McFly History
UnclaimedFly through your shell history with an intelligent, neural network-powered search.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Significantly improves shell history search efficiency
Biggest con
Requires initial setup in shell configuration files
TL;DR - McFly History
- Intelligent shell history search powered by a neural network.
- Prioritizes commands based on context, directory, and usage.
- Replaces default Ctrl-R for faster command recall.
Pricing: Free forever
Best for: Individuals & startups
What is McFly History?
McFly replaces the default Ctrl-R shell history search with an advanced, intelligent search engine. It prioritizes command suggestions in real-time using a small neural network, taking into account factors like your current working directory, the context of recently executed commands, how often and when you ran a command, and its exit status. This ensures that the most relevant commands are always at the top of your suggestions.
This tool is designed for developers, system administrators, and anyone who frequently uses the command line in Zsh, Bash, or PowerShell. It aims to significantly boost productivity by making shell history navigation more intuitive and efficient, reducing the time spent searching for past commands. McFly maintains compatibility with your existing shell history files, allowing for easy adoption and removal.
Available on: macOS, Linux
Pros & Cons
Pros
- Significantly improves shell history search efficiency
- Context-aware suggestions are highly relevant
- Fast and safe due to being written in Rust
- Easy to install and uninstall without losing existing history
- Supports multiple popular shells
Cons
- Requires initial setup in shell configuration files
- May have a slight learning curve for new keybindings/features
Preview
Key Features
Rebinds Ctrl-R for full-screen reverse history searchPrioritizes suggestions using a small neural networkAugments shell history with exit status, timestamp, and execution directory in SQLiteMaintains normal shell history file for easy uninstallationUnicode supportScrub history items from database and shell history filesSupports Zsh, Bash (version 3+), and PowerShell (version 7+)Allows '%' for matching any number of characters in search
Pricing Plans
Open Source
Free
- Full source code access
- MIT License license
- Community support
- Self-hosted
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McFly History FAQ
What is McFly History?
McFly History is a tool that upgrades your shell's reverse history search (typically Ctrl-R) by providing intelligent, context-aware command suggestions. It uses a neural network to prioritize commands based on factors like your current directory, command context, and usage patterns.
How much does McFly History cost?
McFly History is open-source and free to use.
Is McFly History free?
Yes, McFly History is completely free.
Who is McFly History for?
McFly History is for anyone who frequently uses the command line, especially developers, system administrators, and power users of Zsh, Bash, or PowerShell, who want a more efficient and intelligent way to navigate their shell history.
Source: github.com