#1
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
11K starsJun 20, 2026 pushlegal-complianceHaskellPrivacy
$ npx skills add simplex-chat/simplex-chatAlternatives
Vuvuzela alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Vuvuzela
Private messaging system that hides metadata
69
Quality
76
Trust
2.5K
Stars
#2
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
73K starsJun 15, 2026 pushlegal-complianceGoPrivacy
$ npx skills add caddyserver/caddy#3
🏔 Love Freedom - ❌ Block Mass Surveillance
13K starsJun 16, 2026 pushlegal-complianceGoPrivacy
$ npx skills add safing/portmaster#4
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
15K starsJun 20, 2026 pushlegal-complianceGoPrivacy
$ npx skills add gotify/server#5
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
15K starsJun 19, 2026 pushlegal-complianceJavaPrivacy
$ npx skills add cryptomator/cryptomator#6
Network-wide ads & trackers blocking DNS server
35K starsJun 16, 2026 pushlegal-complianceGoPrivacy
$ npx skills add AdguardTeam/AdGuardHome#7
Perform data science on data that remains in someone else's server
9.9K starsJun 20, 2026 pushlegal-compliancePythonPrivacy
$ npx skills add OpenMined/PySyft#8
Monero: the secure, private, untraceable cryptocurrency
11K starsJun 20, 2026 pushlegal-complianceC++Privacy
$ npx skills add monero-project/monero#9
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
31K starsJun 11, 2026 pushlegal-compliancePythonPrivacy
$ npx skills add StevenBlack/hosts#10
A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and customize your Windows experience. Win11Debloat works for both Windows 10 and Windows 11.
48K starsJun 14, 2026 pushlegal-compliancePowerShellPrivacy
$ npx skills add Raphire/Win11Debloat#11
🕵️♂️ All-in-one OSINT tool for analysing any website
34K starsJun 15, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add lissy93/web-check#12
💚 End-to-end encrypted cloud for everything.
27K starsJun 29, 2026 pushlegal-complianceDartPrivacy
$ npx skills add ente/ente#13
💚 End-to-end encrypted cloud for everything.
27K starsJun 16, 2026 pushlegal-complianceDartPrivacy
$ npx skills add ente-io/ente#14
Google Chromium, sans integration with Google
27K starsJun 12, 2026 pushlegal-compliancePythonPrivacy
$ npx skills add ungoogled-software/ungoogled-chromium#15
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
21K starsJun 12, 2026 pushlegal-complianceBatchfilePrivacy
$ npx skills add Atlas-OS/Atlas#16
Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.
20K starsJun 16, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add super-productivity/super-productivityHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Vuvuzela if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.