Engineer Kit
Engineering agents, skills, commands, and workflows — the team that plans, builds, tests, audits, reviews, and ships software.
15 agents 18 skills 7 commands 3 workflows
workflows: bug-fix · feature-development · review
install
An AI engineering team for your coding agent.
Give your coding agent a team that plans the work, builds it in parallel, tests, reviews, and ships. One command installs it — keep working in Claude Code, Codex, or OpenCode.
22 agents 18 skills 13 commands 6 workflows
npx @agentkrew/cli init
? Runtime (claude, codex, opencode) [claude]: claude
AgentKrew engineer kit installed (runtime: claude).
now just ask — in plain English
Add password reset emails — with tests.
tech-lead plans the work
backend-architect builds the API
frontend-specialist builds the UI
database-specialist shapes the schema
test-automator writes the tests
security-auditor audits the diff
code-reviewer reviews the changes
shipper ships it
shipped · 6 steps · in your coding agent
example · init output abridged · stage order from the shipped feature-development workflow · + stages run together
how it works
Three steps and you're running
No servers, no config files to learn. One command installs the team, and your coding agent picks it up from there.
- 01
npx @agentkrew/cli init
Pick your coding agent and a kit, glance at the file preview, done. Nothing you wrote gets overwritten.
- 02
open your coding agent
Your new team is picked up automatically — no server, no extra setup, nothing else to install.
- 03
/create-feature "Add Stripe checkout"
Type a command or just describe what you want — the team plans the work, builds it in parallel, tests, reviews, and ships.
kits
Two teams, one format
Two ready-made teams — agents, skills, slash commands, and workflows. Install one, or run both together.
Marketing Kit
Marketing agents, skills, commands, and workflows — the team that takes what you ship to market: research, brand, content, SEO, and launch plans.
7 agents 6 commands
Cross-kit workflows
Cross-kit workflows requiring both engineer and marketing. Requires both kits, so one feature ships with engineering and marketing already in sync.
feature-launch · marketing-campaign · product-launch
runtimes
Runtime support
Install once and keep the coding agent you already use. Claude Code,
Codex, and OpenCode all work — and AgentKrew never edits your
CLAUDE.md, AGENTS.md, or
opencode.json.
Claude Code
default.claude/agents/<name>.md
One subagent per kit agent, plus .claude/commands/
and .claude/skills/. Invoked automatically via the Task
tool, or explicitly with @tech-lead.
Codex
supported.codex/agents/<name>.toml
Custom agents in TOML, skills under .agents/. Spawned by
description match or via a cmd- plan.
OpenCode
supported.opencode/agents/<name>.md
Subagents with mode: subagent frontmatter, plus commands
and skills under .opencode/. Automatic or
@mention.
agents
Agents
One specialist per job, each with a description your coding agent uses
to pick the right one — or name it yourself with
@tech-lead.
engineer · 15 agents
- accessibility-specialist Audits and fixes WCAG keyboard, ARIA, contrast, and screen-reader issues
- api-designer Designs versioned REST API contracts with pagination, errors, and compatibility
- backend-architect Designs backend architecture and APIs
- code-reviewer Reviews correctness, maintainability, and test coverage
marketing · 7 agents
- brand-voice Keeps messaging consistent with the project's voice and tone guidelines
- competitive-analyst Compares competitors and surfaces positioning gaps to exploit
- content-marketer Plans and drafts blog posts and editorial content that earns attention
- copywriter Writes concise emails and landing pages that drive one action
skills
Skills
Reusable know-how your agent loads only when it's needed — patterns, pitfalls, and checklists — instead of cramming everything into every prompt.
18 skills shipped today — see them all →
accessibility
WCAG keyboard, ARIA semantics, contrast, and screen-reader verification
api-design
Versioned REST contracts with pagination, filtering, and uniform errors
docker
Minimal pinned container images, compose environments, and CI delivery
error-analysis
Reading stack traces, logs, and error shapes to pinpoint failure origins
git
Focused commits, safe branching, reviewable diffs, and history hygiene
nextjs
Next.js App Router pages, server/client boundaries, and data fetching
commands
Commands
The shortcuts you type. Each one runs a workflow or asks an agent — like /create-feature, /review, or
/ship.
- /create-feature workflow: feature-development Implement a new feature via the feature-development workflow
- /fix-bug workflow: bug-fix Fix a bug via the bug-fix workflow
- /multi-agent-review workflow: review Review a scope with parallel reviewers and one aggregated verdict
- /review workflow: review Review implementation via the review workflow
compare
Compared to a general-purpose agent
The baseline: one general-purpose coding agent with hand-written rules files. It works — until the work needs a team.
| General-purpose agent + rules files | AgentKrew | |
|---|---|---|
| Team | One agent playing every role | A named specialist for every job |
| Knowledge | Rules you edit by hand and re-explain | Skills your agent loads when it needs them — patterns, pitfalls, checklists |
| Execution | One chat, everything in a row | A plan first, then specialists work in parallel |
| Runtimes | Re-do the setup in every tool | Install once — Claude Code, Codex, and OpenCode |
| Changes | Copy-paste and hope nothing conflicts | agentkrew update refreshes generated files; yours are
never touched
|
| Entry points | Whatever you remember to type | Slash commands: type /create-feature and go |
nothing to uninstall — your own files are never touched
pricing
Pricing
One payment, yours to keep: all future updates for the kit(s) you buy. Every kit update ships to you at no extra cost.
- pay once — all yours, no subscription
- lifetime updates: all future updates for the kit(s) you buy
- 14-day refund, no questions asked
Engineer Kit
$49 one-time
- 15 agents
- 18 skills
- 7 commands
- 3 workflows
Marketing Kit
$49 one-time
- 7 agents
- 0 skills
- 6 commands
Both kits
save $9$89 one-time
- 15 agents
- 18 skills
- 7 commands
- 3 workflows
- 7 agents
- 0 skills
- 6 commands
- cross-kit workflows
prices in USD · license delivered as AGENTKREW_LICENSE_KEY · the CLI itself is free
faq
FAQ
The questions that come up before installing.
What exactly do I get?
Two ready-made teams — Engineer and Marketing — each with agents,
skills, slash commands, and workflows, plus the free
@agentkrew/cli that installs them into your coding agent.
The kits section lists today's exact contents.
Which coding agents are supported?
Claude Code, Codex, and OpenCode — install once and keep the coding agent you already use. See runtime support and the runtime guides.
Will it rewrite my CLAUDE.md or AGENTS.md?
No. Your own CLAUDE.md, AGENTS.md, and
opencode.json are yours: AgentKrew never writes them.
Generated files live under .claude/,.codex/,
or .opencode/ — plus
.agentkrew.json and a create-only
AGENTKREW.md — and
agentkrew update refreshes only those.
Does it phone home at runtime?
There is no server or daemon. Workflows turn into step-by-step plans
your agent follows, and everything runs from files in your project.
License checks and kit downloads happen only in the CLI, against
api.agentkrew.dev.
How does pricing work?
A one-time payment: $49 per kit, or $89 for both — with all future updates for the kit(s) you buy. Details in pricing.
What are the requirements?
Node.js 22 or newer and one supported coding agent. Install with
npx @agentkrew/cli init — it previews every file before
writing anything.
Do I need to write any config or YAML?
No. Run npx @agentkrew/cli init, answer two questions,
and work in plain English from there. Everything installs with
sensible defaults, and you only touch files later if you want to
customize.