What are the best Claude Code Solidity plugins?

Flowy lists 9 plugins for Solidity, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.

Do these Solidity skills run automatically?

The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.

How does Flowy decide a plugin is a Solidity plugin?

The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.

Are these Solidity plugins free?

Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.

Claude Code Solidity plugins and skills

Flowy lists 9 plugins for Solidity work in Claude Code. Each one bundles skills a Claude Code agent can load while you work. Every listing shows what is inside before you install, who built it, and whether it is Auto-invoked, meaning a FLOW.md router fires the right skill as you prompt instead of leaving them dormant.

Plugin

Development Python Node

harmonist

Portable AI agent orchestration with mechanical protocol enforcement. 186 agents, zero runtime dependencies.

@gammalabtechnologiesView Plugin

Plugin

Security JavaScript Git

pashov-skills

AI-powered Solidity security skills — built by Pashov Audit Group. Supported AI Platforms:

2 skills

@pashovView Plugin

Plugin

Security Python Node

plamen

Autonomous Web3 security auditor for Claude Code and OpenAI Codex CLI. Orchestrates 18-100 AI agents across 40+ phases to produce audit reports with verified PoC exploits — for smart contracts and L1 node-client infrastructure.

96 skills

@plamentsvView Plugin

Plugin

Education TypeScript HTML

ethskills

The missing knowledge between AI agents and production Ethereum.

1 skill

@austintgriffithView Plugin

Auto-invokedPlugin

Development Bash Rust

openzeppelin-skills

Agent skills for secure smart contract development with OpenZeppelin Contracts libraries.

11 skills

@openzeppelinView Plugin

Plugin

Security JavaScript Node

secscan-skill

A token-efficient, in-session security-triage skill for Claude Code. secscan runs a staged LLM SAST pipeline entirely inside a single Claude Code session using the agent's own Read/Grep/Glob tools — no external scanner, no per-chunk fan-out, no voting runs.

1 skill

@atgreenView Plugin

Plugin

Development Python TypeScript

tenequm-skills

Claude Code skills for founders, developers, and web3 builders. This repository publishes reusable skill folders under skills//, ships stable bundle downloads through GitHub Releases, and publishes changed skills to ClawHub.

30 skills

@tenequmView Plugin

Plugin

Security TypeScript JavaScript

rugproof

Rugproof your code before someone else does. 🌐 Live site: omermaksutii.github.io/RugProof 📦 Latest: v1.0.0 — 45 commands · 23 agents · 45 skills · 13 MCP servers · tested, offline-first, with rule packs, a benchmark, non-EVM coverage, and post-deploy

52 skills

@omermaksutiiView Plugin

Plugin

Development JavaScript Node

claude-codex-crypto-de…

The missing crypto toolbox for AI-assisted development on Mac. One installer. One plugin. Full smart-contract lifecycle — scaffold, test, audit, deploy — without juggling ten repos and copy-pasted snippets.

3 skills

@arcticwolfxzView Plugin

FAQ

What are the best Claude Code Solidity plugins?: Flowy lists 9 plugins for Solidity, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.
Do these Solidity skills run automatically?: The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.
How does Flowy decide a plugin is a Solidity plugin?: The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.
Are these Solidity plugins free?: Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.

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