agtop

by Matt Brasseyv2.3.9

Last updated May 7, 2026

Process monitor for AI coding agents (Claude Code, Codex, Aider, Gemini, Goose).

Install with winget

$ winget install --id MBrassey.agtop --exact --version 2.3.9

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

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About

agtop is a top-style ratatui TUI that walks /proc on Linux

(sysinfo on Windows / macOS / *BSD) plus the on-disk session

transcripts of Claude Code, OpenAI Codex, Block Goose, Aider,

and Google Gemini. For each detected agent it reports CPU,

RSS, status, current tool / task, in-flight subagents,

cumulative token usage, estimated cost, context-window fill,

loaded skills, and a live transcript preview.

On Windows, writable-FD enumeration uses NtQuerySystemInformation

+ DuplicateHandle to surface what files each agent has open.

Per-process IO byte counters come from sysinfo's disk_usage().

Installers · v2.3.9

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 agtop.

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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More from Matt Brassey or browse agent, ai, aider.

Frequently asked questions

How do I install agtop on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id MBrassey.agtop --exact --version 2.3.9. winget downloads the installer from Matt Brassey and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install agtop silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id MBrassey.agtop --exact 2.3.9 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall agtop via winget?

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

Is agtop free?

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

Does agtop 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 agtop directly from the publisher.

How do I keep agtop up to date?

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