Blockchain
Web3, smart contracts, and specialized crypto tools.
metaplex
Complete Metaplex Protocol guide for Solana NFTs and digital assets. Covers Core (next-gen NFTs), Token Metadata, Bubblegum (compressed NFTs), Candy Machine, Genesis (token launches), MPL-Hybrid, Inscriptions, DAS API, and the Umi framework. The single source of truth for all Metaplex integrations.
frontend-ux
dApp frontend UX patterns and production readiness — wallet connection flows (RainbowKit, multi-state), four-state transaction lifecycle, error handling taxonomy (4001 user rejection, insufficient funds, revert decoding), gas estimation with USD display, network switching, approval patterns (infinite vs exact, Permit2), mobile wallet support (WalletConnect v2, EIP-6963), and production QA checklist.
coinbase-agentkit
Coinbase AgentKit — build AI agents with onchain capabilities. Wallet creation/management, token transfers, swaps, contract deployment, NFT minting, and ENS registration. Framework integrations with LangChain and Vercel AI SDK. Supports Base, Ethereum, Arbitrum, and Polygon.
polymarket
Build trading bots and applications on Polymarket prediction markets. Use when working with Polymarket APIs, py-clob-client SDK, WebSocket streaming, order placement, market data fetching, whale tracking, or arbitrage detection. Triggers: Polymarket, prediction market, CLOB, trading bot, market making, py-clob-client, Magic.Link wallet, polygon trading.
algorand-interaction
Interact with Algorand blockchain via the Algorand MCP server — wallet operations, ALGO/ASA transactions, smart contracts, account info, NFD lookups, atomic groups, Tinyman swaps, Haystack Router best-price swaps, Alpha Arcade prediction markets, Pera asset verification, TEAL compilation, knowledge base. Use when user asks about Algorand wallet, balances, sending ALGO or tokens, asset opt-in, transactions, NFD names, DEX swaps, DEX aggregation, best-price routing, prediction markets, Alpha Arcade, asset verification, smart contracts, or account details.
megaeth-developer
End-to-end MegaETH development playbook (Feb 2026). Covers Foundry project setup with MegaETH-specific config, wallet operations, token swaps (Kyber Network), eth_sendRawTransactionSync (EIP-7966) for instant receipts, JSON-RPC batching, real-time mini-block subscriptions, storage-aware contract patterns (Solady RedBlackTreeLib, transient storage), MegaEVM multidimensional gas model, WebSocket keepalive, bridging from Ethereum, Privy headless signing for ultra-low latency, debugging with mega-evme, x402 Permit2 payments on MegaETH (standard flow via x402ExactPermit2Proxy/x402UptoPermit2Proxy at canonical addresses), legacy Meridian x402 payments, and Warren Protocol for on-chain website hosting. Use when building on MegaETH, using Foundry, managing wallets, sending transactions, deploying contracts, integrating Privy embedded wallets, ERC-7710 delegation framework for scoped on-chain permissions, MetaMask Smart Accounts Kit for smart account creation and delegation management, integrating x402 Permit2 payment
bmad-builder-setup
Sets up BMad Builder module in a project. Use when the user requests to 'install bmb module', 'configure bmad builder', or 'setup bmad builder'.
ctx-architecture
Build and maintain architecture maps. Use to create or refresh ARCHITECTURE.md and DETAILED_DESIGN.md. Supports principal mode for deeper analysis: vision, future direction, bottlenecks, implementation alternatives, gaps, upstream proposals, and intervention points.
defi-protocol-templates
Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.
sync-earn-pools
Synchronize earn pool URLs with DefiLlama data. Validates URLs, removes stale pools, adds new pools. Use when asked to check, update, or fix earn pool links.
web3-testing
Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or va...
security-auditor
"Expert security auditor specializing in DevSecOps, comprehensive"
blockchain-developer
"Build production-ready Web3 applications, smart contracts, and"
solidity-security
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementin...
ethereum-wingman
Ethereum development tutor and builder for Scaffold-ETH 2 projects. Triggers on "build", "create", "dApp", "smart contract", "Solidity", "DeFi", "Ethereum", "web3", or any blockchain development task. ALWAYS uses fork mode to test against real protocol state.
