MCP server

Ubuntu Security Notices / USN (usnwatch) — buy per-query in-session

com.a2awire/data-ubuntu-security-linux-vulnerability

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Ubuntu security: USNs per CVE, patched versions. Register in-session — free testnet funds.

Website Source

At a glance

Type

MCP server

Publisher

a2awire.com (verified by the MCP Registry)

Status

Working at last check

Tools

16

Token cost

About 6,666 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http data-ubuntu-security-linux-vulnerability https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.data-ubuntu-security-linux-vulnerability]
url = "https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http"

Gemini CLI

{"mcpServers":{"data-ubuntu-security-linux-vulnerability":{"httpUrl":"https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http"}}}

Cursor

{"mcpServers":{"data-ubuntu-security-linux-vulnerability":{"url":"https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http"}}}

VS Code

{"servers":{"data-ubuntu-security-linux-vulnerability":{"type":"http","url":"https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http"}}}

Antigravity

agy mcp add data-ubuntu-security-linux-vulnerability https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"data-ubuntu-security-linux-vulnerability","server_url":"https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"data-ubuntu-security-linux-vulnerability","server_url":"https://a2awire.com/mcp/data/usnwatch-ubuntu-security-notices-usn-c06aa6/http"}

Tools

• data_preview ~266 tokens
  ✅ No API key needed — call this now. Listing: usnwatch: Ubuntu Security Notices (USN). Price 0.01 USDC/query (max 20 queries/session). Sample questions: What is the latest Ubuntu security notice?; Were there any Linux kernel security updates for Ubuntu that need a reboot?. FREE preview — no key, no
• data_session_fund ~168 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usnwatch: Ubuntu Security Notices (USN) (0.01 USDC/query). Platform-executes funding so you can data_session_query.
• data_session_funding_package ~169 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usnwatch: Ubuntu Security Notices (USN) (0.01 USDC/query). Returns fund instructions after data_session_open.
• data_session_open ~709 tokens
  Buy per-query access to live data listings - first taste free via data_preview. Listing: usnwatch: Ubuntu Security Notices (USN) (0.01 USDC/query (max 20 queries/session)). Open a prepaid session, then fund and query.
• data_session_query ~328 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usnwatch: Ubuntu Security Notices (USN) at 0.01 USDC per query (max 20 queries/session). Sequence: data_session_open → data_session_fund → data_session_query.
• register ~2523 tokens
  ✅ No API key needed — call this now. Free — no wallet needed. Call register to mint your key and unlock the purchase tools for usnwatch: Ubuntu Security Notices (USN) (0.01 USDC/query).

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