npx skills add ...
npx skills add anthropics/claude-for-legal --skill matter-briefing
npx skills add anthropics/claude-for-legal --skill matter-briefing
Deep briefing on one matter — current posture, what's changed, next deadline, open questions, and a risk re-assessment check, ready before a GC update or outside counsel call. Use when the user says "brief me on [matter]", "where are we on [matter]", or needs a read on a specific matter.
~/.claude/plugins/config/claude-for-legal/litigation-legal/CLAUDE.md → risk calibration + relevant stakeholders.~/.claude/plugins/config/claude-for-legal/litigation-legal/matters/[slug]/matter.md + ~/.claude/plugins/config/claude-for-legal/litigation-legal/matters/[slug]/history.md + log row from _log.yaml.risk: field still reflect reality?").last_updated > 30 days, say so.Give the counsel a clean read on one matter in the time it takes to walk to a conference room. Current posture, what's changed, what's next, what's worth reconsidering.
~/.claude/plugins/config/claude-for-legal/litigation-legal/matters/_log.yaml — structured row~/.claude/plugins/config/claude-for-legal/litigation-legal/matters/[slug]/matter.md — narrative intake~/.claude/plugins/config/claude-for-legal/litigation-legal/matters/[slug]/history.md — event log~/.claude/plugins/config/claude-for-legal/litigation-legal/CLAUDE.md — risk calibration (so "risk: high" means something specific, not generic)Conflicts gate — unbypassable. Before briefing, check _log.yaml for the matter slug. If the matter is not in _log.yaml, refuse and route:
"I don't see [matter slug] in the matter log. Run
/litigation-legal:matter-intakefirst so the conflicts check runs and the matter workspace is set up. I won't build a briefing on a matter that hasn't been intaken — the conflicts check is the gate."
Slug (required). If ambiguous or missing, ask the user to pick from a list of active matters.
If last_updated > 30 days ago: flag at the top AND suggest running /litigation-legal:matter-update [slug] after the meeting to capture whatever's discussed.
This is not marketing. Say what's known; flag what's not. If a matter has thin history and was just opened, the briefing is short — and that's correct. Don't pad.
End with the next-steps decision tree per CLAUDE.md ## Outputs. Customize the options to what this skill just produced — the five default branches (draft the X, escalate, get more facts, watch and wait, something else) are a starting point, not a lock-in. The tree is the output; the lawyer picks.
/matter-update with field changes — this skill reads, doesn't write.