live-guard-gate

live-guard-gate is a plugin for Claude Code from VincentChuWaiChow/vanguard-frontier-agentic. Its token cost is not measured, scanned A, original, Apache-2.0.

A safety gate for changes made to live cloud systems. It asks for confirmation before such changes and identifies the guard agent that should review them.

In plain words
What is it for?
Use it when an agent may create, modify, or delete resources in a live cloud environment.
Why use it?
It helps prevent accidental changes to running cloud services by adding a review step before they happen.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it when an agent may create, modify, or delete resources in a live cloud environment.

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Install in Claude Code
/plugin marketplace add VincentChuWaiChow/vanguard-frontier-agentic
/plugin install live-guard-gate
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/VincentChuWaiChow/vanguard-frontier-agentic

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for live-guard-gate

README.md
[![agentmods](https://agentmods.dev/badge/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate/github.svg)](https://agentmods.dev/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate)
Your own site
<a href="https://agentmods.dev/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate"><img src="https://agentmods.dev/badge/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for live-guard-gate

Your own site · 80×15
<a href="https://agentmods.dev/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate"><img src="https://agentmods.dev/badge/plugins/vincentchuwaichow/vanguard-frontier-agentic/live-guard-gate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

live-guard-gate scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

mods/live-guard-gate/.claude-plugin/plugin.json · 6 lines

What it actually says

{
  "name": "live-guard-gate",
  "version": "1.0.0",
  "description": "Asks before live cloud mutations and names the guard agent that should review them."
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 6 lines scan A 14892c1a5964

Subscribe to this mod's changes

live-guard-gate is a plugin published in the GitHub repository VincentChuWaiChow/vanguard-frontier-agentic (24 stars, last pushed yesterday), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-17.