XML tag structure patterns for Claude Code agents and commands. Use when designing or implementing agents to ensure proper XML structure following Anthropic best practices.
Install
npx skills add MadAppGang/claude-code --skill xml-standardsnpx skills add MadAppGang/claude-code --skill xml-standards -a claude-code -gnpx skills add MadAppGang/claude-code --skill xml-standards -a codex -ggemini skills install https://github.com/MadAppGang/claude-code.git --path plugins/agentdev/skills/xml-standardsgh skill install MadAppGang/claude-code xml-standardsgit clone --depth 1 https://github.com/MadAppGang/claude-code /tmp/MadAppGang__claude-code
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/MadAppGang__claude-code/plugins/agentdev/skills/xml-standards ~/.claude/skills/xml-standards # Claude Code
cp -R /tmp/MadAppGang__claude-code/plugins/agentdev/skills/xml-standards ~/.agents/skills/xml-standards # Codex, Cursor, Gemini CLI, Copilot, OpenCode