GuestKit

Name: GuestKit
Author: zyvorai

作者：zyvorai版本 1.2.9i★ –i在你的电脑上运行

注册名称io.github.zyvorai/guestkit

安装

概览

作者提供的说明（英文原文）

Read-only evidence and boot-readiness tools for one VM disk image, offline.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数：意见、测量和人气是不同的东西。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i1 项中通过 1 项依据公开信息检查；尚未扫描代码
使用情况i尚未统计★ –

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

连接方式: 在你的电脑上运行
传输方式: stdio
分类: 设计、图片与音频

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：1 项中通过 1 项
在你的电脑上运行，拥有你的用户账户的权限（文件、网络、应用）。
注册中心没有列出需要填写的密钥。

你需要

Docker已安装 Docker

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

在上方选择你的应用。我们会记住它，下次按钮会显示“安装到 …”。

打开 Claude Desktop → Settings → Developer → Edit Config，把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "guestkit": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zyvorai/guestkit-mcp:1.2.9",
        "/vms/{image_file}",
        "--target",
        "kvm"
      ]
    }
  }
}

在终端中运行这条命令

claude mcp add guestkit -- docker run -i --rm ghcr.io/zyvorai/guestkit-mcp:1.2.9 '/vms/{image_file}' --target kvm

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "guestkit": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zyvorai/guestkit-mcp:1.2.9",
        "/vms/{image_file}",
        "--target",
        "kvm"
      ]
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "guestkit": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zyvorai/guestkit-mcp:1.2.9",
        "/vms/{image_file}",
        "--target",
        "kvm"
      ]
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

这个服务器在你的电脑上运行，而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。

你的选择通过 Cookie 保存在这台设备上，无需账户。

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同，请以 README 为准。

它能做什么

它在你的电脑上运行；安装后，工具列表会显示在你的 AI 应用中。

基础检查i

我们检查的是任何人都能看到的信息；我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日

✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 zyvorai 验证，该账户拥有此仓库
… 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
– 不适用
端点有响应
它在你的电脑上运行，没有互联网端点
– 不适用
使用 OAuth 登录
在你的电脑上运行，改用本地设置
… 尚未检查
工具描述中没有隐藏指令
它在你的电脑上运行；我们只能读取互联网端点的工具列表

与“设计、图片与音频”中的其他服务器比较i

星标数多于此分类中其他 2204 个服务器的 0%
发布到注册中心的时间比此分类中其他 2204 个服务器的 61% 更新
基础检查结果等于或优于此分类中其他 2204 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时，星标数才计入。

常见问题

GuestKit 安全吗？

它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前，请先看看这个服务器要求哪些权限，并使用只具备所需权限的密钥。

它需要哪些密钥或代码？

注册中心没有列出必需的密钥，不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端？

它在你的电脑上运行。你的 AI 应用会在需要时启动它，数据不会经过作者的服务器（除非它自己调用在线服务）。

它还在维护吗？

GitHub 仓库最后更新于–，最新版本（1.2.9）于20天前进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Docker。

有什么可以替代它？

同一分类中有：Figma Context MCP, Claude Real Video, Figma MCP Server

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：★ GitHub 星标i三大支柱：评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Figma Context MCP

作者：GLips

Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.

在你的电脑上运行★ 16,165MIT5个月前更新

安装

Claude Real Video

作者：HUANGCHIHHUNGLeo

Let any LLM watch a video locally — and search everything it has ever watched.

在你的电脑上运行★ 2,284MIT2个月前更新

安装

Figma MCP Server

作者：figma

The Figma MCP server brings Figma design context directly into your AI workflow.

在云端运行★ 2,15213个月前更新

安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

GuestKit

Know it will boot. Before you power it on.

Offline VM intelligence and migration assurance. GuestKit reads a VM disk while the guest is off, scores first-boot readiness 0–100, repairs it through a plan you can read, and certifies cutover with a signed Passport.

