# Architecting

> Architects new features through the full lifecycle. Use when designing, planning, implementing, or extending features. Triggers on 'new feature', 'design', 'plan', 'implement', 'architect', 'prd', 'spec'.

- **Type:** Skill
- **Install:** `agentstack add skill-vidyfoo-antigravity-skill-engine-architecting`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [VidyFoo](https://agentstack.voostack.com/s/vidyfoo)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [VidyFoo](https://github.com/VidyFoo)
- **Source:** https://github.com/VidyFoo/antigravity-skill-engine/tree/main/.agent/skills/1-dev/architecting

## Install

```sh
agentstack add skill-vidyfoo-antigravity-skill-engine-architecting
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Architect Feature

> **Role**: Oversee the entire lifecycle of a Feature—from 0 to 1 to N—ensuring architectural consistency and UX integrity.

## When to use this skill

- Creating a **new feature** from scratch
- Extending an **existing feature** with new capabilities
- Implementing code based on a finalized **design spec**

## How to use it

Choose a mode based on your intent:

| Mode | Trigger keywords | Scenario |
|------|-----------------|----------|
| **DESIGN** | new feature, 设计 | Create a brand-new feature directory from scratch |
| **EXTEND** | 扩展, add capability | Add sub-capabilities to an existing feature |
| **BUILD** | implement, 实现 | Code an already-designed spec |

---

### DESIGN Mode (从 0 到 1)

1.  **Context Check**: Read `src/features/` to avoid reinventing the wheel.
2.  **KISS Check**: Really need a new directory? If  TypeScript Type).
3.  **Layered Implementation**:
    *   **L1 Core**: Schema & Service (no UI, pure logic)
    *   **L2 UI**: Components (no business logic)
    *   **L3 Integration**: Pages & Routing
4.  **Self-Verify**: `npm run type-check` and `npm run lint` must pass.

---

## Resources

| Resource | Purpose |
|----------|---------|
| [spec-template.md](resources/spec-template.md) | Standardized design doc template |
| [kiss-checklist.md](resources/kiss-checklist.md) | Anti-over-engineering checklist |
| [anti-patterns.md](resources/anti-patterns.md) | Architecture anti-pattern warnings |

---

## Quality Baseline

As an architect, you MUST reject:
- ❌ **Circular Dependencies**: Features importing each other.
- ❌ **Global State Abuse**: Local state pushed to global store.
- ❌ **Any Type**: Even one `any` is a disgrace.
- ❌ **Implicit Logic**: Critical logic without comments or docs.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [VidyFoo](https://github.com/VidyFoo)
- **Source:** [VidyFoo/antigravity-skill-engine](https://github.com/VidyFoo/antigravity-skill-engine)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-vidyfoo-antigravity-skill-engine-architecting
- Seller: https://agentstack.voostack.com/s/vidyfoo
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.