Agent skill

QA

by austintgriffith in austintgriffith/ethskills

Pre-ship audit checklist for Ethereum dApps built with Scaffold-ETH 2.

No licenceAuto-check passedBackend & APIs

Install QA

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/qa .claude/skills/qa && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .claude/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/austintgriffith/ethskills/tree/master/qa

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/qa .agents/skills/qa && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .agents/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/qa .cursor/skills/qa && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .cursor/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/austintgriffith/ethskills.git --path qa

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/qa .gemini/skills/qa && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .gemini/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .github/skills && cp -r skills-src/qa .github/skills/qa && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .github/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add austintgriffith/ethskills --skill qa -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install austintgriffith/ethskills qa --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/austintgriffith/ethskills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/qa .opencode/skills/qa && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "qa" agent skill from https://github.com/austintgriffith/ethskills/tree/master/qa into .opencode/skills/qa/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "qa", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: qa
GitHub stars: 294
Token cost: ~5.3k tokens
SKILL.md length: 2,159 words
Files: 1
Skills in repo: 22
Repo updated: Aug 20, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Pre-ship audit checklist for Ethereum dApps built with Scaffold-ETH 2.

Works in 3 steps: Read the source code (app/, components/,… → Open the app in a browser and click… → Check every item below — report…
You are finalizing a dApp built with Scaffold-ETH 2
SKILL.md covers What You Probably Got Wrong, 🚨 Critical: Wallet Flow —…, 🚨 Critical: Four-State Button… and 🚨 Critical: SE2 Branding…, plus 15 more sections
Calls yarn and vercel; needs ETHERSCAN_API_KEY

What it does

QA is an agent skill from austintgriffith/ethskills. Pre-ship audit checklist for Ethereum dApps built with Scaffold-ETH 2. Give this to a separate reviewer agent (or fresh context) AFTER the build is complete. Use this skill whenever you are finalizing a dApp built with Scaffold-ETH 2.

Its SKILL.md is about 5.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Smart contracts and Audit readiness. It works with Ethereum. The repository describes itself as: The missing knowledge between AI agents and production Ethereum.

When your agent uses it

You are finalizing a dApp built with Scaffold-ETH 2
Tasks that involve Smart contracts
Tasks that involve Audit readiness

Example prompts

“/qa”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

Read the source code (app/, components/, contracts/)
Open the app in a browser and click through every flow
Check every item below — report PASS/FAIL, don't fix

What it can do on your machine

Read from SKILL.md and the folder at commit 06ea4ef. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- yarn
- vercel
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
- docs.scaffoldeth.io
- ui.scaffoldeth.io
- speedrunethereum.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
- ETHERSCAN_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

QA loads about 5.3k tokens when it runs. Until then it costs about 59 tokens; SKILL.md has 2,159 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~59
When it runs · the whole SKILL.md, loaded when a task matches: ~5.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 2,159 words (~5,265 tokens).

“"The app deployed, so we are done." For SE2 builds, shipping includes UX correctness, metadata, RPC reliability, contract verification, and branding cleanup.”

— opening of SKILL.md by austintgriffith

name: qa

Outline of SKILL.md

dApp QA — Pre-Ship Audit For Scaffold-ETH 2 Builds
What You Probably Got Wrong
🚨 Critical: Wallet Flow — Button Not Text
🚨 Critical: Four-State Button Flow
🚨 Critical: SE2 Branding Removal
Important: CROPS Review for Trust Assumptions
Important: Contract Address Display
Important: Address Input — Always
Important: USD Values
Important: OG Image Must Be Absolute URL
Important: RPC & Polling Config
Important: SE2 externalContracts.ts Registration
Important: Dark Mode — No Hardcoded Dark Backgrounds
Important: Phantom Wallet in RainbowKit
Important: Mobile Deep Linking
How to implement it
🚨 Critical: Contract Verification on Block Explorer
Important: Button Loading State — DaisyUI loading Class Is Wrong
Important: SE2 Pill-Shaped Inputs (--radius-field)
SE2 References
Audit Summary
Ship-Blocking
Should Fix

Read the full SKILL.md on GitHub

Files

Just SKILL.md in qa of austintgriffith/ethskills.

