One fzf pick to start or resume a Claude Code, Codex or pi chat in the current folder
Publisher’s description
What is harness-picker?
harness-picker is an open-source ai assistants & llm program for Windows from devnull03.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable).
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Updated in the last two months
Cons
- No native ARM64 build
In short: harness-picker is an open-source ai assistants & llm tool for 64-bit PCs.
Is harness-picker safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5F672614250C7CE2BC475BEDBD2BE6258D6F4AC790CE3EEC8A2BE6019240BFA0· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.2.0Latest | September 24, 2026 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id devnull03.HarnessPicker -eProgram files (.exe): hpick.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- devnull03
- Category
- AI assistants & LLMs
- Licence
- MIT
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 0.2.0
- Released
- September 24, 2026
- Added to the catalogue
- November 9, 2026
- Versions listed
- 1
- Website
- github.com
- winget ID
- devnull03.HarnessPicker
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is harness-picker free?
Yes. harness-picker is open-source software under the MIT licence.
Is harness-picker safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install harness-picker with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does harness-picker run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use harness-picker without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to harness-picker?
Codex CLI, Claude Code, ChatGPT by lencx, oh-my-pi and GPT4All. The alternatives page compares them.