Claude Code

Claude Code can connect directly to the 101domain MCP Server using its own configuration system. This page shows how to add the server via the claude CLI, and how to define a shared .mcp.json project config that keeps your 101domain API key in an environment variable instead of committing it to your repo.

Configuration:

Add the server via the CLI:

claude mcp add 101domain \
  --transport http \
  --url https://mcp.101domain.com \
  --header "Authorization: Bearer your-api-key-here"

For team-shared project config:

Add to .mcp.json in your repo root and reference the key via an environment variable — never commit the key itself:

{
  "mcpServers": {
    "101domain": {
      "url": "https://mcp.101domain.com",
      "headers": {
        "Authorization": "Bearer ${101DOMAIN_KEY}"
      }
    }
  }
}

Set 101DOMAIN_KEY in your shell profile or a local .env file.

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