---
title: "Slash Command: /feature-dev"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/cmd-feature-dev"
modality: "SLASH_COMMAND"
category: "Interactive Slash Commands"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# Slash Command: /feature-dev

**Summary:** Slash Command: /feature-dev is a verified SLASH COMMAND blueprint on Promptally in Interactive Slash Commands optimized for leading AI models. Guided feature development with codebase understanding and architecture focus. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | SLASH_COMMAND |
| Category | Interactive Slash Commands |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 295 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```md
A structured feature-development workflow that emphasizes understanding existing code before writing new code.

## Phases

### 1. Discovery

- read the feature request carefully
- identify requirements, constraints, and acceptance criteria
- ask clarifying questions if the request is ambiguous

### 2. Codebase Exploration

- use `code-explorer` to analyze the relevant existing code
- trace execution paths and architecture layers
- understand integration points and conventions

### 3. Clarifying Questions

- present findings from exploration
- ask targeted design and edge-case questions
- wait for user response before proceeding

### 4. Architecture Design

- use `code-architect` to design the feature
- provide the implementation blueprint
- wait for approval before implementing

### 5. Implementation

- implement the feature following the approved design
- prefer TDD where appropriate
- keep commits small and focused

### 6. Quality Review

- use `code-reviewer` to review the implementation
- address critical and important issues
- verify test coverage

### 7. Summary

- summarize what was built
- list follow-up items or limitations
- provide testing instructions
```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

## Related Blueprints on Promptally
- [Slash Command: /spawn](https://app.promptally.dev/p/cmd-spawn)
- [Slash Command: /pm](https://app.promptally.dev/p/cmd-pm)
- [Slash Command: /reflect](https://app.promptally.dev/p/cmd-reflect)
- [Slash Command: /git](https://app.promptally.dev/p/cmd-git)
- [Slash Command: /test](https://app.promptally.dev/p/cmd-test)
- [Slash Command: /select-tool](https://app.promptally.dev/p/cmd-select-tool)
- [Slash Command: /improve](https://app.promptally.dev/p/cmd-improve)
- [Slash Command: /agent](https://app.promptally.dev/p/cmd-agent)