B20 Check
Rank #68,423com.b20check/b20check
Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.
B20 Check is a Model Context Protocol (MCP) server. It ranks #68,423 of 137,138 servers tracked on MCP Toplist. B20 Check is listed on Official MCP, with 1 tracked version. It was first listed on Jul 12, 2026 and most recently updated on Jul 12, 2026.
Ranks ahead of 68,715 of 137,138 servers on MCP Toplist.
Use B20 Check
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http b20check https://b20check.com/mcpclaude mcp add b20check -- npx -y b20check-mcp[mcp_servers.b20check]
url = "https://b20check.com/mcp"Add to ~/.codex/config.toml.
[mcp_servers.b20check]
command = "npx"
args = ["-y", "b20check-mcp"]Add to ~/.codex/config.toml.
https://b20check.com/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"b20check": {
"command": "npx",
"args": [
"-y",
"b20check-mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"b20check": {
"url": "https://b20check.com/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"mcpServers": {
"b20check": {
"command": "npx",
"args": [
"-y",
"b20check-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"b20check": {
"type": "http",
"url": "https://b20check.com/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"servers": {
"b20check": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"b20check-mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"b20check": {
"serverUrl": "https://b20check.com/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"b20check": {
"command": "npx",
"args": [
"-y",
"b20check-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"b20check": {
"url": "https://b20check.com/mcp"
}
}
}{
"mcpServers": {
"b20check": {
"command": "npx",
"args": [
"-y",
"b20check-mcp"
]
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/com.b20check%2Fb20check)<a href="https://mcptoplist.com/server/com.b20check%2Fb20check"><img src="https://mcptoplist.com/badge/com.b20check%2Fb20check.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Available versions (1)
| Version | Published |
|---|---|
| 0.1.1 | Jul 12, 2026 |
Frequently asked questions
- Is B20 Check listed on the Official MCP Registry?
- Yes — B20 Check is listed on the Official MCP Registry.
- How many versions does B20 Check have?
- MCP Toplist tracks 1 version of B20 Check, most recently published on Jul 12, 2026.
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