Mermaid

by Noah Sabajv0.11.0

Last updated Jul 13, 2026

Open-source, model-agnostic AI pair programmer for the terminal.

Install with winget

$ winget install --id NoahSabaj.Mermaid --exact --version 0.11.0

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

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About

Mermaid is an open-source, model-agnostic AI pair programmer for the terminal.

It works with Ollama (local), Anthropic, Gemini, OpenAI, Groq, OpenRouter, and

any OpenAI-compatible endpoint, with native tool calling, subagents,

computer-use tools, and a clean TUI.

Installers · v0.11.0

Architecture	Type	Scope	Install	Download
x64	ZIP archive	-		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 Mermaid.

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 Mermaid on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id NoahSabaj.Mermaid --exact --version 0.11.0. winget downloads the installer from Noah Sabaj and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Mermaid silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id NoahSabaj.Mermaid --exact 0.11.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall Mermaid via winget?

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

Is Mermaid free?

Mermaid is distributed under MIT OR Apache-2.0. Refer to the publisher (https://github.com/noahsabaj/mermaid-cli) for the full license terms - Wingetly itself does not charge for installation.

Does Mermaid 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 Mermaid directly from the publisher.

How do I keep Mermaid up to date?

Run winget upgrade --id NoahSabaj.Mermaid --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Mermaid from microsoft/winget-pkgs.