abstract v1.0.3A

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---
name: abstract
version: 1.0.3
description: |
  Abstract L2 hub: wallets, contracts, multisig, prediction markets, agent identity.

  Use when building on Abstract L2 (e.g. deploy Anchor contract, set up AGW login, create a Safe, integrate Myriad markets, register ERC-8004 agent).
metadata:
  starchild:
    emoji: "🔷"
    skillKey: abstract
user-invocable: true
disable-model-invocation: false

---

# Abstract L2 — Skills Directory

Abstract is an Ethereum Layer 2 ZK rollup (ZK Stack) focused on consumer crypto applications. This master skill provides a directory of all Abstract-related capabilities and helps you pick the right one.

![Abstract](assets/logo.png)

---

## Skills by Category

### 🔗 Infrastructure & Setup

#### 1. connecting-to-abstract
Network configuration — chain IDs, RPC endpoints, WebSocket URLs, block explorers, and deployed contract addresses for Abstract mainnet and testnet.

**Use when:** Configuring clients, wallets, or dev environments. Questions about Abstract RPC URLs, chain IDs (2741/11124), testnet config, Abscan explorer, or importing `abstract`/`abstractTestnet` from `viem/chains`.

**Key info:**
| Property | Mainnet | Testnet |
|----------|---------|---------|
| Chain ID | `2741` | `11124` |
| Explorer | https://abscan.org | https://sepolia.abscan.org |

---

#### 2. deploying-contracts-on-abstract
Deploy smart contracts using Foundry (default) or Hardhat. Covers `zksolc` compilation, deployment, Abscan verification, and testnet faucets.

**Use when:** Deploying or compiling contracts on Abstract, using `forge build --zksync`, `forge create --zksync`, anvil-zksync, or working with the zkSync compiler.

**Key note:** Abstract uses ZK Stack VM — must compile with `zksolc`, not standard `solc`. All `forge` commands need `--zksync` flag. Compiled output goes to `zkout/`.

---

### 💰 Wallets & Transactions

#### 3. abstract-global-wallet
Integrate Abstract Global Wallet (AGW) into React applications — email/social/passkey login, smart contract wallet, session keys, gas sponsorship.

**Use when:** Building a React app where end users log in and transact. Working with `AbstractWalletProvider`, `useLoginWithAbstract`, `useAbstractClient`, `useWriteContractSponsored`, `agw-react`, `agw-client`, or `create-abstract-app`.

**Quick start:** `npx @abstract-foundation/create-abstract-app@latest my-app`

---

#### 4. using-agw-mcp
AI agent wallet capabilities via the Abstract Global Wallet MCP server — read chain data, check balances, and send transactions on behalf of users.

**Use when:** Setting up `agw-mcp` for AI agent access to Abstract, giving agents wallet capabilities, or building MCP-powered agent workflows that interact with Abstract chain data.

**Decision guide:**
| Scenario | Use |
|----------|-----|
| End-user facing React app with login | `abstract-global-wallet` |
| AI agent needs to read/transact on-chain | `using-agw-mcp` |

---

#### 5. safe-multisig-on-abstract
Safe multi-signature wallets — deploy Safes, configure owners and thresholds, propose and execute multi-sig transactions.

**Use when:** Creating multisig wallets on Abstract, managing shared custody (treasury, team, DAO), working with Safe Protocol Kit, SafeL2, SafeProxyFactory, or the [safe.abs.xyz](https://safe.abs.xyz) web interface.

---

### 📡 Protocols & Identity

#### 6. myriad-on-abstract
Myriad Protocol prediction markets — REST API for market data, polkamarkets-js SDK for trading outcome shares, builder revenue sharing via referralBuy.

**Use when:** Working with Myriad API, prediction markets on Abstract, trading/buying/selling prediction shares, builder codes, referralBuy, claiming winnings, or Myriad contract addresses.

**Architecture:**
| Layer | Tool | Use For |
|-------|------|---------|
| Read-only data | REST API V2 | Market listings, prices, charts, portfolio |
| Trading | polkamarkets-js SDK | Buy/sell shares, claim winnings, ERC-20 approvals |

---

#### 7. erc8004-on-abstract
ERC-8004 onchain identity and reputation — register AI agents, track reputation, discover agents on Abstract.

**Use when:** Registering an agent onchain, querying agent reputation, giving feedback, working with IdentityRegistry or ReputationRegistry on Abstract, or onchain agent identity.

---

## Skill Selection Guide

| Task | Recommended Skill |
|------|-------------------|
| Connect a wallet/app to Abstract | `connecting-to-abstract` |
| Deploy a smart contract | `deploying-contracts-on-abstract` |
| Build a React app with user login | `abstract-global-wallet` |
| Give an AI agent wallet access | `using-agw-mcp` |
| Set up a team multisig | `safe-multisig-on-abstract` |
| Integrate prediction markets | `myriad-on-abstract` |
| Register an agent onchain | `erc8004-on-abstract` |
| Scaffold a new Abstract project | Start here → choose from above |

---

## Quickstart

For a brand new project, ask the user what they're building:
- **React app with user login** → `abstract-global-wallet` (use `create-abstract-app`)
- **Smart contracts only** → `deploying-contracts-on-abstract` (Foundry with zksync)
- **Full stack** → Both of the above

---

## Resources

- **Repository**: [Abstract-Foundation/abstract-skills](https://github.com/Abstract-Foundation/abstract-skills)
- **Documentation**: [docs.abs.xyz](https://docs.abs.xyz)
- **Explorer**: [abscan.org](https://abscan.org)
- **Safe UI**: [safe.abs.xyz](https://safe.abs.xyz)
- **Testnet Faucets**: [docs.abs.xyz/tooling/faucets](https://docs.abs.xyz/tooling/faucets)