Blockchain & Web3

Software development skill, available on Zeplik

Blockchain & Web3 is a ready-to-run software development skill on Zeplik. Use when building smart contracts, dapps, or chain integrations -- Solidity security, DeFi protocols (staking, AMMs, governance), NFT standards (ERC-721/1155), wallets, Hardhat/Foundry testing. Ask in plain language and Zeplik applies the skill's method for you inside the conversation, on whichever AI model you prefer.

The Blockchain & Web3 skill loads automatically when your request matches it, or you can invoke it directly by typing /blockchain-web3 in any chat. It works with attachments, connectors, and any model that supports the task, so you get the same expert method every time without setting anything up.

What the Blockchain & Web3 skill can do

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How the Blockchain & Web3 skill works

/blockchain-web3

Umbrella skill for smart contract and web3 development: writing secure Solidity, implementing DeFi protocols (staking, AMMs, governance, flash loans), NFT standards and marketplace integration, and comprehensive contract testing with Hardhat and Foundry. The body of this skill is a dispatch table; the depth lives in references/. Pick the reference(s) matching the user's intent, read them, then answer. Security is the default posture in this lane: every contract you produce or review should be checked against the solidity-security reference, and anything handling user funds deserves explicit test coverage guidance.

Dispatch table

IntentReference
DeFi protocol implementation: staking, AMMs, lending, governance, flash loans, production templatesreferences/defi-protocol-templates.md (+ --details)
NFT contracts: ERC-721, ERC-1155, metadata, minting strategies, royalties, marketplace integrationreferences/nft-standards.md (+ --details)
Contract security: common vulnerabilities, reentrancy, access control, secure Solidity patterns, audit checklistsreferences/solidity-security.md (+ --details)
Testing contracts: Hardhat and Foundry unit/integration tests, fuzzing, invariants, mainnet forkingreferences/web3-testing.md (+ --details)

How to work

  1. Identify the intent and read the matching reference file(s) before answering; load the --details companion for depth. Contract work almost always combines references -- an NFT drop touches nft-standards plus solidity-security plus web3-testing.
  2. Ask ONE clarifying question when the target is ambiguous: which chain/EVM version, which framework (Hardhat vs Foundry), and whether this is a new contract or an audit of existing code.
  3. Produce complete, compilable artifacts: full Solidity files with SPDX headers and pinned pragma, full test files, and deployment notes. For audits, list findings by severity with the vulnerable lines quoted and the fixed code shown.
  4. Flag economic and security risks unprompted: unchecked external calls, oracle manipulation, centralization of admin keys, upgradeability hazards. Recommend a professional audit before mainnet deployment of anything holding value.
  5. Redirect out-of-lane requests: generic backend or API design goes to backend-architecture; testing philosophy outside contracts goes to the relevant engineering lane.

Usage

/blockchain-web3 $ARGUMENTS

How to use the Blockchain & Web3 skill

  1. Sign in to Zeplik

    Create a free Zeplik account or sign in. New accounts start with free credits, so you can try the Blockchain & Web3 skill right away.

  2. Describe your software development task

    Ask in plain language, or type /blockchain-web3 to invoke the skill directly. Zeplik recognizes the Blockchain & Web3 skill and applies its method.

  3. Review and refine the result

    Zeplik returns a clear, structured answer. Ask follow-ups in the same chat to refine it or take the next step.

Source and credit

Author
anthropic
License
MIT

Adapted from the open-source wshobson/agents project and tuned to run natively on Zeplik. View source on GitHub.

Frequently asked questions

What is the Blockchain & Web3 skill?
Blockchain & Web3 is a ready-to-run software development skill on Zeplik. Use when building smart contracts, dapps, or chain integrations -- Solidity security, DeFi protocols (staking, AMMs, governance), NFT standards (ERC-721/1155), wallets, Hardhat/Foundry testing. Ask in plain language and Zeplik applies the skill's method for you inside the conversation, on whichever AI model you prefer.
How do I use Blockchain & Web3 on Zeplik?
Sign in to Zeplik and ask in plain language, or type /blockchain-web3 in any chat to invoke it directly. The skill applies its method and returns a result you can refine in the same conversation.
Which AI model does the Blockchain & Web3 skill use?
Any model you choose. Zeplik works across every model in one chat, so the Blockchain & Web3 skill runs on your preferred model for the task.
Where does the Blockchain & Web3 skill come from?
The Blockchain & Web3 skill is adapted from the open-source wshobson/agents project (MIT) and tuned to run natively on Zeplik. The original source is linked on this page.
How much does the Blockchain & Web3 skill cost?
Using the skill is free to start. You only spend Zeplik credits when the assistant runs, and new accounts begin with free credits.

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