A comprehensive toolkit for building, testing, and deploying smart contracts on the Polygon PoS network using the Foundry framework.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install polygon-pos-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 polygon-pos-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 Polygon PoS Development Skill?
The Polygon PoS Development skill provides an end-to-end workflow for blockchain developers targeting the Polygon PoS ecosystem. It leverages the speed and efficiency of the Foundry framework to handle everything from initial project setup to mainnet deployment. By integrating this into Openclaw Skills, developers can automate repetitive tasks like network configuration, gas optimization, and multi-network testing.
This skill is designed for both human developers and AI agents, offering a Quick Start Path for rapid prototyping and a Complete Development Path for production-grade applications. It ensures high-performance smart contract execution with low transaction costs and fast block times, fully compatible with the Ethereum Virtual Machine (EVM).
Polygon PoS Development Skill Use Cases
- Deploying smart contracts to the Amoy testnet for rapid prototyping.
- Automating contract verification on Polygonscan using Forge scripts.
- Performing fork testing against live Polygon mainnet state to ensure compatibility.
- Managing POL gas tokens and interacting with testnet faucets programmatically.
- Optimizing smart contract gas usage through detailed Forge gas reports.
How Polygon PoS Development Skill Works
- Initialize a specialized Foundry project structure optimized for Polygon PoS development.
- Configure environment variables and RPC endpoints for both Amoy Testnet and Polygon Mainnet.
- Execute automated testing suites including unit tests, integration tests, and coverage analysis.
- Broadcast deployment scripts to the blockchain via secure RPC providers like Alchemy or QuickNode.
- Verify the source code on block explorers to ensure transparency and contract trust.
Polygon PoS Development Skill Setup
To get started with this skill from Openclaw Skills, ensure Foundry is installed on your system:
curl -L https://foundry.paradigm.xyz | bash
foundryup
Initialize your project and configure your environment:
forge init my-polygon-project
cd my-polygon-project
Create a .env file containing your PRIVATE_KEY and POLYGONSCAN_API_KEY. Update your foundry.toml with the Amoy RPC URL: https://rpc-amoy.polygon.technology.
Polygon PoS Development Skill Data Schema & Taxonomy
The skill organizes development artifacts according to the following structure:
| Directory | Description |
|---|---|
src/ |
Solidity smart contract source files |
script/ |
Deployment and automation scripts (Solidity) |
test/ |
Unit and fork testing suites |
out/ |
Compiled contract artifacts and ABIs |
lib/ |
External dependencies and libraries |
.env |
Local environment secrets (ignored by git) |
Polygon PoS Development Skill Advanced Features
- Mainnet deployment checklist to prevent common production errors.
- Automated faucet helper scripts to acquire Amoy POL tokens quickly.
- Custom error handling patterns for gas-efficient Solidity contracts.
- Support for fork testing against real-time blockchain state.
- Multi-verifier support for Polygonscan and other block explorers.
SKILL.md
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