query

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Answer questions about the Velox codebase or pull requests. Use when asked a question via "/query" or when the user wants to understand code, architecture, or implementation details.

facebookincubator By facebookincubator schedule Updated 3/12/2026

name: query description: Answer questions about the Velox codebase or pull requests. Use when asked a question via "/query" or when the user wants to understand code, architecture, or implementation details.

Velox Query Skill

Answer questions about the Velox project codebase or specific pull requests.

Key Context

  • Velox is a C++ execution engine library for analytical data processing
  • Uses C++20 standard with heavy use of templates and SFINAE
  • Custom memory management with MemoryPool
  • Vectorized execution with custom Vector types
  • Follows Google C++ style with some modifications

Guidelines

  • Read CLAUDE.md and CODING_STYLE.md for project-specific conventions
  • Answer thoroughly and accurately
  • If the question is about PR changes, analyze the diff carefully
  • If it's about the codebase, explore relevant files to provide a complete answer
  • Be specific and reference exact file paths and line numbers when relevant
Install via CLI
npx skills add https://github.com/facebookincubator/velox --skill query
Repository Details
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article Path SKILL.md
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