Earned the official Claude Code in Action credential from Anthropic, validating advanced command-line expertise in agentic software development and tool integrations.

Through this certification, I mastered the technical implementation of Claude Code to automate complex software engineering tasks safely and securely. I specialized in setting up project-level code architectures via CLAUDE.md, writing custom automated scripts with run-time parameters ($ARGUMENTS), and programming security-first PreToolUse execution gates. Furthermore, I learned to leverage Model Context Protocol (MCP) ecosystems to connect LLMs directly to local workflows—enabling fast, highly accurate feature creation, deep-dive debugging, and robust continuous integration setups for client projects.