matter-workspace

Create, list, switch, and archive legal matter workspaces with intake files.

9.1k|1.8k|Updated Apr 21, 2026
One-click install
npx skills add https://github.com/anthropics/claude-for-legal --skill matter-workspace-anthropics
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: matter-workspace
Source: https://github.com/anthropics/claude-for-legal/tree/main/employment-legal/skills/matter-workspace
Command: npx skills add https://github.com/anthropics/claude-for-legal --skill matter-workspace-anthropics

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Prevents cross-client context from leaking by managing separate matter workspaces for multi-client legal practitioners.

Core Features & Use Cases

  • Create matter workspaces with intake: Runs a short intake and writes a new matter.md plus seeded history.md and notes.md for a provided slug.
  • List and track active status: Enumerates existing matters, showing client, matter type, status, opened date, and which matter is currently active.
  • Switch or close matters safely: Updates the practice-level Active matter: pointer, and archives matters by moving them under _archived/ without deleting them.

Quick Start

Use the matter-workspace skill to create and initialize a new matter by running: /employment-legal:matter-workspace new acme-msa-2026

Frequently Asked Questions about matter-workspace

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent cross-client context from leaking between legal matters?

Matter management for multi-client practitioners involves creating separate workspaces with intake interviews, writing matter.md files, and tracking active status. It prevents cross-client context leaking by maintaining distinct histories and notes for each engagement.

What is the best way to organize multiple legal matters across different clients?

Workspace isolation is the best way to organize multiple legal matters across different clients. It manages separate workspaces, runs an intake interview to seed matter.md, history.md, and notes.md, and tracks the active matter pointer to prevent context mixing.

Can I archive a closed legal matter without permanently deleting the files?

You can archive a closed legal matter without deleting files by moving the matter directory under _archived/. This safe archival process preserves the matter.md, history.md, and notes.md files while removing the matter from the active practice workflow.

How do I switch the active matter pointer for a different client engagement?

Switching the active matter pointer requires validating and updating the practice-level CLAUDE.md Active matter pointer. This action redirects the workspace context to the newly selected client engagement, ensuring only the relevant matter files are accessible.

Does matter workspace isolation work for multi-matter practitioners handling concurrent engagements?

Yes, matter workspace isolation is designed for multi-matter practitioners handling concurrent engagements. It creates separate workspaces for each client, updates the active matter pointer safely, and archives closed matters to maintain strict client confidentiality across all ongoing legal workflows.

When do I need to create a new matter workspace using an intake interview?

You need to create a new matter workspace using an intake interview when onboarding a new client engagement. This runs a short intake process to initialize a new matter.md along with seeded history.md and notes.md files under the configured local storage layout.