foundry

Build, test, and deploy Solidity contracts with Foundry tooling.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/labsaistudio/AABC-Labs --skill foundry-labsaistudio
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: foundry
Source: https://github.com/labsaistudio/AABC-Labs/tree/main/backend/agent/skills/catalog/foundry
Command: npx skills add https://github.com/labsaistudio/AABC-Labs --skill foundry-labsaistudio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Foundry provides an all-in-one toolkit to accelerate Solidity development, testing, and deployment by unifying build, test, and runtime tooling in a single workflow.

Core Features & Use Cases

  • End-to-end Solidity workflow: forge for build/test, cast for chain interactions, anvil for a local node, and chisel for an interactive REPL.
  • Deployment and verification: scripts for deterministic deployments and on-chain verification across EVM-compatible chains.
  • Testing patterns and fork testing: support unit, fuzz, invariant, and fork tests with sensible defaults and guidance.

Quick Start

Install Foundry, initialize a project, and start building, testing, and deploying Solidity contracts.

Frequently Asked Questions about foundry

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up a complete Solidity development workflow for testing and deployment?

A complete Solidity development workflow requires integrated build, test, and runtime tooling. Foundry unifies these stages, providing deterministic project setup, fast iteration, and reliable contract deployment across EVM-compatible chains.

What is the best way to run fork tests for multi-chain Solidity projects?

Fork testing for multi-chain Solidity projects is best handled through Forge ecosystem support. Foundry enables unit, fuzz, invariant, and fork tests with sensible defaults, ensuring reliable execution against on-chain state.

Can I use Forge scripts for deterministic deployments across EVM-compatible chains?

Yes, Forge scripts support deterministic deployments and on-chain verification across EVM-compatible chains. This allows for consistent contract deployment outcomes and automated verification directly within the Solidity workflow.

How do I interact with chain data when building and testing Solidity contracts?

Interacting with chain data during Solidity development is done using Cast for chain interactions and Anvil for running a local node. These tools integrate with Forge to streamline testing and deployment processes.

What testing patterns are supported for fast iteration in Solidity development?

Fast iteration in Solidity development supports unit, fuzz, and invariant testing patterns. Foundry provides these testing methodologies with sensible defaults, allowing developers to quickly validate contract logic and state changes.

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