Prompt Engineering Tools

01

Pretty Prompt 1.0 Extension and Web App

Grammarly for prompting. Turn any text into perfect prompts.

Artificial Intelligence Chrome Extensions Productivity Browser Extension

Launch: 8 months ago

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02

PingPrompt

Organize prompts, track changes, and iterate faster.

Artificial Intelligence Developer Tools Productivity Web App

Launch: Jan 2026

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03

Awesome Gemini Prompts

The Ultimate Open Source Library for Gemini & Nano

Artificial Intelligence Developer Tools Open Source Web App

Launch: Jan 2026

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04

Hermes Markdown

A notebook for drafting AI prompts with a clarity score

Artificial Intelligence Notes Software Engineering Web App

Launch: Feb 2026

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05

Baseline Core

Open-source skills system that wires your business into AI

Artificial Intelligence Open Source Productivity Web App

Launch: Feb 2026

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06

Prompt Library

All your best prompts. One shortcut away.

Artificial Intelligence Menu Bar Apps Productivity Desktop App

Launch: 7 months ago

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07

AISpace

All frontier AI models in one space

Artificial Intelligence Productivity SaaS Web App

Launch: Mar 2026

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08

MCPCore

Build AI-powered MCP servers in the cloud

API Artificial Intelligence Developer Tools API

Launch: Mar 2026

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09

CodeGuide

Generate PRDs, specs and wireframes your AI understands.

Artificial Intelligence Developer Tools Productivity Web App

Launch: Mar 2026

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10

PromptEditor

Markdown Sidebar for AI Prompts

Chrome Extensions Developer Tools Productivity Web App

Launch: Apr 2026

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11

PromptPaste

Your private AI prompt library on Mac, iPhone, and iPad

Apple Artificial Intelligence Productivity Mobile App

Launch: Apr 2026

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12

Vexilo

Claude Code planner w/ 31 agents, 92 commands, + 121 skills

Artificial Intelligence Developer Tools Productivity Web App

Launch: May 2026

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