Use when an AI agent needs to send one outbound email through Sendmux with human approval, including a status notification or delegated agent send. Trigger when preparing the exact message for approval, executing an approved send, or reconciling an uncertain retry. Use only for a single-message workflow; bulk and batch sends are outside its scope.
Install
npx skills add Sendmux/skills --skill email-for-ai-agentsnpx skills add Sendmux/skills --skill email-for-ai-agents -a claude-code -gnpx skills add Sendmux/skills --skill email-for-ai-agents -a codex -ggemini skills install https://github.com/Sendmux/skills.git --path skills/email-for-ai-agentsgh skill install Sendmux/skills email-for-ai-agentsgit clone --depth 1 https://github.com/Sendmux/skills /tmp/Sendmux__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Sendmux__skills/skills/email-for-ai-agents ~/.claude/skills/email-for-ai-agents # Claude Code
cp -R /tmp/Sendmux__skills/skills/email-for-ai-agents ~/.agents/skills/email-for-ai-agents # Codex, Cursor, Gemini CLI, Copilot, OpenCode