US Business Validator MCP Server
Validate US business entities, EINs, and addresses in real-time
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Install US Business Validator MCP server
Install in Claude Code
claude mcp add us-business-validator -- npx -y mcp-us-business-validatorInstall in Cursor
{
"mcpServers": {
"us-business-validator": {
"command": "npx",
"args": [
"-y",
"mcp-us-business-validator"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"us-business-validator": {
"command": "npx",
"args": [
"-y",
"mcp-us-business-validator"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"us-business-validator": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-us-business-validator"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"us-business-validator": {
"command": "npx",
"args": [
"-y",
"mcp-us-business-validator"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
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Latest release
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Package published
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Registry entry updated
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FAQ
›How do I install the US Business Validator MCP server in Claude Code?
Run: claude mcp add us-business-validator -- npx -y mcp-us-business-validator. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does US Business Validator require an API key?
No required environment variables are declared in its published metadata.
›Can I use US Business Validator as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is US Business Validator in the official MCP registry?
No. It was indexed from npm.