Community · Official remote MCP server

The DataNexus MCP MCP server,
connected in one click.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains. Connect the official DataNexus MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect DataNexus MCP free How it works

Free to start · No credit card · No hosting needed

What you can do

What your AI can do with DataNexus MCP

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “report_feedback”: Report a data quality issue or agent intent gap for a DataNexus tool response. tool_id: e.g. "T10" or "security_fetch_cve_detail". query_ha.”

“Use “report_mcpize_link”: Check MCPize subscription status for a DataNexus tool. tool_id: DataNexus tool identifier e.g. "T10". Pass the tool the user is asking abou.”

“Use “validate_tool_output”: Validate a DataNexus tool response for data quality issues using two-layer validation: deterministic rules first, then AI review for ambiguo.”

“Use “search_datanexus_tools”: Find the right DataNexus tool by describing your task in plain English. Read-only. No side effects. Call this before any other DataNexus too.”

Security check

How secure is the DataNexus MCP MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how DataNexus MCP holds up.

✓ Verified directory serverDataNexus MCP · datanexusmcp.com

Official endpoint

Operated by DataNexus MCP (datanexusmcp.com) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If DataNexus MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on DataNexus MCP's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick DataNexus MCP

Choose DataNexus MCP in the gate directory. No sign-in needed.

Use it anywhere

DataNexus MCP's tools are live in every AI client you've connected — with rules and logging built in.

Connect DataNexus MCP free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools DataNexus MCP exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

report_feedback — Report a data quality issue or agent intent gap for a DataNexus tool response. tool_id: e.g. "T10" or "security_fetch_cve_detail". query_ha

report_mcpize_link — Check MCPize subscription status for a DataNexus tool. tool_id: DataNexus tool identifier e.g. "T10". Pass the tool the user is asking abou

validate_tool_output — Validate a DataNexus tool response for data quality issues using two-layer validation: deterministic rules first, then AI review for ambiguo

search_datanexus_tools — Find the right DataNexus tool by describing your task in plain English. Read-only. No side effects. Call this before any other DataNexus too

nonprofit_fetch_nonprofit_by_ein — Fetch IRS 990 filing data for any US nonprofit by EIN. Read-only. No side effects. Idempotent. US only. ein: 9-digit Employer ID with or wit

nonprofit_search_nonprofits_by_name — Search US nonprofits by name with optional state filter. Read-only. No side effects. Idempotent. US only. Returns up to 25 matches. name: Fu

nonprofit_fetch_charity_uk — Fetch UK registered charity details by charity number or organisation name. Read-only. No side effects. Idempotent. UK only. charity_number_

security_fetch_package_vulnerabilities — Fetch all known CVEs for an open source package version or a batch of packages. Read-only. No side effects. Idempotent. Single-package mode:

+ 47 more tools once connected

Server facts

The DataNexus MCP MCP server at a glance

Endpointhttps://datanexusmcp.com/mcp

Operated byDataNexus MCP (datanexusmcp.com)

CategoryCommunity

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official DataNexus MCP MCP server?

Yes — DataNexus MCP operates its own remote MCP server at datanexusmcp.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect DataNexus MCP to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick DataNexus MCP in the directory. No account or sign-in is needed. From then on, DataNexus MCP's tools are available in every client you've connected to gate.

Do I need to host anything?

No. DataNexus MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the DataNexus MCP MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.