Legal Brain Agent

Legal · by Bengo4.com, Inc. · Verified

Connector 日本最大級の法律データベースを基盤にした、法務特化AIエージェント

Install

In Claude, open Settings, then Connectors.
Find Legal Brain Agent in the directory, or choose Add custom connector and paste the URL below.
Sign in to Bengo4.com, Inc. and review what it asks to reach.

Connector URL

https://api.legalbrain.com/v1/mcp

Claude Code

claude mcp add --transport http legal-brain-agent https://api.legalbrain.com/v1/mcp

Run in a terminal, then run /mcp in Claude Code to sign in.

Add in Claude Open on claude.com

About

「LegalBrain エージェント」MCPサーバーを使うと、Claudeから日本屈指の法律データベースに直接アクセスできます。法令・判例・書籍・ガイドラインといった膨大な情報源を横断的に検索し、複雑な調査や作業を自律的に進める、法務に特化したAIエージェントです。

「LegalBrain エージェント」のすべての出力には出典が明記され、信頼性の高い情報源に基づくため、実務でそのまま使える根拠のある回答が得られます。

さらに、その回答をもとに、法的書面、経営陣向けの報告書、交渉資料、社内規程といった文書をClaude上で作成することもできます。

※ご利用には、LegalBrain エージェントのご契約（有料）が必要です。

The Legal Brain Agent MCP server enables lawyers and corporate legal professionals to access Japan's top legal database directly from Claude, providing a legal-specialized AI agent that autonomously executes complex tasks. Developed by Bengo4.com, Japan's leading legal platform, it cross-searches vast information sources including statutes, case law, books, and guidelines. All outputs include citations and are grounded in highly reliable sources, delivering substantiated answers that are practical for real-world legal work. Based on those answers, users can also draft practical documents directly within Claude, such as reports for executives, negotiation materials, and internal regulations.

Tools

ask_legalbrain

1 tool. The maker decides what the tools do and can change them. Add connectors only from makers you trust.

From the maker

Facts

Kind: Connector
Category: Legal
Made by: Bengo4.com, Inc.
Runs: Remote server
Works in: Claude, Claude Code, Claude Desktop
Sign-in: Required
Source: Verified