Variflight MCP Server

by variflightio.github.variflight/variflight-mcpv1.1.0

VariFlight's official MCP server provides tools to query flight, weather, comfort, and fare data.

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Active13d ago

Install Variflight MCP server

claude mcp add variflight -e VARIFLIGHT_API_KEY='<variflight-api-key>' -- npx -y @variflight-ai/variflight-mcp

{
  "mcpServers": {
    "variflight": {
      "command": "npx",
      "args": [
        "-y",
        "@variflight-ai/variflight-mcp"
      ],
      "env": {
        "VARIFLIGHT_API_KEY": "<variflight-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "variflight": {
      "command": "npx",
      "args": [
        "-y",
        "@variflight-ai/variflight-mcp"
      ],
      "env": {
        "VARIFLIGHT_API_KEY": "<variflight-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "variflight": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@variflight-ai/variflight-mcp"
      ],
      "env": {
        "VARIFLIGHT_API_KEY": "<variflight-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "variflight": {
      "command": "npx",
      "args": [
        "-y",
        "@variflight-ai/variflight-mcp"
      ],
      "env": {
        "VARIFLIGHT_API_KEY": "<variflight-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
VARIFLIGHT_API_KEY	yes	yes	Your API key for the service

Freshness

Active — last maintenance signal 13d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-26 · 13d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-26 · 13d ago · official registry · v1.1.0

FAQ

›How do I install the Variflight MCP server in Claude Code?

Run: claude mcp add variflight -e VARIFLIGHT_API_KEY='<variflight-api-key>' -- npx -y @variflight-ai/variflight-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Variflight require an API key?

Yes. It expects VARIFLIGHT_API_KEY, of which 1 is a secret.

›Can I use Variflight as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Variflight in the official MCP registry?

Yes, as io.github.variflight/variflight-mcp.