MCP.so
Sign In

Opensosdata

@OpenSOSData

Repository

About Opensosdata

Official MCP server for OpenSOSData - real-time US business entity search across all 53 jurisdictions (all 50 states + DC + Puerto Rico + US Virgin Islands). Search, verify, and check status of any LLC, corporation, or registered entity via Claude.

#kyb#business-entity#secretary-of-state#compliance#due-diligence#usa#llc#corporation

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "opensosdata": {
      "command": "npx",
      "args": [
        "-y",
        "@opensosdata/mcp-server"
      ],
      "env": {
        "OPENSOSDATA_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}

Tools

No tools detected

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Opensosdata?

OpenSOSdata is the official MCP server for OpenSOSData, providing real-time US business entity search across all 53 jurisdictions (all 50 states, plus DC, Puerto Rico, and US Virgin Islands). It allows users to search, verify, and check the status of any LLC, corporation, or registered entity via Claude.

How to use Opensosdata?

—

Key features of Opensosdata

  • Real-time search across all 53 US jurisdictions
  • Search for LLCs, corporations, and registered entities
  • Verify business entity registration status
  • Accessible via Claude as an MCP server

Use cases of Opensosdata

  • Check the current registration status of a US business entity
  • Search for an LLC or corporation across multiple states simultaneously
  • Verify business entity details through Claude

FAQ from Opensosdata

—

Comments

Basic information

Category

Other

Transports

stdio

Author

OpenSOSData

Submitted by

OpenSOSData

More Other MCP servers

MCP Registry

modelcontextprotocol

A community driven registry service for Model Context Protocol (MCP) servers.

7.0K

IDA Pro MCP

mrexodia

AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.

9.9K

MaxKB

1Panel-dev

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

22.0K

Glasswarp

Glasswarp

See and control a real Windows PC you own — from any MCP client, locally or remotely. Observe (UIA + screenshots), click/type/drag/scroll, launch apps, owner Live View. BYOH: your machine, your key.

Inbox Zero AI MCP

elie222

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

11.6K