Opensosdata
About
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.
Explore
- 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
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
OpensosdataCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
—
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"opensosdata": {
"opensosdata": {
"command": "npx",
"args": [
"-y",
"@opensosdata/mcp-server"
],
"env": {
"OPENSOSDATA_API_KEY": "<YOUR_API_KEY>"
}
}
}
}
}McpServers
{
"opensosdata": {
"command": "npx",
"args": [
"-y",
"@opensosdata/mcp-server"
],
"env": {
"OPENSOSDATA_API_KEY": "<YOUR_API_KEY>"
}
}
}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.
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