Back to Browse

Nexus MCP Server

Developer ToolsLow Risk10.0MCP RegistryLocal
Free

Server data from the Official MCP Registry

U.S. gov records, fact-checks with citations, news search, and fraud/corruption/PRC trackers.

About

U.S. gov records, fact-checks with citations, news search, and fraud/corruption/PRC trackers.

Security Report

10.0
Low Risk10.0Low Risk

Valid MCP server (3 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

4 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Your free Nexus API key from https://thenexus.news/developersRequired

Environment variable: NEXUS_API_KEY

API base URL (default https://thenexus.news). Only override to a host you trust — your key is sent there.Optional

Environment variable: NEXUS_API_BASE

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-thenexusintel-nexus-mcp": {
      "env": {
        "NEXUS_API_KEY": "your-nexus-api-key-here",
        "NEXUS_API_BASE": "your-nexus-api-base-here"
      },
      "args": [
        "-y",
        "@thenexusintel/mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

nexus-mcp

A Model Context Protocol server for The Nexus — give your AI assistant or agent direct access to U.S. government primary-source records, fact-checks, news search, and standing trackers.

What makes it different: most news/search MCP servers wrap headlines. The Nexus also puts the government record in your agent's hands — court filings, SEC/EDGAR, OFAC sanctions, FEC, lobbying disclosures, DOJ and FDA enforcement, and more — cross-referenced by entity and linked to the source document. Every result is primary-source-linked. Attribution to The Nexus is required when using the data.

Tools

ToolWhat it does
nexus_record_lookupCross-source U.S. public-record footprint for a person or organization — courts, SEC/EDGAR, OFAC sanctions, FEC, lobbying, DOJ, FDA, and more — with per-document links and a connection teaser.
nexus_factcheckQualified verdict + rationale + linked citations for a claim. Cached checks are instant & free; novel checks are rate-limited on the free tier.
nexus_searchFull-text search across The Nexus news corpus (free tier: last 30 days).
nexus_trackerLatest weekly synthesis from china-watch (PRC-linked activity), underground (organized crime), graft (public corruption), or grift (consumer fraud).

Setup

  1. Get a free, email-verified API key at https://thenexus.news/developers.
  2. Install: npm install -g @thenexusintel/mcp (or clone and npm install).
  3. Add the server to your MCP client.

Claude Desktop / Claude Code

{
  "mcpServers": {
    "nexus": {
      "command": "npx",
      "args": ["-y", "@thenexusintel/mcp"],
      "env": { "NEXUS_API_KEY": "nxs_live_your_key_here" }
    }
  }
}

(Or point command/args at a local node /path/to/server.js.)

Free tier

Unlimited record / search / tracker calls and unlimited cached fact-checks; a small number of novel fact-checks per day. Higher volume and entity-graph depth are on the paid tier — see /developers.

Environment

VarRequiredDefault
NEXUS_API_KEYyes
NEXUS_API_BASEnohttps://thenexus.news

Security note: only set NEXUS_API_BASE to a host you trust — it's where your key is sent. Leave it unset to use The Nexus.

License

MIT

Reviews

No reviews yet

Be the first to review this server!

Nexus MCP Server - U.S. gov records, fact-checks with citations, news search, | MCP Marketplace