cocounsel-legal:deep-research

Generate a Westlaw Deep Research report analyzing U.S. legal authorities across jurisdictions.

Updated May 26, 2026
One-click install
npx skills add https://github.com/yachela/claude-for-legal-ar --skill cocounsel-legal-deep-research-yachela
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cocounsel-legal:deep-research
Source: https://github.com/yachela/claude-for-legal-ar/tree/main/external_plugins/cocounsel-legal/skills/deep-research
Command: npx skills add https://github.com/yachela/claude-for-legal-ar --skill cocounsel-legal-deep-research-yachela

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It helps you produce a thorough legal research report when you need to explain, analyze, or synthesize relevant U.S. legal authority from caselaw, statutes, regulations, and secondary sources.

Core Features & Use Cases

  • Agentic Westlaw Deep Research: Runs a full research cycle that mirrors how human researchers work, then returns a structured written report.
  • Coverage of Core Legal Materials: Uses caselaw, statutes, administrative decisions, regulations, Practical Law, and other trusted secondary and awareness sources (e.g., JD Supra).
  • Two-Sided Legal Analysis for Unsettled Issues: Supports arguments on both sides and helps identify the governing standards, elements, defenses, and interpretations relevant to the jurisdiction(s) you specify.

Quick Start

Ask for Westlaw Deep Research by saying: "Do Westlaw Deep Research on the legal standard and key supporting authorities for [your issue] in [jurisdiction], and include analysis of arguments on both sides."

Frequently Asked Questions about cocounsel-legal:deep-research

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

FAQPage Schema
What is Westlaw Deep Research and what legal materials does it cover?

Westlaw Deep Research is a process that produces a structured report analyzing U.S. legal authority for a given question. It covers caselaw, statutes, administrative decisions, regulations, Practical Law, and trusted secondary sources across up to three jurisdictions.

How do I start a legal research workflow for case law and statutes?

To start legal research, ask the tool to run Westlaw Deep Research on your specific legal issue and jurisdiction. It initiates a research cycle, polls until completion, and returns a final written text explaining the relevant standards and supporting authorities.

Can I use this for legal analysis across multiple jurisdictions?

Yes, you can perform legal analysis across up to three jurisdictions. The research report synthesizes relevant U.S. legal authorities and supports arguments on both sides to help identify governing standards, elements, and defenses for the jurisdictions you specify.

Does this legal research tool work for unsettled legal issues?

Yes, for unsettled legal issues, the Westlaw Deep Research report provides two-sided legal analysis. It helps identify governing standards, elements, defenses, and interpretations by synthesizing arguments on both sides relevant to your specified jurisdiction.

What is the best way to synthesize secondary sources and regulations for a legal report?

The best way to synthesize secondary sources and regulations is to initiate a Westlaw Deep Research cycle. It mirrors human research workflows to explain, analyze, and return a structured written report based on statutes, administrative materials, and Practical Law.

Are there limitations on the jurisdictions covered by this legal research process?

The primary limitation is jurisdictional scope; the legal research process covers up to three U.S. jurisdictions. It relies on initiating a connected workflow to poll for completion and return the final answer text based on available legal authorities.