PrismCat

by Etgpaov1.10.0

Last updated Jun 8, 2026

A self-hosted, transparent proxy and debugging console for LLM APIs.

Install with winget

$ winget install --id paopaoandlingyia.PrismCat --exact --version 1.10.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

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About

PrismCat is a self-hosted, transparent proxy and debugging console for LLM APIs. Change one line — your base_url — and instantly see every request and response between your app and OpenAI / Claude / Gemini / Ollama / any LLM API, including streaming (SSE).

Installers · v1.10.0

Architecture	Type	Scope	Install	Download
x64	Portable	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for PrismCat.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install PrismCat on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id paopaoandlingyia.PrismCat --exact --version 1.10.0. winget downloads the installer from Etgpao and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install PrismCat silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id paopaoandlingyia.PrismCat --exact 1.10.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall PrismCat via winget?

Run: winget uninstall --id paopaoandlingyia.PrismCat --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from PrismCat's Apps & Features entry.

Is PrismCat free?

PrismCat is distributed under MIT. Refer to the publisher (https://github.com/paopaoandlingyia/PrismCat) for the full license terms - Wingetly itself does not charge for installation.

Does PrismCat work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls PrismCat directly from the publisher.

How do I keep PrismCat up to date?

Run winget upgrade --id paopaoandlingyia.PrismCat --exact, or winget upgrade --all to update everything winget tracks. We index 10 versions of PrismCat from microsoft/winget-pkgs.

Recent versions

1.10.0latest
1.9.0
1.8.0
1.7.0
1.6.0
1.5.0
1.4.0
1.3.1
1.3.0
1.2.0