# LibreJustice

> Lets your agent search French and European case law and read French codes and statutes, in French, as they stood on any date.

LibreJustice is a free, open-source search engine for French law. Its hosted MCP server lets your agent search court decisions and legal texts and read them in full, with each decision linked to the articles it cites. The content is French law in French: decisions and official texts as published, refreshed daily from open public sources such as Judilibre, Légifrance (DILA) and EUR-Lex.

What you can do with it
- Search decisions by meaning and keywords, filtered by court, date, outcome, legal domain or the articles they cite (search_decisions).
- Read a decision in full, with links to the articles and decisions it cites and what became of it on appeal (get_decision).
- Find legal articles by subject, wording or article number (search_norms).
- Read a code, statute or article as it stood on a given date, with the timeline of its versions (get_norm).

What it covers
- Case law: the Conseil d'État, the Cour de cassation, the cours d'appel, first-instance administrative and judicial courts, the Conseil constitutionnel, the CNIL, the CNDA (publicly released decisions only), the Tribunal des conflits, the European Court of Human Rights and the Court of Justice of the EU.
- Legal texts: French codes and statutes in their consolidated versions, the Journal officiel, EU law, treaties, collective agreements, BOFiP and circulaires.

How it connects
Add https://librejustice.fr/mcp to your agent. LibreJustice is listed in Claude's connector directory and in ChatGPT; in other clients, such as Le Chat and Perplexity, you add it as a custom connector. The first time, you sign in with a free LibreJustice account and approve read access; there's no API key to set. In Claude Code, LibreJustice's own plugin adds the connector along with two research skills.

Good to know
- It only reads: every tool searches or opens sources, and nothing is changed.
- It's a research tool for finding and reading the law, not legal advice. For advice on your own situation, talk to a lawyer.
- Decision summaries are written by AI and kept apart from the court's own words, so quote the decision text rather than the summary.
- It's free and open source under the Apache-2.0 licence.

- Type: Plugin
- Made by: Librejustice
- Category: Legal & compliance
- Formats: Remote MCP
- Version: 1.18.0
- Website: https://librejustice.fr/
- Source: https://github.com/librejustice/librejustice
- Page: https://pluginboard.ai/plugins/librejustice

## Works with

- ChatGPT
- Claude
- Muse
- Grok Bot
- Gemini
- Grok
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT on the web: Plugins → + → Add custom MCP server, then paste https://librejustice.fr/mcp under Connection. Business and Enterprise plans; Pro can add read-only servers.

### Claude

In Claude (web or desktop): Customize → Connectors → Add custom connector, then paste https://librejustice.fr/mcp

### Muse

In Muse: In a Muse chat, ask it to create a custom connector for the MCP server at https://librejustice.fr/mcp. Then tap Connect on the card it shows and sign in, or add your key.

### Grok Bot

In Grok Bot: In a chat with your Bot, say "Add this MCP server: https://librejustice.fr/mcp". It confirms the details with you and sets it up, and the tools are ready from your next message.

### Gemini

In Gemini: At gemini.google.com: Settings → Connected Apps → Add a custom app, then paste https://librejustice.fr/mcp

### Grok

In Grok on the web: At grok.com/connectors: New Connector → Custom, then enter https://librejustice.fr/mcp and sign in if it asks.

### GitHub Copilot

Add to VS Code: vscode:mcp/install?%7B%22name%22%3A%22librejustice%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Flibrejustice.fr%2Fmcp%22%7D

Copilot CLI:

```shell
copilot mcp add --transport http librejustice https://librejustice.fr/mcp
```

### Cursor

Add to Cursor: cursor://anysphere.cursor-deeplink/mcp/install?name=librejustice&config=eyJ1cmwiOiJodHRwczovL2xpYnJlanVzdGljZS5mci9tY3AifQ%3D%3D

Add to .cursor/mcp.json:

```json
{
  "mcpServers": {
    "librejustice": {
      "url": "https://librejustice.fr/mcp"
    }
  }
}
```

### Claude Code

Run in your terminal:

```shell
claude mcp add --transport http librejustice https://librejustice.fr/mcp
```

### Codex

Run in your terminal:

```shell
codex mcp add librejustice --url https://librejustice.fr/mcp
```

### Antigravity

Add to ~/.gemini/config/mcp_config.json:

```json
{
  "mcpServers": {
    "librejustice": {
      "url": "https://librejustice.fr/mcp"
    }
  }
}
```

### Gemini CLI

Run in your terminal:

```shell
gemini mcp add --transport http librejustice https://librejustice.fr/mcp
```

### Replit

In Replit: At replit.com/integrations, open MCP Servers → + Add MCP server, paste https://librejustice.fr/mcp (add any headers under Advanced settings), then click Test & save.

### OpenClaw

Run in your terminal:

```shell
openclaw mcp add librejustice --url https://librejustice.fr/mcp --transport streamable-http
```

If it needs a key or sign-in: For https://librejustice.fr/mcp, add --header NAME=value for each header it needs, or --auth oauth and then run openclaw mcp login librejustice.

### OpenCode

Run in your terminal:

```shell
opencode mcp add librejustice --url https://librejustice.fr/mcp
```

If it needs a key: For https://librejustice.fr/mcp, add --header 'NAME=value' for each header it needs. Add --global to use it in every project.

### Hermes Agent

Run in your terminal:

```shell
hermes mcp add librejustice --url https://librejustice.fr/mcp
```

Add to ~/.hermes/config.yaml:

```json
{
  "mcp_servers": {
    "librejustice": {
      "url": "https://librejustice.fr/mcp"
    }
  }
}
```

If it signs in with OAuth: If https://librejustice.fr/mcp asks you to sign in, add --auth oauth to the command, or auth: oauth to its entry.

---
From Pluginboard (https://pluginboard.ai).