Alternatives

Purrcrypt alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Purrcrypt

A fur-ociously secure encryption tool that encodes your secrets as adorable cat and dog sounds, using real elliptic curve cryptography with a playful disguise.

67
Quality
81
Trust
614
Stars
#1

Fully Homomorphic Encryption

Similarity 131Trust 91Excellent 100

An FHE compiler for C++

3.6K starsMay 7, 2026 pushlegal-compliancePrivacyClaude Code
$ npx skills add google/fully-homomorphic-encryption
#2

Peergos

Similarity 131Trust 91Excellent 100

A p2p, secure file storage, social network and application protocol

2.4K starsJun 14, 2026 pushlegal-complianceJavaPrivacy
$ npx skills add Peergos/Peergos
#3

Freenet Core

Similarity 129Trust 89Excellent 100

Declare your digital independence

2.7K starsJun 16, 2026 pushlegal-complianceRustPrivacy
$ npx skills add freenet/freenet-core
#4

Ente

Similarity 128Trust 95Excellent 100

💚 End-to-end encrypted cloud for everything.

27K starsJun 16, 2026 pushlegal-complianceDartPrivacy
$ npx skills add ente-io/ente
#5

Setup Ipsec Vpn

Similarity 127Trust 92Excellent 100

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Amazon Linux, Alpine and Raspberry Pi. Includes client config and management scripts.

28K starsJun 16, 2026 pushlegal-complianceShellPrivacy
$ npx skills add hwdsl2/setup-ipsec-vpn
#6

Concrete

Similarity 126Trust 84Strong 84

Concrete: TFHE Compiler that converts python programs into FHE equivalent

1.6K starsDec 19, 2025 pushlegal-complianceC++Privacy
$ npx skills add zama-ai/concrete
#7

Fhevm

Similarity 125Trust 94Excellent 100

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/fhevm
#8

Lastsignal

Similarity 125Trust 87Excellent 85

A self-hosted dead man's switch for delivering encrypted messages (E2EE) to your loved ones — when you're gone or unresponsive.

652 starsJun 16, 2026 pushlegal-complianceRubyPrivacy
$ npx skills add giovantenne/lastsignal
#9

Opmsg

Similarity 123Trust 71Needs review 50

opmsg message encryption

756 starsMar 2, 2023 pushlegal-complianceC++Privacy
$ npx skills add stealth/opmsg
#10

Swifty

Similarity 123Trust 81Strong 77

🔑 Free Offline-first Password Manager

944 starsJan 23, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add swiftyapp/swifty
#11

Wireguard Install

Similarity 123Trust 93Excellent 100

WireGuard VPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS, Fedora, openSUSE and Raspberry Pi OS. Includes interactive setup and client management.

1.8K starsJun 16, 2026 pushlegal-complianceShellPrivacy
$ npx skills add hwdsl2/wireguard-install
#12

Openvpn Install

Similarity 122Trust 93Excellent 100

OpenVPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS, Fedora, openSUSE, Amazon Linux 2 and Raspberry Pi OS. Includes interactive setup and client management.

1.7K starsJun 16, 2026 pushlegal-complianceShellPrivacy
$ npx skills add hwdsl2/openvpn-install
#13

Portable Secret

Similarity 122Trust 76Strong 73

Better privacy without special software

1.7K starsJul 21, 2024 pushlegal-complianceHTMLPrivacy
$ npx skills add mprimi/portable-secret
#14

Openfhe Development

Similarity 122Trust 95Excellent 100

This is the development repository for the OpenFHE library. The current version is 1.5.1 (released on April 10, 2026).

1.1K starsJun 16, 2026 pushlegal-complianceC++Privacy
$ npx skills add openfheorg/openfhe-development
#15

OxiCloud

Similarity 122Trust 94Excellent 100

☁️ Ultra-fast, secure & lightweight self-hosted cloud storage — your files, photos, calendars & contacts, all in one place. Built in Rust.

3.2K starsJun 15, 2026 pushlegal-complianceRustPrivacy
$ npx skills add AtalayaLabs/OxiCloud
#16

Redlib

Similarity 121Trust 91Excellent 100

Private front-end for Reddit

3.4K starsApr 24, 2026 pushlegal-complianceRustPrivacy
$ npx skills add redlib-org/redlib

How 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 Purrcrypt 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.