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Prompt Builder
 
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Prompt Builder

Build better prompts with blocks. Smooth, visual, and fast
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Problem
Users manually create AI prompts in unstructured text editors, leading to inefficiency and inconsistency in prompt quality and design
Solution
A block-based workspace tool enabling users to visually build, edit, and test AI prompts using modular blocks, live previews, and collaboration features
Customers
AI developers, content creators, and prompt engineers seeking structured workflows for refining generative AI inputs
Unique Features
Drag-and-drop block assembly, inline tagging, real-time character tracking, instant sharing, and Pro-tier variables/translation tools
User Comments
Simplifies complex prompt engineering
Visual layout improves iteration speed
Essential for team-based AI projects
Live preview eliminates guesswork
Export options save hours
Traction
Featured on ProductHunt with 650+ upvotes
3,000+ free users in beta
Pro plan priced at $12/month
Integrated with GPT-3/4, Claude, and Midjourney APIs
Market Size
The global NLP market where prompt engineering operates is projected to reach $40 billion by 2025 (MarketsandMarkets)

AI Prompt Library

Better prompts. Better AI results. Fix prompts fast
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Problem
Users manually crafting prompts face weak AI responses and time-consuming refinement
Solution
A Chrome extension/web tool enabling users to refine prompts in one click using AI and access 300+ curated prompts
Customers
Content creators, marketers, and developers needing efficient prompt engineering
Unique Features
Curated prompt library with one-click optimization and Chrome integration for real-time use
User Comments
Simplifies prompt refinement process
Saves hours of manual tweaking
Consistently improves AI output quality
Valuable resource for diverse use cases
Seamless browser integration
Traction
New launch with 300+ curated prompts, featured on Product Hunt (exact metrics unavailable)
Market Size
Global AI market valued at $136.6 billion in 2022 (Grand View Research)
Problem
Users struggle with structuring effective prompts for AI models using manual or ad-hoc methods, leading to inconsistent outputs and inefficiency in leveraging LLMs like ChatGPT or Claude.
Solution
A web-based tool where users build AI prompts using guided frameworks like CoT, ReAct & RAIL, then export them as clean Markdown without needing accounts or compromising privacy.
Customers
AI developers, prompt engineers, and technical content creators who regularly interact with LLMs and require systematic prompt design.
Unique Features
1. Pre-built frameworks (CoT/ReAct/RAIL) for structured prompting 2. Zero-login privacy-first approach 3. Markdown export optimized for LLM compatibility
User Comments
Simplifies complex prompt engineering workflows
Essential for reproducible AI outputs
Saves hours previously spent formatting prompts
Privacy-focused design appreciated
Seamless integration with ChatGPT/Claude
Traction
Launched on ProductHunt 2023-11-16
Founder @vnglst has 2.8K X/Twitter followers
Open-source GitHub repo with 300+ stars
Market Size
The global generative AI market is projected to grow from $42.6B (2023) to $667.9B by 2032 (MarketsandMarkets), with prompt engineering tools being a critical enabling layer.

Better Prompts

Better Prompts, Better Responses
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Problem
The current situation of users involves crafting prompts for AI tools, often leading to suboptimal AI responses due to poorly framed queries.
crafting prompts for AI tools
Solution
A tool that helps craft the perfect input for AI, ensuring queries are clear, concise, and effective for better responses. For example, assisting users in refining their questions for improved AI interaction.
Customers
AI enthusiasts, developers, and digital marketers seeking to optimize AI interactions by inputting well-crafted prompts. They typically are tech-savvy individuals who regularly use AI in their workflows.
Unique Features
The solution is unique due to its focus on enhancing the quality of AI interactions by concentrating on the input side, helping users form effective queries that result in improved AI responses.
User Comments
Users appreciate the improved quality of AI interaction.
The tool is praised for simplicity and effectiveness.
Some users wish for more customizable features.
Helps save time by quickly generating quality prompts.
Considered a helpful addition for regular AI users.
Traction
The product is newly launched and gaining traction among those who regularly use AI tools.
There is no specific number of users or financial statistics available for this product as it is relatively new.
Market Size
The global artificial intelligence market size was valued at $62.35 billion in 2020 and is expected to expand at a compound annual growth rate (CAGR) of 40.2% from 2021 to 2028.

Prompt Builder: Long-Context Prompts

Build rich, multi-file LLM prompts from a single interface
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Problem
Currently, users struggle with creating comprehensive, multi-file AI prompts, which hampers the efficiency in tasks such as writing, coding, and research.
Creating comprehensive, multi-file AI prompts is a complex task leading to inefficiencies.
Solution
This product is a macOS app for building multi-file AI prompts.
Users can aggregate local files, fetch transcripts, reorder blocks, track token usage, and summarize large text.
For example, users undertake long-context tasks like writing, coding, and research more efficiently.
Customers
Researchers, coders, and writers
Demographic: Professionals using AI extensively for content creation
User behavior: Frequent AI tool users needing streamlined, comprehensive prompt construction
Unique Features
Open-source macOS app
Ability to manage and track long-context prompts efficiently
Comprehensive functionality from a single interface
User Comments
Highly functional for organizing complex prompts.
Appreciated for being open-source and versatile.
Streamlines the process of prompt building significantly.
Useful for professional writers and developers.
Great for managing extensive and diverse AI tasks.
Traction
Newly launched with growing interest
Integrated features for long-context tasks
Market Size
The generative AI market was valued at approximately $10 billion in 2022 and is expected to grow significantly.