6 disk formats · 0–100 boot score · 0 appliance daemons · 8 migration targets · Apache-2.0

Gallery · Docs · Product · Wiki · 30-day Enterprise trial

What's new

Release	What changed
Agent (1.2.6)	Per-container eBPF network policy and BPF-LSM controls in the guest agent (`guestkit.netpolicy` / `guestkit.lsm`), off by default, audit first, enforce only under a time-bound lease
1.2.5	Offline inject on `run_migrate_repair`: hostname, network, users, services, first-boot scripts, cloud-init, AD rejoin, Windows KMS and RDP, appended to the repair plan
1.2.5	Online snapshots freeze the filesystem through the privileged helper, so KubeVirt snapshots of PVC-backed VMs work with the unprivileged agent
1.2.5	Linux agent connects to the virtio channel on stock distros (udev rule shipped in DEB, RPM and tarball); concurrent NBD mounts no longer race
1.2.2	Web Image Vault reaches TUI parity: inventory tabs, Assurance (plan, passport, repair preview and gated apply), Profiles and Files
1.2.0	`guestkit-qemu` assured QEMU/VirtIO runtime, `guestkit vm`, `virtctl-guestkit guestfs`, the cutover bundle and `guestkit shrink` for oversized disks

Full history: CHANGELOG.md.

Why GuestKit

Every hypervisor exit fails the same way: you discover the disk was broken at 2am, in the cutover window, after power-on. GuestKit reads the disk while the guest is off — qcow2, VMDK, VHDX, VHD, VDI or raw — through its own pure-Rust engine (NBD or loop mount). There is no appliance daemon and no "power it on and see".

When this happens…	GuestKit gives you…
"Will it boot?" is answered at power-on	An offline doctor score (0–100) with a root-cause chain for each blocker
Each migration relies on scripts and tribal knowledge	Structured plans in JSON/YAML and a CI gate on the same score
Cutover weekend is full of surprises	Hypervisor-aware migrate-plan and day-0 packs, for 8 targets
There is no audit trail of what was checked	A signed Cutover Passport per disk
Repairs are hand edits inside a mounted image	Fix plans you can read, applied with backups and rollback
Migration order is guessed by hand	`fleet wave-plan`: dependency-aware waves

Fixes are never implicit. Repairs go through a plan you can read, applied with backups and rollback, and the same score drives the CI gate, the signed Cutover Passport, and assured QEMU launch.

Boot-readiness scoring

First-boot probability 0–100, the blockers explained, and a reviewable fix plan.

The cutover problem

Offline repair

Repairs go through a plan you can read, applied with backups and rollback.

What you can do

Migration assurance

The same score drives the CI gate, the signed Cutover Passport and assured QEMU launch.

Quick start

Engine and formats

A pure-Rust engine over qcow2, VMDK, VHDX, VHD, VDI and raw, through NBD or loop mount.

Platform layout

Suite hand-offs

Export with Transiva, convert and deploy with h2kvm, assure with GuestKit, operate on Zorvia or Zeus OS.

Who does what

CLI, TUI, web, CI

CLI, TUI, QEMU, Python, web console, in-guest agent and a GitHub Action.

Run the web stack

70+ commands · 6 disk formats · 0 appliance daemons · 8 migration targets · Apache-2.0

The full comparison has more rows, including fleet drift, the Carbon TUI with the in-guest agent, and guestkit qga as a drop-in for virsh qemu-agent-command.

GuestKit vs libguestfs + virt-v2v

	GuestKit	libguestfs + virt-v2v
Disk access	Rust engine; guest files reached through `qemu-nbd` or loop mounts on the host	Launches a small appliance VM to read and edit the disk
Boot readiness	`doctor`: a 0–100 first-boot score per target, with blockers explained	Inspection and conversion; no readiness score
Migration plan	`migrate-plan` per target (`kvm`, `proxmox`, `qemu`, `kubevirt`, `aws`, `azure`, `gcp`, `hyperv`)	`virt-v2v` converts a guest to run on KVM
Repair	Fix plans with backups and rollback; `rescue` for SSH, GRUB and passwords	`virt-customize`, `virt-rescue` and `guestfish` for scripted edits
Cutover evidence	Signed Cutover Passport and a GitHub Action that fails below a score	Not part of the toolkit
Interfaces	CLI, TUI, Python, web console, in-guest agent, GitHub Action	CLI tools and language bindings
Choose libguestfs when		You need its broad filesystem and OS coverage, or virt-v2v's end-to-end conversion, and have no need for a score or a cutover record

GuestKit sits next to conversion tools rather than replacing all of them: h2kvm converts and deploys, and calls GuestKit for the offline fixes.

