SkillsAdd

hairyf/blockchain-skills

foundry

Foundry — Forge, Cast, Anvil, Chisel; EVM tooling, cheatcodes, scripting, lint, debugging.

First seen Feb 28, 2026

Installation

$ npx skills add hairyf/blockchain-skills --skill foundry
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 4
License LICENSE.md
Default branch main
Open issues 1
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.2.9
More metadata
author
hairy
version
2026.2.9
source
Generated from https://github.com/foundry-rs/foundry, scripts located at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 4,102 B
  • docs SUMMARY.md 107 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 4 installs

SKILL.md

Skill based on Foundry (foundry-rs/foundry), generated 2026-02-09. User docs: https://getfoundry.sh, book: https://book.getfoundry.sh

Foundry is a fast, portable Ethereum dev toolkit (Rust): Forge (build, test, fuzz, deploy), Cast (EVM interaction), Anvil (local node), Chisel (Solidity REPL). This skill focuses on agent capabilities — architecture, cheatcodes, scripting, debugging, custom networks, and the linter — from the in-repo dev docs.

Core References

Topic Description Reference
Architecture evm, config, cli crates; where cheatcodes and CLI live [core-architecture](references/core-architecture.md)
Cheatcodes Vm address, Inspector, adding cheatcodes, Cheatcode trait, JSON spec [core-cheatcodes](references/core-cheatcodes.md)
Config foundry.toml, profiles, compiler, paths, remappings [core-config](references/core-config.md)
Project layout forge init, src, test, script, lib [core-project-layout](references/core-project-layout.md)

Features

Topic Description Reference
Forge build & test forge build, forge test, snapshot, gas report, fuzz [features-forge-build-test](references/features-forge-build-test.md)
Forge fmt forge fmt, [fmt] config, --check [features-forge-fmt](references/features-forge-fmt.md)
Contract size forge build --sizes, 24KB limit [features-contract-size](references/features-contract-size.md)
Forge install forge install, remappings, lib layout [features-forge-install](references/features-forge-install.md)
Scripting forge script flow, broadcast, resume, nonce, multi-chain [features-scripting](references/features-scripting.md)
Testing patterns vm.prank, expectRevert, expectEmit, forge-std Test [features-testing-patterns](references/features-testing-patterns.md)
Coverage & verify forge coverage, forge verify-contract [features-coverage-verify](references/features-coverage-verify.md)
Invariant testing invariant_* functions, runs, depth, stateful fuzz [features-invariant](references/features-invariant.md)
Fork testing createSelectFork, selectFork, activeFork, multi-fork [features-fork-testing](references/features-fork-testing.md)
FFI & signing vm.ffi, vm.sign, EIP-712 helpers [features-ffi-signatures](references/features-ffi-signatures.md)
State cheatcodes vm.deal, vm.mockCall, vm.etch [features-state-cheatcodes](references/features-state-cheatcodes.md)
Cast cast call, send, ABI encode/decode, chain queries [features-cast](references/features-cast.md)
Anvil Local node, fork, pre-funded accounts, block time [features-anvil](references/features-anvil.md)
Chisel Solidity REPL for snippets and quick checks [features-chisel](references/features-chisel.md)
Debugging RUST_LOG, tracing filters for forge/cast/anvil [features-debugging](references/features-debugging.md)
Custom Networks Custom precompiles, evm-networks crate [features-networks](references/features-networks.md)
Lint (forge lint) Early/late passes, adding lint rules, testing [features-lint](references/features-lint.md)

Best Practices

Topic Description Reference
Testing Test layout, naming, isolation, CI patterns [best-practices-testing](references/best-practices-testing.md)
Scripting Broadcast, verify, resume, keys, multi-chain [best-practices-scripting](references/best-practices-scripting.md)

External Links