lex-intelligentia-skills MCP — ユースケース, インストール & ライブデモ

なぜ使うのか

主な機能

17 discrete skills covering civil, criminal, labor, constitutional areas
Portuguese-first — templates match Brazilian court formatting
Targeted at magistrados, advogados, pesquisadores jurídicos
Composable — chain skills for full case workflows
Open-source, auditable prompts

ライブデモ

実際の動作

lex-intelligentia-skill.replay ▶ 準備完了

0/0

インストール

クライアントを選択

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "lex-intelligentia-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/fbmoulin/lex-intelligentia-skills",
        "~/.claude/skills/lex-intelligentia-skills"
      ],
      "_inferred": true
    }
  }
}

Claude Desktop → Settings → Developer → Edit Config を開く。保存後、アプリを再起動。

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "lex-intelligentia-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/fbmoulin/lex-intelligentia-skills",
        "~/.claude/skills/lex-intelligentia-skills"
      ],
      "_inferred": true
    }
  }
}

Cursor は Claude Desktop と同じ mcpServers スキーマを使用。プロジェクト設定はグローバルより優先。

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "lex-intelligentia-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/fbmoulin/lex-intelligentia-skills",
        "~/.claude/skills/lex-intelligentia-skills"
      ],
      "_inferred": true
    }
  }
}

Cline サイドバーの MCP Servers アイコンをクリックし、"Edit Configuration" を選択。

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "lex-intelligentia-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/fbmoulin/lex-intelligentia-skills",
        "~/.claude/skills/lex-intelligentia-skills"
      ],
      "_inferred": true
    }
  }
}

Claude Desktop と同じ形式。Windsurf を再起動して反映。

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "lex-intelligentia-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/fbmoulin/lex-intelligentia-skills",
        "~/.claude/skills/lex-intelligentia-skills"
      ]
    }
  ]
}

Continue はマップではなくサーバーオブジェクトの配列を使用。

~/.config/zed/settings.json

{
  "context_servers": {
    "lex-intelligentia-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/fbmoulin/lex-intelligentia-skills",
          "~/.claude/skills/lex-intelligentia-skills"
        ]
      }
    }
  }
}

context_servers に追加。保存時に Zed がホットリロード。

claude mcp add lex-intelligentia-skill -- git clone https://github.com/fbmoulin/lex-intelligentia-skills ~/.claude/skills/lex-intelligentia-skills

ワンライナー。claude mcp list で確認、claude mcp remove で削除。

ユースケース

実用的な使い方： lex-intelligentia-skills

Draft a preliminary sentença with proper structure

👤 Magistrados and law clerks preparing draft decisions ⏱ ~30 min advanced

使うタイミング： You have the case file and need a first pass at the relatório / fundamentação / dispositivo structure.

前提条件

Case facts summarized in a document — Export from your court system or paste into the chat
Skill installed — git clone https://github.com/fbmoulin/lex-intelligentia-skills ~/.claude/skills/lex-intelligentia-skills

フロー

Feed the case file

Use lex-intelligentia-skills. Aqui está o caso [...]. Prepare um esboço de sentença com relatório, fundamentação e dispositivo.✓ コピーしました

→ Três seções claramente divididas, citações a CPC e CF
Ask for jurisprudence support

Sugira precedentes do STJ e STF aplicáveis aos pontos controvertidos.✓ コピーしました

→ List of case citations with súmulas numbers
Human review pass

Liste pontos onde o magistrado deve revisar pessoalmente antes de assinar.✓ コピーしました

→ Checklist of required human judgment moments

結果： A formatted draft sentença ready for the judge's own review and refinement — never signed as-is.

注意点

LLM hallucinates jurisprudence citations — Always verify every case number and súmula against an official source (STJ, STF sites) before using

組み合わせ： filesystem

Compose a petição inicial with cause of action and pedidos

👤 Advogados starting a new civil action ⏱ ~45 min intermediate

使うタイミング： You have the facts and legal theory; you need a well-structured petition.

フロー

Describe the case and desired relief

Com lex-intelligentia-skills, redija uma petição inicial para ação de cobrança com pedido de tutela de urgência. Fatos: [...]✓ コピーしました

→ Standard sections: qualificação, fatos, direito, pedidos, valor da causa
Refine pedidos

Revise os pedidos para que sejam certos, determinados e consequenciais.✓ コピーしました

→ Numbered, precise pedidos with procedural basis

結果： A petition draft structured to Brazilian civil procedure rules.

注意点

Generic templates that ignore local court practice — Adjust for your specific tribunal's peculiarities; review with a senior colleague

Produce a legal research memo on a doctrinal question

👤 Pesquisadores jurídicos, law clerks ⏱ ~30 min intermediate

使うタイミング： You need a structured memo on how Brazilian law treats a specific question.

フロー

Frame the question

Use lex-intelligentia-skills. Memorando sobre: responsabilidade civil do Estado em casos de omissão administrativa. Abordagem atual do STF?✓ コピーしました

→ Structured memo with doutrina, jurisprudência, conclusão
Ask for dissent and controversy

Quais divergências doutrinárias ou mudanças recentes de posicionamento?✓ コピーしました

→ Explicit acknowledgment of tensions, not a flattened summary

結果： A research memo a senior lawyer can actually use as a starting point.

注意点

Citations invented by the model — Cross-check every citation. LLMs are especially bad with numeric case references.

組み合わせ： paper-fetch-skill

組み合わせ

他のMCPと組み合わせて10倍の力を

lex-intelligentia-skill + filesystem

Save drafts and memos into your case folders automatically

Salve o rascunho em processos/2024/acao-cobranca/peticao-inicial.md✓ コピーしました

lex-intelligentia-skill + paper-fetch-skill

Download actual doctrinal papers for citation support

Busque PDFs abertos dos artigos citados no memorando.✓ コピーしました

ツール

このMCPが提供する機能

ツール	入力	呼び出すタイミング
sentenca_draft	case facts	Preparing judicial decisions
peticao_generator	facts, cause of action	Drafting civil petitions
jurisprudencia_search	legal topic, court	Finding relevant case law — always verify
memo_juridico	research question	Writing doctrinal analysis

コストと制限

運用コスト

APIクォータ: None
呼び出しあたりのトークン: Variable — legal texts tend to be long
金額: Free
ヒント: For long sentenças, work in sections to avoid context overflow.

セキュリティ

権限、シークレット、影響範囲

認証情報の保管： No credentials

データ送信先： None — local skill prompts only; be aware case data sent to Claude API

Case data may include sensitive personal information under LGPD — anonymize before sharing with the model if required by internal policy.
Outputs are drafts, never final. A magistrado or advogado must review and take responsibility.

トラブルシューティング

よくあるエラーと対処法

Cited case numbers don't exist

LLMs hallucinate legal citations. Verify every reference against the official court website before use.

確認： Manual check on stj.jus.br or stf.jus.br

Formatting doesn't match my tribunal

Provide an example document from your tribunal; Claude will match its structure.

Output is in English

Prompt explicitly in Portuguese; reference the skill by name in Portuguese.

代替案

lex-intelligentia-skills 他との比較

代替案	代わりに使う場面	トレードオフ
Generic Claude without skill	Non-Brazilian legal work	No Brazilian-specific formatting, higher hallucination rate
Commercial legal AI (Jusbrasil AI, Jurimetria)	You need sourced, up-to-date jurisprudence databases	Paid; this skill is for drafting, not authoritative research

その他

リソース

📖 GitHub の公式 README を読む

🐙 オープンな issue を見る

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