Lumen is a small, dynamically typed programming language with its own interpreter, written from scratch in pure Python. It has variables, functions, recursion ...

When running in Codex or ChatGPT Work, first read Codex integration. In Claude Code or Cowork, read ${CLAUDE_PLUGIN_ROOT}/docs/claude.md first. This skill automates ...

In this article, we will provide a complete guide on building data analysis agents that can be safely operated in production ...

Claude formally proved security properties in the compiled code of 123 open-source libraries. Along the way, it found bugs ...