nexus0-agent-rail MCP Server

by mikehunt69702 Your server? Claim it

not responding

nexus0-agent-rail is listed as active in the registry but did not answer our last check.

Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.

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

Uptime history 51 days of history · worst day 0%

51 days agonow

0.0%

Uptime 24h

0 of 91 checks

—

Tools

hidden behind auth

8000 ms

Response time

average over 24h

open, no key

Access

streamable-http

nexus0-agent-rail 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.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add agent-gateway --transport http https://nexus-zero.xyz/agent/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "agent-gateway": {
      "url": "https://nexus-zero.xyz/agent/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.agent-gateway]
url = "https://nexus-zero.xyz/agent/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "agent-gateway": {
      "url": "https://nexus-zero.xyz/agent/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "agent-gateway": {
      "url": "https://nexus-zero.xyz/agent/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://nexus-zero.xyz/agent/mcp	streamable-http	answering	8000 ms	9 min ago

Alternatives to nexus0-agent-rail

same job, measured the same way

Kx402

by kali123411

Kaspa x402 agent payer — pay x402 v2 services on Kaspa (KAS) per call, no account or API key

26 installs/wk local only

Scrape402

by scrape402

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

5 tools answering

X402 Tools MCP

by mizukaizen

melis x402 Tools — 22 pay-per-call APIs for AI agents. No accounts, no API keys. USDC on Base.

56 installs/wk local only

Boo X402 MCP

by lucle87

Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.

34 installs/wk local only

X402 Tools

by workers-kikoribera03-flat-rate-llm

61 x402 pay-per-call tools that chain: each answer names the next call. No API key, no account.

66 tools answering

Fileshareforagents

by fileshareforagents

Storage and file sharing for AI agents. No account, no API key: $0.01 USDC per call (x402, Base).

343 installs/wk local only

x402 Video — AI Video Generation (pay-per-call, no account)

by x402-video

Pay-per-call AI video generation (Seedance text-to-video) via x402. USDC on Base, no API key.

41 installs/wk local only

mcp-toolbelt

by papacasper

29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.

29 tools answering

nexus0-agent-rail — questions

Answers built from our own checks of this server.

Is nexus0-agent-rail working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 8000 ms. The bar chart above shows every period we have measured.

Is nexus0-agent-rail 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 nexus0-agent-rail 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 nexus0-agent-rail?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does nexus0-agent-rail need an API key?

No. nexus0-agent-rail 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.