#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
Firefly alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Firefly
Hyperledger FireFly is the first open source Supernode: a complete stack for enterprises to build and scale secure Web3 applications. The FireFly API for digital assets, data flows, and blockchain transactions makes it radically faster to build production-ready apps on popular chains and protocols.
79
Quality
86
Trust
596
Stars
#2
Network-wide ads & trackers blocking DNS server
35K starsJun 16, 2026 pushlegal-complianceGoPrivacy
$ npx skills add AdguardTeam/AdGuardHome#3
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#4
Keep passwords and other sensitive information out of your chat logs and inboxes.
2.8K starsJun 16, 2026 pushlegal-complianceRubyPrivacy
$ npx skills add onetimesecret/onetimesecret#5
A private, p2p alternative to Slack and Discord built on Tor & IPFS
2.6K starsJun 15, 2026 pushlegal-complianceCPrivacy
$ npx skills add TryQuiet/quiet#6
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#7
A p2p, secure file storage, social network and application protocol
2.4K starsJun 14, 2026 pushlegal-complianceJavaPrivacy
$ npx skills add Peergos/Peergos#8
Lightweight, self-hosted, open-source chat server with voice, video, text, and screen sharing. Built for small groups who want privacy, simplicity, and full control over their data.
1.4K starsMay 22, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add Sharkord/sharkord#9
Google's differential privacy libraries.
3.3K starsJun 11, 2026 pushlegal-complianceGoPrivacy
$ npx skills add google/differential-privacy#10
Ncurses based XMPP client
1.5K starsJun 16, 2026 pushlegal-complianceCPrivacy
$ npx skills add profanity-im/profanity#11
An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.
1.6K starsJun 15, 2026 pushlegal-complianceGoPrivacy
$ npx skills add anyproto/any-sync#12
Distributed private networking
3.5K starsMar 4, 2026 pushlegal-complianceGoPrivacy
$ npx skills add meshbird/meshbird#13
🔒 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#14
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#15
a digital safe with multiple keys, held by people you trust
1.4K starsJun 13, 2026 pushlegal-complianceGoPrivacy
$ npx skills add eljojo/rememory#16
Private messaging system that hides metadata
2.5K starsSep 12, 2019 pushlegal-complianceGoPrivacy
$ npx skills add vuvuzela/vuvuzelaHow 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 Firefly 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.