#1
FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications
25K starsJun 16, 2026 pushlegal-complianceRustPrivacy
$ npx skills add zama-ai/fhevmAlternatives
Penumbra alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Penumbra
Penumbra is a privacy-preserving decentralized exchange for all of crypto
74
Quality
79
Trust
481
Stars
#2
Private front-end for Reddit
3.4K starsApr 24, 2026 pushlegal-complianceRustPrivacy
$ npx skills add redlib-org/redlib#3
Cross-platform GUI written in Rust using ADB to debloat non-rooted android devices. Improve your privacy, the security and battery life of your device.
20K starsAug 2, 2024 pushlegal-complianceRustPrivacy
$ npx skills add 0x192/universal-android-debloater#4
Rust implementation of Namada, a Proof-of-Stake L1 for interchain asset-agnostic privacy
2.5K starsApr 15, 2026 pushlegal-complianceRustPrivacy
$ npx skills add namada-net/namada#5
Declare your digital independence
2.7K starsJun 16, 2026 pushlegal-complianceRustPrivacy
$ npx skills add freenet/freenet-core#6
The Deep Sea
2.0K starsOct 6, 2024 pushlegal-complianceRustPrivacy
$ npx skills add OwshenNetwork/owshen#7
Private front-end for Reddit
5.2K starsFeb 15, 2025 pushlegal-complianceRustPrivacy
$ npx skills add libreddit/libreddit#8
The core library of differential privacy algorithms powering the OpenDP Project.
422 starsJun 21, 2026 pushlegal-complianceRustPrivacy
$ npx skills add opendp/opendp#9
An easy to install, high-performance, zero maintenance proxy to run an encrypted DNS server.
1.3K starsJun 5, 2026 pushlegal-complianceRustPrivacy
$ npx skills add DNSCrypt/encrypted-dns-server#10
🕵️♂️ All-in-one OSINT tool for analysing any website
34K starsJun 15, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add lissy93/web-check#11
An Open Source YouTube app for privacy
21K starsJun 16, 2026 pushlegal-complianceVuePrivacy
$ npx skills add FreeTubeApp/FreeTube#12
Private, fast, and honest web browser
18K starsJun 20, 2026 pushlegal-complianceC++Privacy
$ npx skills add imputnet/helium#13
Alternative Twitter front-end
13K starsJun 21, 2026 pushlegal-complianceNimPrivacy
$ npx skills add zedeus/nitter#14
An alternative frontend for YouTube, for Android.
12K starsJun 15, 2026 pushlegal-complianceKotlinPrivacy
$ npx skills add libre-tube/LibreTube#15
A no-nonsense CAPTCHA system with seamless UX | Backend component
2.5K starsOct 7, 2025 pushlegal-complianceRustPrivacy
$ npx skills add mCaptcha/mCaptcha#16
WireGuard VPN installer for Linux servers
11K starsMay 2, 2026 pushlegal-complianceShellPrivacy
$ npx skills add angristan/wireguard-installHow 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 Penumbra 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.