Cross-platform custom powershell autocomplete / tab expansion

Used with PSReadLine as a predictor to enable active Directory lookups.

Common commands that adds or improves functionality in various scenarios.

Interactive theme picker for PowerShell + Windows Terminal. Browse, preview, and apply a look across all 4 layers (Terminal scheme, PSReadLine, $PSStyle, oh-my-posh) at once, with live preview, 47 bundled themes, scheme import (iTerm2/base16), palette-aware prompt generation, and an auto-updating community catalog.

Common commands that adds or improves functionality in various scenarios.

Interactive PowerShell script execution guard with SHA256 whitelist verification. Intercepts external .ps1 script execution at the PSReadLine level, validates against a whitelist, and transparently rewrites approved commands to execute with -ExecutionPolicy Bypass. Not a security boundary - primarily for workflow safety.

Reusable building blocks for PowerShell profile startup: timed startup steps, safe module imports, PSReadLine setup, and CLI tool enablers (oh-my-posh, zoxide, fzf/PSFzf, fnm, xh, jq, bat, fd, less).