Nexus Legal MCP

Nexus Legal provides an MCP server enabling AI agents to perform international legal analysis across 63 jurisdictions. It supports document analysis, jurisprudence search, citation verification, and guided legal workflows with zero data retention and deterministic accuracy.

Visit Quantum Nexus Ventures FZCO

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Quantum Nexus Ventures FZCO

Vendor documentation

What you can do with it

Analyze contracts and rulings for risks and insights
Search millions of judicial rulings semantically
Verify legal citations for accuracy
Generate court-ready analysis via guided mode

Source and maintenance

Community listingRegistry 0.6.3

mcp-registry: io.github.djtellado/nexus-legal@0.6.3 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@nexus-legal/mcp 0.6.3

npm

@nexus-legal/mcp package definition

{
  "version": "0.6.3",
  "transport": "stdio",
  "identifier": "@nexus-legal/mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "NEXUS_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Personal API key (format `nlk_*`) with `mcp` scope. Generate one at https://legal.nexusquantum.legal/developers (select 'Servidor MCP' when creating the key)."
    },
    {
      "name": "NEXUS_BASE_URL",
      "format": "string",
      "default": "https://legal.nexusquantum.legal",
      "description": "Override base URL of the Nexus backend. Defaults to https://legal.nexusquantum.legal. Change only for self-hosted or staging environments."
    },
    {
      "name": "NEXUS_TIMEOUT_MS",
      "format": "string",
      "default": "180000",
      "description": "HTTP timeout in milliseconds for long-running analyses. Default 180000 (3 minutes)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "nexus-legal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nexus-legal/mcp@0.6.3"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>",
        "NEXUS_BASE_URL": "<YOUR_NEXUS_BASE_URL>",
        "NEXUS_TIMEOUT_MS": "<YOUR_NEXUS_TIMEOUT_MS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "nexus-legal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nexus-legal/mcp@0.6.3"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>",
        "NEXUS_BASE_URL": "<YOUR_NEXUS_BASE_URL>",
        "NEXUS_TIMEOUT_MS": "<YOUR_NEXUS_TIMEOUT_MS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "nexus-legal-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@nexus-legal/mcp@0.6.3"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>",
        "NEXUS_BASE_URL": "<YOUR_NEXUS_BASE_URL>",
        "NEXUS_TIMEOUT_MS": "<YOUR_NEXUS_TIMEOUT_MS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "nexus-legal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nexus-legal/mcp@0.6.3"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>",
        "NEXUS_BASE_URL": "<YOUR_NEXUS_BASE_URL>",
        "NEXUS_TIMEOUT_MS": "<YOUR_NEXUS_TIMEOUT_MS>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Nexus Legal MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 580