See it live

Assurance: doctor score 78, a REVIEW decision, and ranked findings with a fix command each.

Summary: OS identity and inventory counts from inspect.

Image Vault: import a disk, or try the offline demo.

The bundled OSS web console rendering its offline demo data, not a live deployment. Demo videos are in the gallery .

How it fits together

  disk.qcow2 / .vmdk / .vhdx / .vhd / .vdi / .raw

│ ▼ ┌──────────────────────┐ │ Pure-Rust engine │──► doctor 0–100 + blockers │ NBD / loop mount │──► migrate-plan YAML └──────────────────────┘──► Passport · repair · CI gate │ guestkit-qemu (assured launch) CLI · TUI · QEMU · Python · Web · Agent · GitHub Action

Export with [Transiva](https://github.com/zyvorai/zyvor-transiva) (Apache-2.0) → convert & deploy with [h2kvm](https://github.com/zyvorai/zyvor-h2kvm) (Zyvor Production License) → assure with [GuestKit](https://github.com/zyvorai/zyvor-guestkit) (Apache-2.0) → operate on [Zorvia](https://github.com/zyvorai/zyvor-zorvia/blob/main/docs/leave-openshift.md) or [Zeus OS](https://zyvor.dev/zeus-os?utm_source=github&utm_medium=guestkit&utm_campaign=readme_suite). Run and manage VMs with FluxVM. Who does what · h2kvm integration

Architecture in depth: docs/architecture/overview.md.

Quickstart

# v1.2.6 GitHub Release — crates.io `guestkit` is still 0.3.2

curl -fsSL -O https://github.com/zyvorai/zyvor-guestkit/releases/download/v1.2.6/guestkit-1.2.6-linux-amd64.tar.gz

guestkit doctor vm.qcow2 --target proxmox --explain guestkit migrate-plan vm.vmdk --target kvm --export plan.yaml guestkit passport emit vm.qcow2 --target kvm -o passport.json guestctl tui vm.qcow2 # Assurance · preview · export guestkit-qemu plan vm.qcow2 --json # assurance → QEMU definition

CI gate — same score, no CLI install step:

- uses: zyvorai/guestkit@v1

with: disk: vm.qcow2 target: kvm fail-below: '80'

Targets: kvm · proxmox · qemu · kubevirt · aws · azure · gcp · hyperv. Host needs: Linux with qemu-img, losetup, and qemu-nbd (mount/repair may need root).

Python (v1.1.0+), on [PyPI](https://pypi.org/project/zyvor-guestkit/): pip install zyvor-guestkit, then guestkit.run_doctor("vm.qcow2", target="kvm", explain=True). The full quick start, shrink and Python examples: docs/quick-start.md.

MCP server — guestkit mcp-serve [--target kvm] is a stdio MCP server exposing six read-only evidence tools for one disk image. Build with cargo build --release --features mcp. Registry name io.github.zyvorai/guestkit; OCI image ghcr.io/zyvorai/guestkit-mcp. Opening a disk needs loop/NBD, so the

只显示了开头部分；其余内容请在仓库中阅读

GuestKit

概览

PopNx MCP 的三大支柱

它能帮你做什么

安装

安装之前

它能做什么

基础检查i

作者与仓库一致

仍在维护

有许可证

端点有响应

使用 OAuth 登录

工具描述中没有隐藏指令

与“设计、图片与音频”中的其他服务器比较i

常见问题

替代选择

Figma Context MCP

Claude Real Video

Figma MCP Server

作者的 README

GuestKit

Know it will boot. Before you power it on.

What's new

Why GuestKit

GuestKit vs libguestfs + virt-v2v

See it live

How it fits together

Quickstart