Check iMessage channel setup and review access policy. Use when the user asks to configure iMessage, asks "how do I set this up" or "who can reach me," or wants to know why texts aren't reaching the assistant.
Install
npx skills add anthropics/claude-plugins-official --skill configurenpx skills add anthropics/claude-plugins-official --skill configure -a claude-code -gnpx skills add anthropics/claude-plugins-official --skill configure -a codex -ggemini skills install https://github.com/anthropics/claude-plugins-official.git --path external_plugins/imessage/skills/configuregh skill install anthropics/claude-plugins-official configuregit clone --depth 1 https://github.com/anthropics/claude-plugins-official /tmp/anthropics__claude-plugins-official
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anthropics__claude-plugins-official/external_plugins/imessage/skills/configure ~/.claude/skills/configure # Claude Code
cp -R /tmp/anthropics__claude-plugins-official/external_plugins/imessage/skills/configure ~/.agents/skills/configure # Codex, Cursor, Gemini CLI, Copilot, OpenCode