NDC Intelligence for AI Agents

Empower your AI assistant with real-time access to IATA NDC schemas. Validate XML messages, explore versions, and retrieve schema definitions instantly.

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# What is MCP?

The Model Context Protocol (MCP) is an open standard that enables AI models to interact with external tools and data context.

NDC Clearance provides a live MCP Server that allows agents like Claude, Cursor, and VS Code Copilot to perform specialized tasks:

Xml Validation

Validate specific messages against exact versions.
Schema Search

Find correct XSD structures without hallucinations.

# Available Tools

validate_ndc_xml

Validates an NDC XML message against a specific schema version.

list_versions

Lists all available NDC schema versions.

list_schemas

Lists available messages (optionally by version).

get_schema_files

Retrieves XSD file contents for a message.

# Integration Guide

Cursor (Agent Mode)

Add the following to your Cursor MCP settings (Settings > General > MCP Servers > Add new MCP server).

Type: SSE

URL: https://mcp-ndc.sunrisehikers.io/mcp/sse

Alternatively, you can edit config.json manually (if accessible in your environment).

VS Code (GitHub Copilot)

Add this configuration to your MCP config file (typically ~/.config/Code/User/globalStorage/mcp-servers.json):

{
  "mcpServers": {
    "ndc-validator": {
      "type": "sse",
      "url": "https://mcp-ndc.sunrisehikers.io/mcp/sse"
    }
  }
}

Claude for Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "ndc-validator": {
      "type": "sse",
      "url": "https://mcp-ndc.sunrisehikers.io/mcp/sse"
    }
  }
}

Claude Code (CLI)

Run the following command in your terminal:

claude mcp add --transport sse ndc-validator https://mcp-ndc.sunrisehikers.io/mcp/sse

Gemini CLI

Run the following command:

gemini mcp add --transport sse ndc-validator https://mcp-ndc.sunrisehikers.io/mcp/sse

OpenCode Interpreter

Add to your opencode.json:

{
  "mcp": {
    "ndc-validator": {
      "type": "remote",
      "url": "https://mcp-ndc.sunrisehikers.io/mcp/sse",
      "enabled": true
    }
  }
}