agentbrief

# AgentBrief

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[![npm](https://img.shields.io/npm/v/agentbrief)](https://www.npmjs.com/package/agentbrief)
[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](./LICENSE)

> One command turns your AI coding agent into a domain specialist.
>
> [Website](https://0xranx.github.io/agentbrief) · [Catalog](./CATALOG.md) · [npm](https://www.npmjs.com/package/agentbrief) · [中文](./README.zh-CN.md)

Your Claude Code, Cursor, OpenCode, or Codex gives generic answers because it doesn't know your domain. AgentBrief fixes that — install a **brief** and your agent gains real expertise: security auditing, code review, product specs, growth hacking, and more.

```bash
npx agentbrief use fullstack-engineer
# Your agent now enforces strict TypeScript, follows Next.js conventions,
# builds accessible UIs, and reviews PRs like a staff engineer — 9 skills in 1 command
```

## Before vs After

```
WITHOUT a brief:
  You: "Review this code for issues"
  Agent: "The code looks good overall. Consider adding error handling."

WITH security-auditor brief:
  You: "Review this code for issues"
  Agent: "CWE-89 CRITICAL at line 23: SQL injection via string concatenation.
         Attack vector: attacker injects arbitrary SQL through userId param.
         Fix: const query = 'SELECT * FROM users WHERE id = $1';
              await db.query(query, [userId]);"
```

## Install

```bash
npm install -g agentbrief
# or
pnpm add -g agentbrief
```

## Quick Start Packs

Not sure where to begin? Pick a combo — each one bundles multiple specialist briefs into a single command:

```
  fullstack-engineer  →  release-engineer  →  startup-founder
       Build                 Ship                 Grow
```

| Pack | What your agent gains |
|------|----------------------|
| `fullstack-engineer` | Strict TypeScript + Next.js + accessible UI + PR reviews (9 sk