Small tools, one job each.
Written by one person, for jobs I kept doing by hand. Each tool below is shown by its job: what you hand it, and what you get back.
12 tools
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01screen-markRust
Screenshot capture and annotation in pure Rust
In
Ctrl+PrintScreenOut
screen-mark_2026-11-05_ 091412.png -
02port-syncPowerShell
Keeps qBittorrent's port synced to Proton VPN
In
Port pair 51037->51037Out
listening port updated: 48213 -> 51037 -
03carifysh, PowerShell
Convert video for Uconnect USB playback, via ffmpeg
In HEVC 10-bit · 1080p · AC3 5.1
Out H.264 8-bit · 720p · AAC stereo
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04certapiC#
mTLS API client for the Windows certificate store
In a client certificate in
CurrentUser\My Out 200 OK; the key never left the store
-
05identity-genHTML
Offline generator for throwaway signup identities
In a signup form that wants too much
Out a stand-in: name, handle, passphrase
-
06amazon-order-syncJavaScript
Syncs your Amazon orders into local Markdown notes
In Amazon's order history
Out one
Order-<id>.mdper order -
07powershell-toolboxPowerShell
A grab-bag of my PowerShell scripts, each one standalone
In every repo your
ghlogin seesOut one at a time: keep, archive or delete
-
08forge-frameworkPython
Modular offensive-security framework with a console
In
use,set,runOut hosts, creds and loot in one workspace
-
09open-fileTypeScript
Learn and play chess in your browser, offline
In a blunder in one of your games
Out a puzzle made from it
-
10proxflowTypeScript
Proxmox map and lab builder that works offline
In a Proxmox with no internet
Out a domain lab, built from one canvas
-
11agent-toolkitPowerShell
Pinned installers and config for my coding setup
In a bare Windows machine
Out the same pinned coding setup
-
12killer-skillsJavaScript
Claude Code skills for sites, repo pages and review councils
In
/killer-design Out a site, screenshotted and fixed
How they're built
The rules I hold every repo to.
One job per tool. If it needs a second README section to explain, it's two tools.
Install is one line, shown first.
“Tested on” is a list of real versions, not a promise.
Known issues sit above the fold.