ARBuilder
Active·★ 23·MIT·Updated 2026-05-08
★ Trending★ Code Assistant★ RAG / Knowledge Base
AI-powered code generator for Arbitrum Stylus, SDK bridging, dApps & Orbit chains — 19 MCP tools with RAG
ARBuilder is an AI-powered development assistant for the Arbitrum ecosystem. It transforms natural language prompts into Stylus smart contracts, cross-chain SDK implementations, full-stack dApps, and Orbit chain deployment assistance. It uses a RAG pipeline with hybrid search and provides MCP server integration for IDEs.
#ai-code-generation#arbitrium#claude#cursor#developer-tools#mcp#mcp-servers#model-context-protocol
01
Features
01Stylus Smart Contract Builder with template-based generation
02Arbitrum SDK Integration for bridging and messaging
03Full dApp Scaffolder including backend, frontend, indexer, and oracle
04Orbit Chain Deployment Assistance with configuration and scripts
05Hybrid RAG Search (vector + BM25 + cross-encoder reranking)
02
Compatibility
Cursor
Cursor IDE
Verified via docs
VS Code
VS Code
Verified via docs
Claude Desktop
Claude Desktop
Verified via docs
03
Use cases
↳Generate Stylus smart contracts from natural language descriptions
↳Generate cross-chain bridging code for ETH and ERC20 tokens
↳Generate Orbit chain configuration and deployment scripts
04
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Comments
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- RReese LewisMay 20, 2026
Stylus SDK bridging reduces the complexity of cross-language smart contract development.
- Sage ChenApr 15, 2026
AI-powered code generation for Arbitrum Stylus is a niche but useful tool.
- RRowan BrownApr 13, 2026
dApp and Orbit chain support covers most Arbitrum development use cases.
- MMorgan GarciaApr 4, 2026
Good for Web3 developers building on Arbitrum who want AI coding assistance.