CLIO Parquet for Claude Code

io.github.iowarp/parquet-mcp

Summarize Parquet files, preview columns, read row slices and aggregate values.

client:Claude Code transport:stdio runtime:pypi

Install CLIO Parquet in Claude Code

run in your project directory

claude mcp add parquet-mcp -- uvx clio-kit

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs