mcpbeat Sign in

Nexus MCP Server

not responding

Nexus is listed as active in the registry but did not answer our last check.

Zero-setup MCP gateway securely connecting AI to your tools with authentication and workflows

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 91 days of history · worst day 0%
91 days agonow
0.0%
Uptime 24h
0 of 92 checks
—
Tools
hidden behind auth
98 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nexus does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

run in your terminal
claude mcp add nexus --transport http https://nexus.civic.com/hub/mcp
Settings → Connectors → Add custom connector, then paste this address
https://nexus.civic.com/hub/mcp
~/.codex/config.toml
[mcp_servers.nexus]
url = "https://nexus.civic.com/hub/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "nexus": {
      "url": "https://nexus.civic.com/hub/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "nexus": {
      "type": "http",
      "url": "https://nexus.civic.com/hub/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://nexus.civic.com/hub/mcp streamable-http answering 98 ms 0 min ago

Alternatives to Nexus

same job, measured the same way
MateMCP
by vrassouli

Your agent hit a limit? Keep working. MateMCP securely connects AI chats to your computer via MCP.

answering
E
Egnyte AI Samples
by sachin-shetty

Secure integration between AI tools and Egnyte content with search, analysis, and workflow tools.

local only
Gateway
by sealgate

MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

answering
ClearPolicy
by clearpolicy

Authenticated MCP server for ClearPolicy policy and compliance workflows.

answering
A
AWS MCP Server
by aws

AWS MCP Server lets AI securely access AWS using docs, API calls, and SOP workflows.

501 134 installs/wk local only
Singularity - MCP Discovery & Security Gateway
by gaurav-kumar-sinha-060705

Find, vet, and run MCP tools through a secure audited gateway with prompt-injection risk scoring

5 tools answering
Agentic SDLC MCP
by sakuracianna

Agentic SDLC governance and security controls for AI coding agents working with GitHub.

85 installs/wk local only
Secureflows MCP Server
by michal-lefler

MCP server for secureFlows: token-free URL builders and integration-linting tools for AI agents.

18 tools answering

Nexus — questions

Answers built from our own checks of this server.

Is Nexus working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 98 ms. The bar chart above shows every period we have measured.
Is Nexus still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
The registry lists Nexus as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Nexus?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Nexus need an API key?
No. Nexus completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.