Make sense of your data files at a glance.
Profiles data files with DuckDB and answers questions about their contents.
When to use it
Use when the user references a data file or wants to preview or profile a dataset, not for source code.
Give it a filename or URL and optionally a question; it returns an answer based on the schema, row count, and sample rows.
What you provide
Uses the DuckDB CLI; if it is missing, invokes the installation command and retries.
For s3:// files, creates an S3 secret using the credential_chain provider; the credential source is not specified.
This skill
HTTPS/HTTP files
Reads remote data files
S3
Reads data from S3