What data can I access?
Live HDFS data via the CData JDBC Driver for HDFS, exposed as relational tables.
@CDataSoftware
Basic information
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for HDFS (beta): https://www.cdata.com/download/download.aspx?sku=GWZK-V&type=beta
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"{classname_dash}": {
"command": "PATH\\TO\\java.exe",
"args": [
"-jar",
"PATH\\TO\\CDataMCP-jar-with-dependencies.jar",
"PATH\\TO\\hdfs.prp"
]
}
}
}Tool list not available yet
This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.
We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.
HDFS MCP Server by CData is a read-only Model Context Protocol server that allows LLMs like Claude Desktop to query live HDFS data using the CData JDBC Driver for HDFS, exposing HDFS as relational SQL models without requiring SQL.
Clone the repository, build with Maven, download and license the CData JDBC Driver for HDFS, create a .prp file with connection properties, and add the server to Claude Desktop’s claude_desktop_config.json. Then run the client to interact with HDFS via natural language.
Live HDFS data via the CData JDBC Driver for HDFS, exposed as relational tables.
Yes, it is explicitly built as a read-only MCP server per the README.
Java and Maven to build; the CData JDBC Driver for HDFS must be installed and licensed.
It uses stdio transport, so it must run on the same machine as the client.
Create a `.prp` file with properties like `

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