@globalpayments/vega-mcp-stdio-server

Vega MCP server package for stdio transport.

Installation

npm install @globalpayments/vega-mcp-stdio-server

Pre-installation is optional. The recommended setup is to run via npx directly in MCP client config.

Usage

Use this package as an MCP stdio server in tools like VS Code, Cursor, or Claude Desktop.

Example MCP server configuration:

{
  "servers": {
    "vega": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@globalpayments/vega-mcp-stdio-server"]
    }
  }
}

To pin a specific package version, use:

{
  "servers": {
    "vega": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@globalpayments/[email protected]"]
    }
  }
}

Optional Environment Variables

• VEGA_MCP_BLOB_URL: Azure Blob base URL for docs content.
• VEGA_MCP_BLOB_SAS: SAS token for private blob access.
• VEGA_MCP_CACHE_DIR: local cache directory.
• VEGA_MCP_CACHE_TTL: cache TTL in hours.

Optional Startup Flags

• --refresh-cache: force refresh of cached content for requested version.
• --refresh-mode=once|always: control refresh guidance behavior.
• once (default): refresh once per conversation/session, then reuse the loaded knowledge base unless the user explicitly says the Vega version changed.
• always: refresh once at the start of each new user message before the first Vega tool call, using the latest version detected from package.json.

Available MCP Tools

• list_components
• get_component_api
• get_component_examples
• list_types
• get_type_definition
• search_docs
• get_doc
• refresh_knowledge_base

Node Requirement

• Node.js >= 20
• Npm >= 10