Why build on Ethereum specifically. The AI agent angle — ERC-8004, x402, composability, permissionless deployment. Use when a user asks "should I build on Ethereum?", "why blockchain?", or when an agent needs to recommend a chain for a project.
Detect security vulnerabilities in code changes — injection attacks, auth bypass, data exposure, crypto weaknesses. Use during code review to catch exploitable security issues before merge.
Solidity security patterns, common vulnerabilities, and pre-deploy audit checklist. The specific code patterns that prevent real losses — not just warnings, but defensive implementations. Use before deploying any contract, when reviewing code, or when building anything that holds or moves value.
Ethereum Layer 2 landscape — Arbitrum, Optimism, Base, zkSync, Scroll, Unichain, Celo, and more. How they work, how to deploy on them, how to bridge, when to use which. Includes per-chain DeFi ecosystems and critical corrections. Use when choosing an L2, deploying cross-chain, or when a user asks about Ethereum scaling.
A senior, governance-backed PHP full-stack delivery OS for OpenClaw. Emphasizes pre-flight analysis, safe data changes, explicit contracts, and reproducible verification.
Deploy websites and files permanently on MegaETH blockchain. AI agents stress test the network by deploying HTML on-chain using SSTORE2 bytecode storage. Agents pay their own gas.
OpenClaw skill: fetch replay-stable PASS/FAIL receipts from the public SettlementWitness HTTPS endpoint. Stateless. Deterministic. Signed.
Juicebox V5 sucker contracts for cross-chain token bridging. Use when: (1) implementing bridge functionality, (2) understanding prepare/toRemote/claim flow, (3) working with merkle proofs for cross-chain claims, (4) querying sucker pairs from registry, (5) handling emergency exits, (6) debugging "claimable" vs "pending" states, (7) encoding sucker transaction calldata. Covers JBSucker, JBOptimismSucker, JBArbitrumSucker, JBCCIPSucker, and JBSuckerRegistry.
Deploy custom Juicebox hooks from browser. Compile Solidity, deploy contracts, verify on explorers, and attach to projects. Works with Claude-generated hooks.
Etherscan-like contract explorer for Juicebox projects. Read contract state, write transactions, and decode events.
Generate custom Juicebox V5 cash out hooks from natural language specifications. Creates Solidity contracts implementing IJBCashOutHook and/or IJBRulesetDataHook with Foundry tests. First evaluates if off-the-shelf solutions (721 hook, Revnet) fit the use case.
Create, browse, accept, and complete on-chain work requests. Agents can act as requesters (posting jobs) or providers (completing work). Uses ETH/stablecoin escrow on Base network.
Generate smart contract templates using Accord Project - legally enforceable, machine-readable
Opinionated guide for building dApps on Arbitrum using Stylus (Rust) and/or Solidity. Covers local devnode setup, contract development, testing, deployment, and React frontend integration with viem. Use when starting a new Arbitrum project, writing Stylus or Solidity contracts, deploying to Arbitrum, or building a frontend that interacts with Arbitrum contracts.
Create a Starknet account to your agent through Typhoon anonymous deployer and interact with Starknet contracts (read/write + preflight).
Vet ClawHub skills for security and utility before installation. Use when considering installing a ClawHub skill, evaluating third-party code, or assessing whether a skill adds value over existing tools.
BYOCB ArbInjectionSkill: Scan EVM smart contracts for arbitrary call injection vulnerabilities. Monitor chains in real-time or scan specific addresses.
Deep EVM smart contract security audit system. Use when asked to audit a contract, find vulnerabilities, review code for security issues, or file security issues on a GitHub repo. Covers 500+ non-obvious checklist items across 19 domains via parallel sub-agents. Different from the security skill (which teaches defensive coding) — this is for systematically auditing contracts you didn't write.
Advanced Dead Man's Switch for Agents. Securely encrypts and delivers passwords, files, crypto assets, and messages to designated contacts if you fail to check in. Features Blockchain Notarization, Self-Destruct, Ghost Agent, and Public Blast.
Build Algorand smart contracts using Algorand TypeScript (PuyaTs) or Algorand Python (PuyaPy). Use when creating new smart contracts from scratch, adding features or methods to existing contracts, understanding Algorand contract development patterns, or getting guidance on contract architecture. Strong triggers include "create a smart contract", "write a contract that...", "build a voting contract", "implement an NFT contract", "add a method to the contract".
