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Web3 dApp Builder

Ship decentralized apps across chains — write and test Solidity with Foundry and Hardhat, build EVM frontends with viem, develop Solana programs with Anchor and Aptos Move modules, query on-chain data with The Graph, and scan for vulnerabilities

9 skills · Works with Claude Code, Codex, Cursor & more

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Foundry & Solidity

Develop and test Solidity smart contracts with the Foundry toolkit. Write Forge tests, deploy with scripts, and debug using Cast and Anvil. Triggers on forge/cast/anvil commands and files like foundry.toml, *.t.sol, and *.s.sol.

tenequm 1.7K
Scanned
foundry solidity ethereum
mkdir -p ~/.claude/skills/foundry-solidity && curl -fsSL https://raw.githubusercontent.com/tenequm/skills/HEAD/skills/foundry-solidity/SKILL.md -o ~/.claude/skills/foundry-solidity/SKILL.md
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viem for Ethereum

Build Ethereum interactions with viem — the modern, type-safe replacement for ethers.js. Covers public/wallet clients, transports, transactions, signing, ABI encoding/decoding, and smart-contract reads and writes with first-class TypeScript inference.

diegosouzapw 2.1K
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viem ethereum web3
mkdir -p ~/.claude/skills/viem && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/development/viem/SKILL.md -o ~/.claude/skills/viem/SKILL.md
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Web3 Contract Testing

Test smart contracts thoroughly with Hardhat and Foundry. Covers unit and integration tests, mainnet forking, fixtures, and coverage — so you catch reentrancy, accounting, and access-control bugs before deploying to mainnet.

diegosouzapw 1.6K
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web3 hardhat foundry
mkdir -p ~/.claude/skills/web3-testing && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/development/web3-testing/SKILL.md -o ~/.claude/skills/web3-testing/SKILL.md
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Anchor for Solana

Develop, audit, and deploy Solana programs with the Anchor framework. Covers account structures and constraints, security-by-default checks, CPI interactions, PDA design, and testing with Mollusk and LiteSVM — the full write-test-deploy loop.

diegosouzapw 1.8K
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anchor solana rust
mkdir -p ~/.claude/skills/anchor-solana && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/testing-security/anchor-expert-2026/SKILL.md -o ~/.claude/skills/anchor-solana/SKILL.md
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Aptos & Move

Build on the Aptos blockchain with the Move language. Covers Move modules and resources, smart contracts, NFTs, and DeFi primitives, plus deploying and testing across devnet, testnet, and mainnet.

diegosouzapw 1.1K
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aptos move blockchain
mkdir -p ~/.claude/skills/aptos-expert && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/development/aptos-expert/SKILL.md -o ~/.claude/skills/aptos-expert/SKILL.md
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The Graph Subgraphs

Explore and query blockchain data through The Graph subgraphs. Inspect GraphQL schemas, build queries for NFT transfers, DEX swaps, and DeFi metrics, iterate on them interactively, and export finished queries for your app.

diegosouzapw 1.3K
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the-graph subgraph graphql
mkdir -p ~/.claude/skills/subgraph-explorer && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/data-ai/subgraph-explorer/SKILL.md -o ~/.claude/skills/subgraph-explorer/SKILL.md
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Arbitrum dApp Builder

Build full-stack dApps on Arbitrum with Stylus (Rust) and/or Solidity. Covers local devnode setup, contract development and testing, deployment to Arbitrum, and React frontend integration with viem. An opinionated, end-to-end guide for shipping on L2.

hummusonrails 1.2K
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arbitrum blockchain solidity
mkdir -p ~/.claude/skills/arbitrum-dapp && curl -fsSL https://raw.githubusercontent.com/hummusonrails/arbitrum-dapp-skill/HEAD/SKILL.md -o ~/.claude/skills/arbitrum-dapp/SKILL.md
⚙️ Engineering
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Solana Vulnerability Scanner

Scan Solana programs for 6 critical vulnerability classes including arbitrary CPI, improper PDA validation, missing signer and ownership checks, and sysvar spoofing. Tuned for Solana and Anchor programs.

Trail of Bits 1.1K
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security solana web3
mkdir -p ~/.claude/skills/community-solana-vuln-scanner && curl -fsSL https://raw.githubusercontent.com/trailofbits/skills/HEAD/plugins/building-secure-contracts/skills/solana-vulnerability-scanner/SKILL.md -o ~/.claude/skills/community-solana-vuln-scanner/SKILL.md
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defi-onchain-analytics

Use when profiling wallets, analyzing protocols or pools, inspecting token metrics, evaluating DEX liquidity or LP/vault performance, reading smart contract state, resolving proxy contracts and unknown interfaces, tracing exploit fund flows, or investigating on-chain incidents on

leishaurgent673 500
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performance
git clone https://github.com/leishaurgent673/defi-onchain-analytics ~/.claude/skills/defi-onchain-analytics

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