Cairn MCP Server: Install & Setup

Install Cairn in Claude Code

Claude Code

claude mcp add --transport http cairnsafe-cairn https://cairnsafe.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "cairnsafe-cairn": {
      "url": "https://cairnsafe.com/mcp"
    }
  }
}

Frequently asked questions

What does the Cairn MCP server do?

Workplace safety citation counts, penalties and 29 CFR standards data for AI assistants

Is the Cairn MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Cairn run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Cairn to Claude Code?

Run: claude mcp add --transport http cairnsafe-cairn https://cairnsafe.com/mcp

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