The Company Atlas Colorado SOS MCP MCP server

This MCP server provides access to the Colorado Secretary of State business database, allowing agents to search for domestic and foreign entities including LLCs, corporations, and partnerships. It retrieves entity status, formation dates, addresses, and registered agent details, supporting queries by name, status, location, and formation date range.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by The Company Atlas

MCP endpoint (Streamable HTTP)

https://thecompanyatlas.com/mcp/colorado

Vendor documentation

What you can do with it

Search for Colorado LLCs in good standing with specific keywords in their name
Find the registered agent and status for a specific Colorado entity ID
List all entities associated with a specific registered agent or commercial firm

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http the-company-atlas-colorado-sos-mcp https://thecompanyatlas.com/mcp/colorado

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add the-company-atlas-colorado-sos-mcp --url https://thecompanyatlas.com/mcp/colorado

Cursor

Merge this server into .cursor/mcp.json in your project, then enable the-company-atlas-colorado-sos-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "the-company-atlas-colorado-sos-mcp": {
      "url": "https://thecompanyatlas.com/mcp/colorado"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "the-company-atlas-colorado-sos-mcp": {
      "type": "streamableHttp",
      "url": "https://thecompanyatlas.com/mcp/colorado",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start the-company-atlas-colorado-sos-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "the-company-atlas-colorado-sos-mcp": {
      "type": "http",
      "url": "https://thecompanyatlas.com/mcp/colorado"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http the-company-atlas-colorado-sos-mcp https://thecompanyatlas.com/mcp/colorado

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "the-company-atlas-colorado-sos-mcp": {
      "url": "https://thecompanyatlas.com/mcp/colorado"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "the-company-atlas-colorado-sos-mcp": {
      "serverUrl": "https://thecompanyatlas.com/mcp/colorado"
    }
  }
}

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