Included only when the item is an actual agent skill, workflow, or skill bundle; has a public install/get/view link; and has public named evidence of use by legal organizations or legal professionals.
Battle-Tested Agent Skill Install / Get / View Verified Legal Use Human Gate
Claude Legal Plugins And Skills Legal plugins / custom skills / connectors

Actual skills: legal research, M&A diligence, contract redlining, outside-counsel management, regulatory work, practice-area plugins, custom skills, and connectors.

Anthropic cites Freshfields, Accenture, Holland & Knight, and its own legal team using Claude legal workflows and skills.

Lawyers own the call: check cited authorities, source documents, confidentiality, privilege, workflow permissions, and final client-facing work.
CoCounsel Legal Skills Research / review / summarize / draft

Actual skills: AI-Assisted Research, Review Documents, Extract Contract Data, Summarize, Timeline, Draft Correspondence.

Polsinelli announced firmwide CoCounsel deployment across more than 1,200 attorneys, with active associate and shareholder use.

Attorney verifies source citations, document excerpts, legal conclusions, and any draft before client, court, or agency use.
Lexis+ With Protege Workflows Pre-built and custom legal workflows

Actual skills: repeatable skills for contract comparison, complaint analysis, research synthesis, checklists, due diligence, compliance review, and playbook-based review.

Rupp Pfalzgraf publicly describes adopting Lexis+ AI to streamline legal research and improve legal work quality.

Use citable sources and Shepard's signals as starting evidence; lawyer still reviews authority, facts, strategy, and final work product.
Harvey Workflow Agents Agent Builder / workflow agents

Actual skills: plain-language custom agents, embedded context, flexible logic, classification, multi-step legal workflows.

CMS reports 95% adoption across 3,000+ lawyers during its initial rollout and firmwide scale to 7,200 lawyers.

Workflow outputs are review-ready, not final. Lawyers accept, reject, refine, and remain responsible for client judgment.
Legora Workflows And Agent Agent / reusable legal-process skills

Actual skills: agentic workflows for drafting, review, extraction, search, internal compliance review, supplier-agreement analysis, timelines, and custom workflows.

Husch Blackwell announced Legora Workflows in a firmwide rollout for more than 1,000 attorneys.

Legora frames lawyer judgment as the control point; teams should validate workflow logic, sources, permissions, and client deliverables.
Everlaw AI Assistant Review Assistant / Writing Assistant

Actual skills: document summaries, topic analysis, custom extractions, document Q&A, coding suggestions, writing assistant, deposition analyzer.

Everlaw identifies Cole, Scott & Kissane litigation-support use for complex documents and depositions.

Reviewers must still make coding, privilege, responsiveness, and case-strategy judgments from the evidence.
Spellbook Associate Transactional AI agent

Actual skills: multi-document transactional workflows, contract review, redlining, drafting, asking across documents, benchmarks.

Spellbook reports 4,500+ legal teams and names customer stories including Elevare Law and CunninghamLegal.

Transactional counsel reviews every redline, fallback position, cross-document change, and final agreement before use.