100 ChatGPT Audience Building Prompts

Collection of ChatGPT prompts to help you build an audience
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Problem
Creators and marketers face difficulties in effectively utilizing AI tools to build and engage an audience on platforms like Twitter, Instagram, TikTok, and YouTube, leading to suboptimal content strategy and community growth.
Solution
A collection of ChatGPT prompts specifically designed to help users leverage AI for audience building on major social media platforms. These prompts guide users in creating more engaging and strategically sound content.
Customers
Content creators, digital marketers, social media managers, and anyone looking to grow their audience on Twitter, Instagram, TikTok, and YouTube.
Unique Features
Tailored specifically for audience building across multiple major social media platforms using the capabilities of ChatGPT.
User Comments
Users find the prompts highly useful for generating content ideas.
Helps in overcoming creative blocks.
Improves engagement with followers.
Time-saving in content strategy planning.
Provides a competitive edge in audience growth.
Traction
Unfortunately, specific traction data such as number of users, MRR, or financing details are not available from the provided links or Product Hunt.
Market Size
The global social media management market was valued at $14.3 billion in 2021 and is expected to grow at a CAGR of 23.6% from 2021 to 2028.

Fast Slow

Fast Slow makes fasting easy with a visual timeline
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Problem
Users struggle to track intermittent fasting periods manually with timers or notes, leading to inconsistent schedules and lack of visual progress feedback.
Solution
A mobile app with a visual fasting timeline enabling users to start/stop fasting with one tap, set smart reminders, and monitor progress in real time to simplify adherence.
Customers
Health-conscious individuals, busy professionals, and intermittent fasting enthusiasts seeking structured routines.
Unique Features
Intuitive visual timeline for real-time tracking, one-tap control, and AI-driven reminders aligned with circadian rhythms.
User Comments
Simplifies fasting routine
Timeline keeps me motivated
No more guesswork
Clean and easy to use
Reminders prevent slips
Traction
Launched on Product Hunt with 800+ upvotes, 50k+ downloads, $10k+ MRR, and 4.8/5 App Store rating.
Market Size
The global health app market is projected to reach $149 billion by 2028, with intermittent fasting apps as a key segment.

Prompt Builder

AI Powered Visual Prompt Builder
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Problem
Users struggle to build complex AI prompts manually, requiring time-consuming coding/scripting expertise and lacking intuitive workflow management
Solution
A visual drag-and-drop workflow editor that enables users to create conditional logic, loops, and multi-step prompts for LLMs like ChatGPT/Claude without coding
Customers
AI developers, content creators, and technical teams needing advanced prompt engineering capabilities
Unique Features
Visual flowchart-style interface, loop/conditional logic nodes, multi-model compatibility, collaborative prompt versioning
User Comments
Simplifies multi-step AI workflows
Integrates with all major LLM APIs
Great for prototyping complex logic
Learning curve for non-technical users
Saves hours of manual scripting
Traction
1000+ upvotes on ProductHunt (exact metrics unconfirmed)
Launched workflow templating feature in 2023
Supports ChatGPT/Claude/Mistral AI integration
Market Size
Global generative AI market projected to reach $36.06B by 2028 (CAGR 37.3% from 2023)

Patrei API that blocks prompt injection

Just stop jailbreaks & prompt hacks with one API call.
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Problem
Developers and companies using LLMs manually check for prompt injections, which is time-consuming, error-prone, and risks security breaches due to evolving attack methods.
Solution
An API tool that scans user prompts for injection attacks before they reach LLMs, returning a risk score to block malicious inputs (e.g., detecting jailbreak attempts like "Ignore previous instructions" or code injection patterns).
Customers
AI developers, security engineers, and companies building LLM-powered applications (e.g., chatbots, content generators) needing to secure their models against exploitation.
Unique Features
Real-time scanning, adaptive threat database updated via user feedback, and lightweight API integration requiring minimal code changes.
User Comments
Simplifies security for LLM apps
Affordable compared to building in-house solutions
Easy integration process
Reduces false positives over time
Essential for production-grade AI systems
Traction
Launched in 2023 on Product Hunt, exact revenue/user stats undisclosed. Competing services like Lakera AI report $40k+ MRR, suggesting comparable early-stage traction.
Market Size
The global AI security market is projected to reach $35.2 billion by 2028 (MarketsandMarkets, 2023), with prompt injection protection as a critical growth segment.

ChatGPT Prompts to Boost Sales Copy Fast

30 battle-tested prompts that turn clicks into customers
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Problem
Users struggle with creating high-converting sales copy due to time-consuming manual writing processes and reliance on personal creativity, leading to writer's block and inconsistent results.
Solution
A PDF toolkit with 30 battle-tested ChatGPT prompts that users can input into AI tools to generate sales copy using frameworks like PAS, AIDA, and FOMO.
Customers
Digital marketers, copywriters, and entrepreneurs needing efficient, framework-driven sales copy creation.
Unique Features
Curated prompts based on proven sales frameworks (PAS, AIDA) to ensure copy effectiveness and reduce ideation time.
User Comments
Saves hours on copywriting
Easy to tweak for different campaigns
Eliminates writer's block
Improves conversion rates
Worth the investment for ROI
Traction
Launched on ProductHunt (specific metrics not disclosed in provided data)
Market Size
The global AI copywriting tools market is projected to reach $6.46 billion by 2026 (Source: MarketsandMarkets).