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Blockchain

Web3, smart contracts, and specialized crypto tools.

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web3-tools
32

hedera-token-mint

Create and manage tokens on Hedera (HTS). Use for: (1) Minting fungible tokens, (2) Creating NFTs (HTS), (3) Setting up token supplies, (4) Configuring token permissions.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

web3-frontend

Web3 frontend. wagmi/viem wallet connection, transaction UX, BigNumber display, chain switching, ENS.

0xinit
0xinit
blockchain
open
web3-tools
32

monad-development

Builds dapps on Monad blockchain. Use when deploying contracts, setting up frontends with viem/wagmi, or verifying contracts on Monad testnet or mainnet.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

bitcoin

Assist with Bitcoin transactions, wallets, Lightning, and security decisions.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

chainflip-baas-mcp

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress across Bitcoin, Ethereum, Solana, and Arbitrum.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

cotizaciones-pix-comparapix

Consulta cotizaciones Pix en ComparaPix para comparar apps por simbolo y precio. Usar cuando el usuario pida cotizacion pix, mejor app para pagar con pix, BRLARS/BRLUSD/BRLUSDT, comparar apps pix, precio real tarjeta vs pix, o cotizaciones de comparapix.

ferminrp
ferminrp
blockchain
open
web3-tools
32

converting-minikit-to-farcaster

Converts Mini Apps from MiniKit (OnchainKit) to native Farcaster SDK. Use when migrating from @coinbase/onchainkit/minikit, converting MiniKit hooks, removing MiniKitProvider, or when user mentions MiniKit, OnchainKit, or Farcaster SDK migration.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

near-intents

Universal cross-chain swap & bridge skill for OpenClaw using the NEAR Intents 1Click SDK. Supports 14+ blockchains including NEAR, Base, Ethereum, Solana, and Bitcoin.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

migrating-an-onchainkit-app

Migrates apps from @coinbase/onchainkit to standalone wagmi/viem components. Handles provider replacement (OnchainKitProvider to WagmiProvider), wallet component replacement (Wallet/ConnectWallet to custom WalletConnect), and transaction component replacement. Use when the user says "migrate my onchainkit", "replace onchainkit provider", "migrate my wallet component", "replace my onchainkit wallet", "migrate my transaction component", "remove onchainkit dependency", or "move off onchainkit".

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

bnbchain-mcp

BNB Chain MCP server connection and tool usage. Covers npx @bnb-chain/mcp@latest, PRIVATE_KEY and RPC, and every MCP tool — blocks, transactions, contracts, ERC20/NFT transfers, wallet, ERC-8004 agent registration, Greenfield. Use when connecting to bnbchain-mcp, querying or transacting on BNB Chain/opBNB/EVM, registering as ERC-8004 agent, or using Greenfield.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

avalanche-avabuilder

"AI-powered gateway to Avalanche ecosystem unifying DeFi analytics, wallet balances, NFTs, swaps, and portfolio tracking."

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

zapper-api

Query DeFi portfolios, token holdings, NFTs, transactions, and prices via Zapper API. Supports 50+ chains. Use when user asks about wallet balances, DeFi positions, NFT collections, token prices, or transaction history.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

adding-builder-codes

Integrate Base Builder Codes (ERC-8021) into web3 applications for onchain transaction attribution and referral fee earning. Use when a project needs to append a builder code or dataSuffix to transactions on Base L2, whether using Wagmi, Viem, Privy, ethers.js, or raw window.ethereum. Covers phrases like "add builder codes", "integrate builder codes", "earn referral fees on Base transactions", "append a builder code to my transactions", "transaction attribution", "Builder Code integration", or "attribute transactions to my app". Handles project analysis to detect frameworks, locating transaction call sites, and replacing them with attributed versions.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

smart-accounts-kit

Web3 development using MetaMask Smart Accounts Kit. Use when the user wants to build dApps with ERC-4337 smart accounts, send user operations, batch transactions, configure signers (EOA, passkey, multisig), implement gas abstraction with paymasters, create delegations, or request advanced permissions (ERC-7715). Supports Viem integration, multiple signer types (Dynamic, Web3Auth, Wagmi), gasless transactions, and the Delegation Framework.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

allium-onchain-data

Query blockchain data via Allium APIs. Token prices, wallet balances, transactions, historical data. Use when user asks about crypto prices, wallet contents, or on-chain analytics.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

exo-wallet

"Autonomous AI wallet agent on Base managing crypto through conversation with graduated trust tiers and standing mandates."

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

moonpay-block-explorer

Open transactions, wallets, and tokens in the correct block explorer. Use after swaps, bridges, or transfers to view results in the browser.

jiayaoqijia
jiayaoqijia
blockchain
open
web3-tools
32

moonpay-deposit

Create deposit links that accept crypto from any chain and auto-convert to stablecoins. No login required.

jiayaoqijia
jiayaoqijia
blockchain
open
smart-contracts
31

writing-l4-rules

Writes, validates, and deploys L4 — a typed functional language for computational law — encoding contracts, regulations, and policy logic as executable rules with type-checked decisions and formally-modeled obligations. Use when the user asks to formalise legal text, draft rules with deadlines and reparations, mark functions for deployment with `@export`/`@desc`, run `jl4-cli`, or deploy to `jl4-service`/Legalese Cloud.

smucclaw
smucclaw
blockchain
open
smart-contracts
31

security-audit

Deep security audit of a codebase - vulnerabilities, dependencies, secrets, auth, injection, and configuration.

RedWoodOG
RedWoodOG
blockchain
open
web3-tools
31

branded-types

Type-safe distinct primitives with Brand from wellcrafted. Use when creating nominal types for IDs, tokens, or any primitive that shouldn't be interchangeable.

wellcrafted-dev
wellcrafted-dev
blockchain
open
web3-tools
31

klever-dev

End-to-end Klever blockchain development — smart contracts (Rust/WASM), transaction building (@klever/connect, klever-go-sdk), deployment via ksc + koperator, and on-chain interaction via MCP tools. Use when the task involves KLV, KDA tokens, klv1 addresses, Klever smart contracts, or Klever node/API interaction.

klever-io
klever-io
blockchain
open
defi
30

poidh-bounty

Post bounties and evaluate/accept winning submissions on poidh (pics or it didn't happen) on Arbitrum, Base, or Degen Chain. Use this skill when the user wants to create a bounty on poidh.xyz, post a task with an ETH or DEGEN reward on-chain, evaluate photo submissions using vision, accept a winning claim on a solo bounty, or initiate/resolve voting on an open bounty.

picsoritdidnthappen
picsoritdidnthappen
blockchain
open
web3-tools
30

algorand-typescript

Develops Algorand smart contracts in TypeScript using Algorand TypeScript (PuyaTs). Covers contract syntax, AVM types, storage patterns, transactions, ABI methods, testing, deployment, and AlgoKit Utils. Use when: (1) writing or modifying .algo.ts smart contracts, (2) using uint64, bytes, GlobalState, BoxMap, LocalState, itxn, gtxn in contracts, (3) testing contracts with algorandFixture/Vitest, (4) deploying or calling contracts with typed clients, (5) migrating from TEALScript or Algorand TypeScript beta, (6) troubleshooting Puya compiler errors or AVM transaction errors, (7) using AlgorandClient, AppFactory, or generated app clients in TypeScript.

algorand-devrel
algorand-devrel
blockchain
open
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