-12 · updated 2026-07-12. Not an endorsement; review the code before connecting it to anything sensitive.