# Send Arbitrum Dapp Skill to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "arbitrum-dapp-skill", "name": "Arbitrum Dapp Skill", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/hummusonrails/arbitrum-dapp-skill", "canonicalUrl": "https://clawhub.ai/hummusonrails/arbitrum-dapp-skill", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/arbitrum-dapp-skill", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=arbitrum-dapp-skill", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "README.md", "SKILL.md", "docs/assets/arbitrum-horizontal-white.svg", "docs/assets/arbitrum-logomark.svg", "docs/index.html", "install.sh" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "arbitrum-dapp-skill", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-30T03:33:45.956Z", "expiresAt": "2026-05-07T03:33:45.956Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=arbitrum-dapp-skill", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=arbitrum-dapp-skill", "contentDisposition": "attachment; filename=\"arbitrum-dapp-skill-1.1.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "arbitrum-dapp-skill" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/arbitrum-dapp-skill" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/arbitrum-dapp-skill", "downloadUrl": "https://openagent3.xyz/downloads/arbitrum-dapp-skill", "agentUrl": "https://openagent3.xyz/skills/arbitrum-dapp-skill/agent", "manifestUrl": "https://openagent3.xyz/skills/arbitrum-dapp-skill/agent.json", "briefUrl": "https://openagent3.xyz/skills/arbitrum-dapp-skill/agent.md" } } ``` ## Documentation ### Stack LayerToolNotesSmart contracts (Rust)stylus-sdk v0.10+Compiled to WASM, runs on Stylus VMSmart contracts (Solidity)Solidity 0.8.x + FoundryStandard EVM path on ArbitrumLocal nodenitro-devnodeDocker-based local Arbitrum chainContract CLIcargo-stylusCheck, deploy, export-abi for StylusContract toolchainFoundry (forge, cast, anvil)Build, test, deploy, interact for SolidityFrontendReact / Next.js + viem + wagmiviem for all chain interactionPackage managerpnpmWorkspace-friendly, fast ### Decision Flow When starting a new contract: Need max performance / lower gas? → Stylus Rust. See references/stylus-rust-contracts.md. Need broad tooling compatibility / rapid prototyping? → Solidity. See references/solidity-contracts.md. Hybrid? → Use both. Stylus and Solidity contracts are fully interoperable on Arbitrum. ### Monorepo layout (recommended) my-arbitrum-dapp/ ├── apps/ │ ├── frontend/ # React / Next.js app │ ├── contracts-stylus/ # Rust Stylus contracts │ ├── contracts-solidity/ # Foundry Solidity contracts │ └── nitro-devnode/ # Local dev chain (git submodule) ├── pnpm-workspace.yaml └── package.json ### Bootstrap steps # 1. Create workspace mkdir my-arbitrum-dapp && cd my-arbitrum-dapp pnpm init printf "packages:\\n - 'apps/*'\\n" > pnpm-workspace.yaml # 2. Local devnode git clone https://github.com/OffchainLabs/nitro-devnode.git apps/nitro-devnode cd apps/nitro-devnode && ./run-dev-node.sh && cd ../.. # 3a. Stylus contract cargo stylus new apps/contracts-stylus # 3b. Solidity contract cd apps && forge init contracts-solidity && cd .. # 4. Frontend pnpm create next-app apps/frontend --typescript cd apps/frontend pnpm add viem wagmi @tanstack/react-query ### Stylus Rust # Validate cargo stylus check --endpoint http://localhost:8547 # Deploy (uses the nitro-devnode pre-funded deployer account) cargo stylus deploy \\ --endpoint http://localhost:8547 \\ --private-key $PRIVATE_KEY # Export ABI for frontend consumption cargo stylus export-abi ### Solidity (Foundry) # Build forge build # Test forge test # Deploy locally (uses the nitro-devnode pre-funded deployer account) forge script script/Deploy.s.sol --rpc-url http://localhost:8547 --broadcast \\ --private-key $PRIVATE_KEY Note: The nitro-devnode ships with a pre-funded deployer account. See references/local-devnode.md for the default private key and address. For testnet/mainnet, use your own key via environment variables — never hardcode secrets. ### Frontend (viem + wagmi) import { createPublicClient, http } from "viem"; import { arbitrumSepolia } from "viem/chains"; const client = createPublicClient({ chain: arbitrumSepolia, transport: http(), }); // Read from contract const result = await client.readContract({ address: "0x...", abi: contractAbi, functionName: "myFunction", }); See references/frontend-integration.md for full patterns with wagmi hooks, wallet connection, and write transactions. ### Principles Always use viem for chain interaction. Test locally first against nitro-devnode before deploying to testnet. Export ABIs from both Stylus (cargo stylus export-abi) and Solidity (forge inspect) and keep them in a shared location the frontend can import. Use environment variables for RPC URLs, contract addresses, and private keys. Never hardcode secrets. Stylus contracts are EVM-compatible — they share the same address space, storage model, and ABI encoding as Solidity contracts. Cross-contract calls work seamlessly. ### References Load these as needed for deeper guidance: references/stylus-rust-contracts.md — Stylus SDK patterns, storage, macros, entrypoints references/solidity-contracts.md — Solidity on Arbitrum specifics and Foundry workflow references/frontend-integration.md — React + viem + wagmi patterns references/local-devnode.md — Nitro devnode setup, accounts, and debugging references/deployment.md — Deploying to testnet and mainnet references/testing.md — Testing strategies for both Stylus and Solidity ## Trust - Source: tencent - Verification: Indexed source record - Publisher: hummusonrails - Version: 1.1.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-04-30T03:33:45.956Z - Expires at: 2026-05-07T03:33:45.956Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/arbitrum-dapp-skill) - [Send to Agent page](https://openagent3.xyz/skills/arbitrum-dapp-skill/agent) - [JSON manifest](https://openagent3.xyz/skills/arbitrum-dapp-skill/agent.json) - [Markdown brief](https://openagent3.xyz/skills/arbitrum-dapp-skill/agent.md) - [Download page](https://openagent3.xyz/downloads/arbitrum-dapp-skill)