Essentials — Development skill for Claude Code
Built by AgentSystem — the platform for shipping production-grade agentic systems.
How to install Essentials
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open AgentSystemLabs/essentials and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Essentials does
**Built by [AgentSystem](https://agentsystem.dev) — the platform for shipping production-grade agentic systems. Visit [agentsystem.dev](https://agentsystem.dev) to learn more.**
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README
essentials
**Built by [AgentSystem](https://agentsystem.dev) — the platform for shipping production-grade agentic systems. Visit [agentsystem.dev](https://agentsystem.dev) to learn more.**
🚀 Want the skills the pros ship with?
The plugins in this repo are the **free essentials**. The real arsenal — the senior-engineer-grade skills I use to ship features end-to-end, audit auth, hunt regressions, harden types, write tests, and orchestrate multi-agent pipelines — is launching soon as **AgentSystem Premium**.
**[👉 Join the waitlist at agentsystem.dev](https://agentsystem.dev)**
- 🧠 80+ production-tested skills covering the full software lifecycle (plan → ship → release)
- ⚡ Multi-agent orchestration — fan out parallel work, gate approvals, never lose context
- 🛡️ Built-in audits for authz, security regressions, data integrity, accessibility, performance
- 🎯 Stack-aware — TanStack Start, Electron, Next.js, and more, with idiomatic patterns baked in
- 🎁 Early-access pricing for waitlist members + first dibs on new skill drops
Stop wiring agents from scratch. **[Reserve your spot →](https://agentsystem.dev)**
A plugin marketplace for agentic coding CLIs. Native support for the [Claude Code marketplace](https://docs.claude.com/en/docs/claude-code/plugins) feature, with copy-paste install paths for **Cursor** and **Codex** so the same plugins work everywhere.
Plugins
| Name | Description |
|---|---|
| `commit-helper` | Drafts a conventional-commit message from staged changes. |
| `code-reviewer` | Reviews the current diff for bugs, security issues, and style. |
| `ship-pr` | One-shot ship: groups a dirty working tree into clean commits, pushes the branch, and opens a polished GitHub PR with auto-applied labels and "might address #X" issue links. |
Install
Claude Code
In any Claude Code session:
/plugin marketplace add AgentSystem
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