Open the folder on GitHubat commit 06ea4ef

Compare with similar skills

QA next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

QA compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
QA this skillaustintgriffith/ethskills	294	—	~5.3k	Automated safety check: Pass	None	1 mo ago
Deposit QrSuperior-Trade/superior-skills	214	1 repos	~1.1k	Automated safety check: Pass	MIT	28 days ago
Explorer Contract Verificationsablier-labs/evm-monorepo	353	—	~1.9k	Automated safety check: Pass	Custom licence	yesterday
Developing Smart ContractsLFDT-Lineth/lineth-monorepo	126	—	~1.4k	Automated safety check: Pass	AGPL-3.0	today
Squash BugbotLFDT-Lineth/lineth-monorepo	126	—	~3.3k	Automated safety check: Pass	Apache-2.0	today
Ops Indexer Queryboundless-xyz/boundless	193	—	~3.5k	Automated safety check: Pass	Apache-2.0	1 mo ago

Similar skills

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Superior-Trade/superior-skills
A skill your agent uses when a user needs a QR code or wallet payment URI to fund a Superior-managed EVM wallet on a specific chain before using Lighter, Polymarket, Hyperliquid, or other Superior…
214 GitHub starsUsed in 1 repo~1.1k tokens
Backend & APIsAuto-check passed
Explorer Contract Verification
sablier-labs/evm-monorepo
Verify smart contracts on Etherscan, Routescan, and Blockscout block explorers.
353 GitHub stars~1.9k tokensUpdated yesterday
Backend & APIsAuto-check passed
Developing Smart Contracts
LFDT-Lineth/lineth-monorepo
Solidity smart contract development guidelines for Lineth blockchain.
126 GitHub stars~1.4k tokensUpdated today
Backend & APIsAuto-check passed
Squash Bugbot
LFDT-Lineth/lineth-monorepo
Triage unresolved bot review comments on a GitHub PR. An agent skill from LFDT-Lineth/lineth-monorepo.
126 GitHub stars~3.3k tokensUpdated today
Backend & APIsAuto-check passed
Ops Indexer Query
boundless-xyz/boundless
Internal — for Boundless team members only. An agent skill from boundless-xyz/boundless.
193 GitHub stars~3.5k tokensUpdated 1 mo ago
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Questions about QA

What does QA do?

Pre-ship audit checklist for Ethereum dApps built with Scaffold-ETH 2. QA is an agent skill from austintgriffith/ethskills. Pre-ship audit checklist for Ethereum dApps built with Scaffold-ETH 2.

When should I use QA?

QA fits situations like: you are finalizing a dApp built with Scaffold-ETH 2; tasks that involve Smart contracts; tasks that involve Audit readiness.

How do I install QA in Claude Code?

Run `npx skills add austintgriffith/ethskills --skill qa -a claude-code`. Or copy the skill folder (qa in austintgriffith/ethskills) into .claude/skills/qa in your project. Claude Code loads it when a task matches its description.

How do I install QA in Codex?

Run `npx skills add austintgriffith/ethskills --skill qa -a codex`. Or copy the skill folder (qa in austintgriffith/ethskills) into .agents/skills/qa in your project. Codex loads it when a task matches its description.

Can I use QA in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add austintgriffith/ethskills --skill qa -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/qa, .gemini/skills/qa, .github/skills/qa and .opencode/skills/qa in your project.

What does QA need to run?

Going by SKILL.md and its folder, QA needs the command-line tools its instructions call (yarn and vercel) and credentials named ETHERSCAN_API_KEY.

Does QA access the network?

SKILL.md names 3 domains. As links in the text: docs.scaffoldeth.io, ui.scaffoldeth.io and speedrunethereum.com. This is read from the text; nothing was executed.

Is QA safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does QA use?

No licence was found for QA or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does QA use?

About 5.3k tokens (SKILL.md is roughly 21k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to QA?

Skills that share tags, products or a category with QA: Deposit Qr (Superior-Trade/superior-skills, 214 stars), Explorer Contract Verification (sablier-labs/evm-monorepo, 353 stars), Developing Smart Contracts (LFDT-Lineth/lineth-monorepo, 126 stars) and Squash Bugbot (LFDT-Lineth/lineth-monorepo, 126 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains QA?

austintgriffith (a GitHub user) maintains it in austintgriffith/ethskills, which has 294 GitHub stars. The repository holds 22 skills in this directory. The repository was last updated on August 20, 2026.

Source: austintgriffith/ethskills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

QA

Install QA

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

Deposit Qr

Explorer Contract Verification

Developing Smart Contracts

Squash Bugbot

Ops Indexer Query

External Call Safety

More from austintgriffith/ethskills

Audit

Building Blocks

Concepts

Ethskills

Frontend Playbook

Frontend UX

Questions about QA

Install QA

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

More from austintgriffith/ethskills

Related

Questions about QA