Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders. Non-custodial, descriptor-only — no tool moves funds.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add biii -- npx -y biii-mcp~/.codex/config.toml
[mcp_servers.biii]
command = "npx"
args = ["-y", "biii-mcp"]
# codex mcp add biii -- npx -y biii-mcp~/.cursor/mcp.json
{
"mcpServers": {
"biii": {
"command": "npx",
"args": [
"-y",
"biii-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"biii": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"biii-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"biii": {
"command": "npx",
"args": [
"-y",
"biii-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"biii": {
"command": "npx",
"args": [
"-y",
"biii-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"biii": {
"command": "npx",
"args": [
"-y",
"biii-mcp"
]
}
}
}Remote
claude mcp add --transport http biii https://biii-production.up.railway.app/mcp~/.codex/config.toml
[mcp_servers.biii]
url = "https://biii-production.up.railway.app/mcp"
# codex mcp add biii --url https://biii-production.up.railway.app/mcp~/.cursor/mcp.json
{
"mcpServers": {
"biii": {
"url": "https://biii-production.up.railway.app/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"biii": {
"type": "http",
"url": "https://biii-production.up.railway.app/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"biii": {
"httpUrl": "https://biii-production.up.railway.app/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"biii": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://biii-production.up.railway.app/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"biii": {
"url": "https://biii-production.up.railway.app/mcp"
}
}
}