Lex API MX MCP Server: Install & Setup

Install Lex API MX in Claude Code

Claude Code

claude mcp add lex-api-mx -e LEX_API_MX_KEY=... -- uvx lex-api-mx-mcp

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

{
  "mcpServers": {
    "lex-api-mx": {
      "command": "uvx",
      "args": [
        "lex-api-mx-mcp"
      ],
      "env": {
        "LEX_API_MX_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Lex API MX MCP server do?

Legislación federal mexicana vigente con fuente, checksum y vigencia para agentes de IA

Is the Lex API MX 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 Lex API MX run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Lex API MX to Claude Code?

Run: claude mcp add lex-api-mx -e LEX_API_MX_KEY=... -- uvx lex-api-mx-mcp

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