the-prompt-index

the-prompt-index

The Prompt Index is a web platform that bundles 24 AI tools, a large prompt database, and agent/skill libraries into one workspace for writing, research, decisions, and creative work. It targets professionals and teams with both free tools and a Pro subscription that unlocks higher usage and premium features.

the-prompt-index is ai agents software teams evaluate for education & research. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Pricing not listed
#525 in AI Agents (525 tools)
Just launched
Data reviewed Sep 14, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: Education & Research

What it does

AI Agents software for decision-makers comparing workflow fit and alternatives.

Best fit

Education & Research

Pricing snapshot

Pricing available from Price not listed on the supplied page (subscription required; upgrade CTA present)

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the-prompt-index

The Prompt Index is a centralized AI workspace combining 24 built-in AI tools, a curated prompt database, and an open library of agent skills and courses. It is designed for professionals who need to write, research, decide, design, and run AI agents from a single account. The platform includes specialized tools such as Agentic Rooms for multi-agent workflows, Decision Lab for turning documents into evidence-backed briefs, PromptBook for authoring books, and a suite of creative and document tools (image/audio/slide generation, PDF OCR, CV builder).

The site offers both free tools and a Pro membership that unlocks higher usage limits and premium features. The Prompt Index also hosts large content collections (780+ curated prompts, 2,600+ agent skills, 29 AI courses) and community features like a leaderboard and Telegram group.

AI prompt database, community, and tools for prompt engineering and sharing.

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Key Features

24 AI Tools Suite

A collection of 24 integrated AI tools for research, writing, decision-making, image/audio generation, slides, and agents — all accessible under one account.

Prompt Database

780+ curated prompts for major LLMs (ChatGPT, Claude, Gemini) that users can browse and reuse.

Skills Database

2,600+ SKILL.md files to download and use with AI agents, enabling repeatable agent behaviors and workflows.

Agentic Rooms

Multi-agent rooms that let you assemble a board of AI advisors to debate and collaborate on decisions.

Decision Lab

Tool to turn a pile of documents into an evidence-backed decision brief suitable for sharing with stakeholders.

PromptBook

An AI-powered book generator to write and publish full books, including cover creation and Kindle-ready outputs.

Writing Assistant & AI Humanizer

Tools for drafting, editing, and humanizing content in your voice, with tracked suggestions and high-usage Pro options.

PDF OCR & Document Tools

PDF OCR to extract text and images, and other document-focused tools to summarize and extract content.

Creative Tools (Image & Sound Labs, Slide Studio)

Image Labs, Sound Labs and Slide Studio for concept generation, audio creation, and slide production.

Leaderboards & Community

Community features including a prompt/GPT leaderboard, Telegram group, and user-contributed content submission.

Pricing

Free Tier Available

Free members area with several free tools (e.g., PDF OCR, AI Presentation Maker, Free AI Music Generation, Upscaler). Promotional offer: first month of Pro free with code FREE.

Pro

Price not listed on the supplied page (subscription required; upgrade CTA present)
  • Full AI Labs access
  • Unlimited Prompt Builder* (fair usage applies)
  • 500+ Writing Assistant uses
  • Up to 1,000 Humanizer uses/mo

Use Cases

Research & Evidence-Based Decisions

Use Decision Lab to ingest documents and produce an evidence-backed decision brief for teams and stakeholders.

Content Creation & Editing

Draft, humanize, and edit articles, CVs, and books with the Writing Assistant, AI Humanizer and PromptBook.

Prompt Engineering & Agent Development

Browse and adapt 780+ prompts and 2,600+ agent skills to build custom agent workflows and personas.

Design & Media Prototyping

Generate image and audio concepts with Image Labs and Sound Labs, and produce slide decks with Slide Studio.

Learning & Team Training

Access 29 AI courses and a Skills Database to train teams on prompt engineering, agent skills, and AI workflows.

Integrations

ChatGPT

The Prompt Database includes curated prompts for ChatGPT.

Claude

The Prompt Database includes curated prompts for Claude.

Gemini

The Prompt Database includes curated prompts for Gemini.

Telegram

Community Telegram Group for community engagement and free unlocks.

Benefits

Consolidates many AI capabilities into one workspace, reducing tool switching and centralizing saved work.
Large curated libraries (prompts and agent skills) accelerate building and deploying AI workflows.
Pro membership increases usage limits and adds priority support, unlimited prompt builder access, and other premium capabilities.

Limitations

Fair usage applies on unlimited features to prevent abuse (stated on the Pro plan).
The plan determines how much you can run — usage is limited by the subscription tier rather than feature availability.

Frequently Asked Questions

No verified FAQs are available.

Getting Started

  1. 1 Step 1: Sign up for an account or log in to access tools and submit content.
  2. 2 Step 2: Explore the 24 AI tools and the Prompt Database to find templates and skills relevant to your work.
  3. 3 Step 3: Upgrade to Pro (optional) to unlock higher usage limits and premium features; use code FREE for a free first month promotion.

Support

Contact page

Use the site's Contact Us page for general inquiries and support requests.

Priority support (Pro)

Pro members receive priority support and early access to releases.

Community (Telegram)

Community Telegram Group for community help, sharing prompts, and free unlocks.

API

Available: No

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