What does the Legal plugin do in Claude Cowork?

The Legal plugin helps you review contracts, triage NDAs, navigate compliance, assess legal risk, and prep for meetings. It surfaces key terms and flags potential issues, accelerating legal review.

Is the Legal plugin free?

The plugin is open-source and free to install. Cowork itself requires a paid Claude plan — Pro, Max, Team, or Enterprise.

How do I install the Legal plugin?

Open Cowork in the Claude desktop, web, or mobile app. Open Plugins in the sidebar. Click + and Browse plugins. Install Legal. The plugin is ready to use immediately.

Can I customize the Legal plugin?

Yes, plugins are file-based and editable. The Cowork Plugin Management plugin helps you customize or build your own.

The Legal Plugin for Claude Cowork

Review contracts, triage NDAs, navigate compliance, assess risk, prep for meetings, and draft templated responses.

What's inside

This plugin bundles skills that activate automatically, slash commands you trigger explicitly, connectors that wire Claude to your tools, and sub-agents. It is open-source, from Anthropic's knowledge-work-plugins collection.

What you can do with it

● Review contracts and identify key terms and risks
● Triage and summarize NDAs and agreements
● Navigate compliance requirements and regulations
● Assess legal risk and flag potential issues
● Prep for meetings and draft response templates

How to install

Open Cowork in the Claude desktop, web, or mobile app.
Open Plugins in the sidebar.
Click + and Browse plugins.
Install Legal from the plugin list.

Also available at claude.com/plugins or by adding the anthropics/knowledge-work-plugins GitHub marketplace.

Works with these connectors

● Slack
● Box
● Egnyte
● Jira
● Microsoft 365

Frequently asked questions

What you need to know about the Legal plugin.

What does the Legal plugin do in Claude Cowork?: The Legal plugin helps you review contracts, triage NDAs, navigate compliance, assess legal risk, and prep for meetings. It surfaces key terms and flags potential issues, accelerating legal review.
Is the Legal plugin free?: The plugin is open-source and free to install. Cowork itself requires a paid Claude plan — Pro, Max, Team, or Enterprise.
How do I install the Legal plugin?: Open Cowork in the Claude desktop, web, or mobile app. Open Plugins in the sidebar. Click + and Browse plugins. Install Legal. The plugin is ready to use immediately.
Can I customize the Legal plugin?: Yes, plugins are file-based and editable. The Cowork Plugin Management plugin helps you customize or build your own.

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