parquet skills

hardwood-hq/hardwood

Skill Claude CodeCodex

Inspect, debug, and convert Apache Parquet files with the hardwood CLI. Use whenever a user is debugging code that reads or writes Parquet (Arrow / Spark / Flink / Java / Python) and the data file itself may be the cause — to check the schema, physical and logical types, repetition, or a row sample. Use it to diagnose…

edochi/mdvs

Skill Claude Code

Use mdvs search for any content lookup in a markdown directory — semantic / hybrid / SQL-filtered, beats Grep / Glob for finding by meaning. mdvs init infers a schema from existing markdown, mdvs check validates frontmatter, mdvs update evolves the schema as the KB grows. Activate whenever the project contains…