The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.
$ npx skills add airgap-it/airgap-vaultAlternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
An Ethereum-compatible smart contract parachain on Polkadot
The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.
$ npx skills add airgap-it/airgap-vaultBasic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.
$ npx skills add polkadot-js/apps🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem
$ npx skills add ChainSafe/lodestarThe game-changing wallet for Ethereum and all EVM chains
$ npx skills add RabbyHub/RabbyPromise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
$ npx skills add polkadot-js/apiSimple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.
$ npx skills add polkadot-js/extensionA blazingly fast, local, Ethereum block explorer built on top of Erigon
$ npx skills add otterscan/otterscan🌱 Construct Merkle Trees and verify proofs in JavaScript. By @miguelmota
$ npx skills add merkletreejs/merkletreejsClient library to onboard users to web3 apps
$ npx skills add thirdweb-dev/web3-onboardɄnlock is a protocol for memberships built on a blockchain.
$ npx skills add unlock-protocol/unlockSource for evm.codes an Ethereum Virtual Machine Opcodes Interactive Reference
$ npx skills add duneanalytics/evm.codesAn enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu
$ npx skills add besu-eth/besuRust implementation of the Ethereum Virtual Machine.
$ npx skills add bluealloy/revmSP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.
$ npx skills add succinctlabs/sp1Audius apps monorepo - web / react native / typescript sdk
$ npx skills add AudiusProject/appsEthereum .Net cross platform integration library
$ npx skills add Nethereum/NethereumHow to choose
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 Moonbeam if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.