Manage matter workspaces — new, list, switch, close, or detach (practice-level). Use when working across multiple clients or matters in private practice and you need to create, list, switch, close, or detach the active matter so context from one engagement doesn't leak into another.
Install
npx skills add anthropics/claude-for-legal --skill matter-workspacenpx skills add anthropics/claude-for-legal --skill matter-workspace -a claude-code -gnpx skills add anthropics/claude-for-legal --skill matter-workspace -a codex -ggemini skills install https://github.com/anthropics/claude-for-legal.git --path product-legal/skills/matter-workspacegh skill install anthropics/claude-for-legal matter-workspacegit clone --depth 1 https://github.com/anthropics/claude-for-legal /tmp/anthropics__claude-for-legal
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anthropics__claude-for-legal/product-legal/skills/matter-workspace ~/.claude/skills/matter-workspace # Claude Code
cp -R /tmp/anthropics__claude-for-legal/product-legal/skills/matter-workspace ~/.agents/skills/matter-workspace # Codex, Cursor, Gemini CLI, Copilot, OpenCode