Best smart contracts skills, page 3

Builds and debugs Arcium encrypted computation apps on Solana: Arcis circuits, Anchor orchestration, encrypted inputs and the init, queue and callback flow.

sendaifun/skills

Guides building Solana programs with the deBridge SDK for cross-chain token transfers, message passing and external calls to EVM chains.

internet-court/internet-court-skill

Give the AI agent its own EVM wallet with admin-controlled policies the agent CANNOT bypass even under prompt injection.

internet-court/internet-court-skill

Create a Natural Language Agreement escrow on-chain. An agent skill from internet-court/internet-court-skill.

internet-court/internet-court-skill

Trust Wallet open-source libraries — Wallet Core (HD wallets, address derivation, tx signing in Swift/Kotlin/TypeScript/Go for 140+ chains), Web3 Provider (dApp connection for…

trustwallet/tw-agent-skills

Query blockchain data via Allium APIs. An agent skill from moonpay/skills.

moonpay/skills

The complete build-to-production pipeline for Ethereum dApps.

austintgriffith/ethskills

Covers integrating Switchboard oracles on Solana: pull feeds, oracle quotes, VRF randomness and Surge WebSocket streaming, from both the TypeScript SDK and Rust.

internet-court/internet-court-skill

Solidity smart contract development on VeChainThor — Hardhat setup, ERC-20/721 patterns, upgradeable contracts, gas optimization, testing with Thor Solo, security auditing, and ABI codegen.

vechain/x-app-template

A skill your agent uses for any crypto data question — token/coin prices, FX, commodities, stocks, OHLC history, DEX pairs and liquidity, DeFi TVL, yield/APY pools, or raw JSON-RPC against a chain…

BlockRunAI/blockrun-mcp

Diagnoses failed or incomplete Diffyscan runs, unexpected source or bytecode differences, compilation failures and explorer or RPC errors.

lidofinance/diffyscan

Inspect B20 token contract addresses on Base through B20 Console.

BankrBot/skills

Build metric-driven Chimera/create-chimera-app stateful invariant testing campaigns for Solidity projects.

aviggiano/security

Integrate a new blockchain as a second-class citizen in ShapeShift Web.

shapeshift/web

Scaffolds new NEAR dApps with create-near-app or adds NEAR wallet sign-in, contract calls and transaction signing to an existing React or plain JavaScript app.

internet-court/internet-court-skill

Covers the near-kit TypeScript library for NEAR: reading contracts, sending tokens, transaction building, typed contracts, wallets, React hooks and sandbox testing.

internet-court/internet-court-skill

A skill your agent uses when developing or testing Scalus smart contracts with the local Emulator and TxBuilder.

scalus3/scalus

A skill your agent uses when the user asks about token balances, what tokens a wallet holds, or wants a complete portfolio overview including ERC-20 tokens.

keypo-us/keypo-cli

Detects vulnerabilities in upgradeable proxy smart contracts including storage layout collisions, uninitialized implementations, function selector clashing, delegatecall context issues, and upgrade…

quillai-network/quillshield_skills

Frontend UX rules for Ethereum dApps that prevent the most common AI agent UI bugs.

austintgriffith/ethskills

Shows how to read Pyth oracle prices in Solana apps, off-chain through the Hermes client or on-chain from an Anchor program, including confidence and EMA values.

internet-court/internet-court-skill

Plugin router for 20 third-party DeFi protocols (Polymarket, Aave, Hyperliquid, PancakeSwap, Morpho, Raydium, Curve, Compound, Pendle, Lido, ether.fi, GMX, Kamino, Orca, Meteora, Clanker, pump.fun…

internet-court/internet-court-skill

Per-trade smart-money signals — each result is a discrete buy or sell event from a tracked smart-money wallet, with trigger price, current price, max gain since trigger, and exit rate.

binance/binance-skills-hub

Build with the ChainGPT Web3 AI developer platform. An agent skill from internet-court/internet-court-skill.

internet-court/internet-court-skill

Manually arbitrate NLA escrow fulfillments as an alternative to the automated oracle.

internet-court/internet-court-skill

Fulfill an existing NLA escrow and collect tokens. An agent skill from internet-court/internet-court-skill.

internet-court/internet-court-skill

Complete guide to using @openserv-labs/client for managing agents, workflows, triggers, and tasks on the OpenServ Platform.

internet-court/internet-court-skill

Create and manage Starknet wallets for AI agents. An agent skill from internet-court/internet-court-skill.

internet-court/internet-court-skill

A skill your agent uses when writing or changing a Pretty typeclass instance (paiges Doc DSL) in scalus-core, for example in scalus/utils/Pretty.scala or the cardano/ledger types.

scalus3/scalus

Prevent silent decimal mismatch bugs across EVM chains. An agent skill from affaan-m/ECC.

affaan-m/ECC

HARD BLOCK — never use for prediction-market/Polymarket UpDown queries; route to okx-dapp-discovery when a named DApp (Polymarket/Aave/Hyperliquid/PancakeSwap/Morpho) appears with a timeframe, or…

internet-court/internet-court-skill

Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)

internet-court/internet-court-skill

Design and implement demos combining x402 HTTP payments with ERC-7710 smart contract delegations and ERC-7715 wallet permission requests for subscriptions, bounded agent budgets, recurring spend…

internet-court/internet-court-skill

Self-hosted crypto and stablecoin payment gateway. An agent skill from PayRam/payram-mcp.

PayRam/payram-mcp

Build browser or server token swaps with Circle App Kit or standalone Swap Kit.

circlefin/skills

Blockchain analytics via Dune REST API — execute DuneSQL queries against live on-chain data, discover decoded contract tables, and monitor credit usage.

moonpay/skills

Analyzes Solidity contract entry points to map attack surface.

alt-research2/SolidityGuard

Verifies a POST-EXECUTION mainnet (or other network) smart-contract deployment PR for this repo: confirms every deployed contract is listed in the PR description, that the on-chain verified source…

OriginProtocol/origin-dollar

Register AI agents on-chain using the ERC-8004 Trustless Agents standard.

internet-court/internet-court-skill

ERC-8004 Trustless Agents — on-chain agent identity + reputation.

internet-court/internet-court-skill

Create Foundry differential tests comparing production Solidity contracts against an independent reference model.

aviggiano/security

Covers designing, building, and debugging MagicBlock Ephemeral Rollup applications on Solana, from delegation to private payments.

internet-court/internet-court-skill

End-to-end Solana development guide covering wallet connection, Anchor and Pinocchio programs, Codama clients, local testing, security checks and RPC lookups with curl.

internet-court/internet-court-skill

Build browser or server unified cross-chain USDC balances with Circle App Kit or standalone Unified Balance Kit.

circlefin/skills

Security checklist for Solidity AMM contracts, liquidity pools, and swap flows.

affaan-m/ECC

Scans Solana programs for 6 critical vulnerabilities including arbitrary CPI, improper PDA validation, missing signer/ownership checks, and sysvar spoofing.

trailofbits/skills

Reviews a smart contract project against Trail of Bits development guidelines, covering documentation, architecture, upgradeability, implementation quality, dependencies and tests.

trailofbits/skills

Guides through Trail of Bits' 5-step secure development workflow.

trailofbits/skills