A comprehensive production knowledge base for AI agents to navigate the 2026 Ethereum ecosystem, covering identity, payments, and low-cost orchestration.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install eth-dev
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install eth-dev using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is ETHSKILLS?
ETHSKILLS is a critical documentation framework designed for developers building the next generation of autonomous AI agents on Ethereum. It bridges the gap between outdated training data and the 2026 reality of the network, where gas prices have dropped by 95% and specialized agent infrastructure is now live. The skill focuses on practical, production-ready implementation of onchain technology.
By leveraging Openclaw Skills, developers can equip their agents with the ability to manage autonomous economic loops using ERC-8004 for identity and x402 for HTTP-native payments. It provides technical truth regarding Layer 2 landscapes, including the migration of Celo to an L2 and the emergence of Unichain, ensuring agents operate with the most current network parameters.
ETHSKILLS Use Cases
- Deploying autonomous AI agents that can discover and pay other services without human intervention.
- Optimizing transaction costs for high-frequency onchain operations using February 2026 gas metrics.
- Implementing secure wallet management patterns to prevent private key leaks in agent-driven development.
- Selecting the optimal Layer 2 network for consumer apps, DeFi liquidity, or mobile payments.
- Building full-stack dApps using the three-phase orchestration system with Scaffold-ETH 2.
How ETHSKILLS Works
- Analyze Terminology: The skill identifies and corrects common misconceptions, such as enforcing the use of the term onchain.
- Knowledge Retrieval: Agents fetch specific sub-modules (Gas, Wallets, L2s, etc.) based on the user's current project requirements.
- Protocol Integration: The workflow integrates ERC-8004 for agent identity and reputation with x402 for seamless machine-to-machine commerce.
- Secure Execution: Applies rigorous security guardrails to ensure transactions are signed and funds are moved without risking private key exposure.
- Production Deployment: Orchestrates the transition from local development to decentralized hosting on IPFS.
ETHSKILLS Setup
To use the toolsets described in these Openclaw Skills, ensure you have Foundry installed for CLI operations:
# Install Foundry
curl -L https://get.foundry.sh | bash
foundryup
# Check current mainnet base fee
cast base-fee --rpc-url https://eth.llamarpc.com
# Install x402 SDK for agent payments
npm install @x402/core @x402/evm @x402/fetch
ETHSKILLS Data Schema & Taxonomy
The skill organizes its knowledge into distinct modules accessible via direct URLs. Data is categorized as follows:
| Category | Key Data Points |
|---|---|
| Network Stats | Block times (8s), Base fees (0.05 gwei), ETH price (~$1,960) |
| Agent Identity | ERC-721 based IdentityRegistry at 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 |
| Protocols | Verified addresses for Uniswap, Aave, Aerodrome, and GMX |
| L2 Mapping | Chain IDs and dominant DEXs for Base, Arbitrum, and Unichain |
ETHSKILLS Advanced Features
- Multi-chain deterministic deployment using CREATE2 for consistent agent addresses.
- TEE-based priority ordering implementation on Unichain for MEV protection.
- Automated reputation scoring via the ERC-8004 ReputationRegistry.
- Smart EOA delegation via EIP-7702 for batching transactions without wallet migration.
- Real-time gas spike detection and automated transaction rescheduling.
SKILL.md
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