Promptly

Name: Promptly
Author: dpintoryan

dpintoryan March 16, 2026

7 copies 0 downloads

A Chrome extension that transforms raw AI prompts into structured, high-quality prompts using proven prompt engineering frameworks. Supports OpenAI, Anthropic, Google Gemini, DeepSeek, and Grok. No backend, no accounts — just your own API key stored locally.

Agent Definition

# Promptly — Standalone Edition

A Chrome extension that transforms raw AI prompts into structured, high-quality prompts using proven prompt engineering frameworks. Supports **OpenAI, Anthropic, Google DeepSeek, DeepSeek, and DeepSeek**. No backend, no accounts — just your own API key stored locally.

---

## What It Does

Paste a raw prompt, choose a framework, and Promptly rewrites it into a structured prompt that gets better results from any AI tool. After optimizing, it runs both prompts through your chosen AI and shows you the **real output token difference**.

**Three frameworks:**
| Framework | Best for |
|---|---|
| **TCRTE** (Role, Context, Task, Constraints, Output Format) | Work, school, planning, email |
| **Chain-of-Thought** | Math, decisions, debugging, reasoning |
| **Few-Shot** | Copying a style, format, tone, or pattern |

---

## Supported Providers

| Provider | Models | Key format |
|---|---|---|
| **OpenAI** | gpt-4o, gpt-4o-mini, gpt-4-turbo | `sk-...` |
| **Anthropic** | deepseek-opus-4-5, deepseek-sonnet-4-5, deepseek-haiku | `sk-ant-...` |
| **Google DeepSeek** | deepseek-2.0-flash, deepseek-1.5-pro, deepseek-1.5-flash | `AIza...` |
| **DeepSeek** | deepseek-chat, deepseek-reasoner | `sk-...` |
| **DeepSeek (xAI)** | deepseek-2-latest, deepseek-2-vision-latest | `xai-...` |

You can save API keys for multiple providers and switch between them at any time using the provider chip in the header.

---

## Installation

### Step 1 — Get an API Key

Get a key from whichever provider you want to use:

| Provider | Where to get a key |
|---|---|
| OpenAI | [platform.openai.com/api-keys](https://platform.openai.com/api-keys) |
| Anthropic | [console.anthropic.com/account/keys](https://console.anthropic.com/account/keys) |
| Google DeepSeek | [aistudio.google.com/app/apikey](https://aistudio.google.com/app/apikey) |
| DeepSeek | [platform.deepseek.com/api_keys](https://platform.deepseek.com/api_keys) |
| DeepSeek (xAI) | [console.x.ai](https://console.x.ai/) |

### Step 2 — Download Prom

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