---
title: Install Mannequin on Linux | Snap Store
description: Get the latest version of Mannequin for Linux - OpenAI-compatible MITM
  proxy to record and replay API sessions
url: https://snapcraft.io/mannequin
---

# Mannequin

[Zygmunt Krynicki (zygoon)](https://snapcraft.io/publisher/zygoon "View all snaps from Zygmunt Krynicki (zygoon)")

* [Zygmunt Krynicki (zygoon)](https://snapcraft.io/publisher/zygoon "View all snaps from Zygmunt Krynicki (zygoon)")

latest/stable v0.1.0

Install latest/stable of Mannequin

---

**Install using the command line**

```
sudo snap install mannequin
```

Don't have snapd? [Get set up for snaps](https://snapcraft.io/docs/installing-snapd).

---

### Package name

* mannequin

---

### License

* Apache-2.0

---

### Last updated

* 18 September 2026 - latest/stable
* 18 September 2026 - latest/edge

---

### Websites

* [gitlab.com/zygoon/mannequin](https://gitlab.com/zygoon/mannequin "https://gitlab.com/zygoon/mannequin")

---

### Contact

* [me@zygoon.pl](mailto:me@zygoon.pl "mailto:me@zygoon.pl")

---

### Source code

* [gitlab.com/zygoon/mannequin](https://gitlab.com/zygoon/mannequin "https://gitlab.com/zygoon/mannequin")

---

### Report a bug

* [gitlab.com/zygoon/mannequin/-/issues](https://gitlab.com/zygoon/mannequin/-/issues "https://gitlab.com/zygoon/mannequin/-/issues")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/mannequin#report-snap-modal)

---

* [Description](https://snapcraft.io/mannequin#tab-description)
* [Security](https://snapcraft.io/mannequin#tab-security)

#### OpenAI-compatible MITM proxy to record and replay API sessions

Mannequin is an OpenAI-compatible MITM proxy for testing AI-enabled
applications. It sits between your application and a real backend model
API, records every request/response exchange to disk, and later replays
those exchanges without calling the real backend, so your tests and demos
run fast, offline, and for free.

mannequin record proxies live traffic to a backend such as
<https://api.openai.com/v1> while saving every exchange; point your
application at <http://127.0.0.1:8080> instead of the real API. Then
mannequin replay serves the recorded responses back with no API key and
no network calls, so test suites, CI pipelines, and demos run
deterministically at zero cost.

---

## Install Mannequin on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the [installing snapd documentation](https://snapcraft.io/docs/installing-snapd).

[### Arch Linux](https://snapcraft.io/install/mannequin/arch)

[### CentOS](https://snapcraft.io/install/mannequin/centos)

[### Debian](https://snapcraft.io/install/mannequin/debian)

[### elementary OS](https://snapcraft.io/install/mannequin/elementary)

[### Fedora](https://snapcraft.io/install/mannequin/fedora)

[### KDE Neon](https://snapcraft.io/install/mannequin/kde-neon)

[### Kubuntu](https://snapcraft.io/install/mannequin/kubuntu)

[### Manjaro](https://snapcraft.io/install/mannequin/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/mannequin/pop)

[### openSUSE](https://snapcraft.io/install/mannequin/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/mannequin/rhel)

[### Ubuntu](https://snapcraft.io/install/mannequin/ubuntu)

[### Raspberry Pi](https://snapcraft.io/install/mannequin/raspbian)