Unseenkey keeps your API keys in an encrypted vault on your machine and hands out handles instead.
A handle looks like a key to the SDK that receives it, but it only works through the local broker,
which swaps it for the real key at the last moment, checks a policy (host, endpoints, rate, expiry,
approval), scrubs the key out of responses and writes every call to a tamper-evident audit log.
Includes an MCP server for Claude Code, Claude Desktop, Cursor and Windsurf, Windows Hello unlock,
and signed auto-updates.
Publisher’s description
What is Unseenkey?
Unseenkey by Unseenkey is open-source Windows software in the ai assistants & llms category.
Installation and requirements
The publisher provides MSI installers for 64-bit Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
- Updated in the last two months
Cons
- No native ARM64 build
- Installation needs administrator rights
In short: Unseenkey is an open-source ai assistants & llm tool for 64-bit PCs. Administrators can deploy it unattended.
Is Unseenkey 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:
992841A9A6A9F6806EF449B23AA3DAD7CE993A80DB0E060D250EE2D589E7A04B· 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 |
|---|---|---|---|
| 0.1.9Latest | November 12, 2026 | — | 64-bit MSI |
Install from the command line
Silent install ›winget install --id Unseenkey.Unseenkey -emsiexec /i Unseenkey_0.1.9_x64_en-US.msi /qn /norestartmsiexec /x {080C0D69-F53B-4065-965A-57AF94C7C3A2} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Unseenkey
- Category
- AI assistants & LLMs
- Licence
- Apache-2.0
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 0.1.9
- Released
- November 12, 2026
- Added to the catalogue
- November 13, 2026
- Versions listed
- 1
- Website
- github.com
- winget ID
- Unseenkey.Unseenkey
- MSI product code
- {080C0D69-F53B-4065-965A-57AF94C7C3A2}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Unseenkey free?
Yes. Unseenkey is open-source software under the Apache-2.0 licence.
Is Unseenkey 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 Unseenkey 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.
Can Unseenkey be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does Unseenkey run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
What are alternatives to Unseenkey?
Claude Code, Codex CLI, ChatGPT by lencx, GPT4All and oh-my-pi. The alternatives page compares them.
