{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_promptden","slug":"promptden","name":"PromptDen","type":"product","url":"https://promptden.com","page_url":"https://unfragile.ai/promptden","categories":["prompt-engineering"],"tags":[],"pricing":{"model":"free","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_promptden__cap_0","uri":"capability://search.retrieval.model.specific.prompt.discovery.and.filtering","name":"model-specific prompt discovery and filtering","description":"Enables users to browse and search a categorized repository of AI prompts filtered by target model (ChatGPT, Claude, Gemini, Midjourney, Stable Diffusion, DALL-E, Firefly, Veo) with engagement metrics (view counts, likes) and preview functionality. The platform indexes prompts by model compatibility tags and category hierarchies, allowing users to discover battle-tested prompts without manual trial-and-error across different AI tools.","intents":["Find a high-quality prompt for ChatGPT that solves my specific use case without building from scratch","Discover trending prompts across different AI models to understand what's working in the community","Browse image generation prompts for Midjourney or Stable Diffusion with user ratings to validate effectiveness","Filter prompts by category (e.g., productivity, creative writing, coding) to narrow search results"],"best_for":["AI enthusiasts and solopreneurs who regularly use ChatGPT/Claude and want to discover pre-vetted prompts","Content creators seeking optimized prompts for image or video generation without engineering custom ones","Teams evaluating prompt effectiveness across multiple AI models before standardizing on one"],"limitations":["Prompts are model-specific; a ChatGPT prompt may not transfer effectively to Claude without modification due to different model architectures and instruction-following patterns","No version control or update tracking as underlying AI models change, so older prompts may degrade in effectiveness over time","Search functionality limited to text-based metadata and category tags; no semantic search or intent-based matching","No quality assurance or validation mechanism before prompts are listed, resulting in highly variable effectiveness across the marketplace"],"requires":["Web browser with internet access","Free PromptDen account (optional for basic browsing, required for saving/purchasing)","Access to target AI platform (ChatGPT, Claude, Gemini, etc.) to use discovered prompts"],"input_types":["search queries (text)","filter selections (model type, category)","user engagement signals (likes, views)"],"output_types":["prompt metadata (title, description, creator, price)","prompt preview text","engagement metrics (view count, like count, rating)"],"categories":["search-retrieval","marketplace"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_1","uri":"capability://automation.workflow.prompt.marketplace.with.creator.monetization","name":"prompt marketplace with creator monetization","description":"Provides a transactional marketplace where prompt creators can upload, price, and sell prompts (and images/video generation content) to consumers, with built-in payment processing and creator attribution. The platform handles marketplace mechanics including listing management, purchase transactions, and revenue distribution, enabling creators to monetize prompt intellectual property that previously had no commercial outlet.","intents":["Monetize a library of high-performing ChatGPT/Claude prompts I've engineered through trial-and-error","Set a price for my specialized prompts and earn passive income from downloads","Understand how many users are viewing and purchasing my prompts through analytics","Discover the affiliate program to earn commissions on prompts I recommend"],"best_for":["Prompt engineers and AI enthusiasts seeking passive income from their prompt engineering work","Content creators (copywriters, designers, marketers) who've built effective prompts and want to monetize them","Solopreneurs building a secondary income stream without establishing their own e-commerce infrastructure"],"limitations":["Revenue split and payout structure not publicly documented, creating uncertainty around actual earnings potential","No licensing or IP protection mechanism specified, so buyers could redistribute purchased prompts without restriction","Affiliate program details completely undocumented (commission rates, tracking, payout terms unknown)","Payment processing provider and dispute resolution mechanisms not specified, creating potential friction for creators","No versioning or update mechanism, so creators cannot push improvements to already-sold prompts","Marketplace quality control is inconsistent, with no validation that prompts actually work as described"],"requires":["PromptDen creator account with verified identity (verification method unknown)","Ability to write effective prompts that users will pay for","Acceptance of PromptDen's terms of service and revenue-sharing agreement","Payment method for receiving payouts (bank account, PayPal, etc. — specific methods unknown)"],"input_types":["prompt text (string)","prompt metadata (title, description, category, model type, price)","creator profile information"],"output_types":["marketplace listing (public URL)","sales analytics (view count, purchase count, revenue)","payout transactions (amount, date, payment method)"],"categories":["automation-workflow","marketplace"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_2","uri":"capability://tool.use.integration.browser.extension.prompt.injection.and.in.context.access","name":"browser extension prompt injection and in-context access","description":"Provides browser extensions for ChatGPT, Claude, and Gemini that enable one-click insertion of discovered prompts directly into the target AI interface without manual copy-paste. The extension likely injects prompts into the chat input field or context window through DOM manipulation or platform-specific APIs, reducing friction between prompt discovery and usage.","intents":["Use a discovered prompt in ChatGPT without manually copying and pasting text","Access my saved prompts from the PromptDen library while working in Claude","Insert a purchased prompt into Gemini with a single click","Quickly switch between multiple prompts while iterating on a task"],"best_for":["Power users of ChatGPT, Claude, or Gemini who regularly test multiple prompts and want to minimize friction","Prompt engineers evaluating prompt effectiveness across multiple iterations","Teams standardizing on specific prompts and needing quick deployment across team members"],"limitations":["Browser extension implementation details completely undocumented, making it unclear how prompts are injected or what browser compatibility exists","Limited to three AI platforms (ChatGPT, Claude, Gemini); no support for other LLMs like Llama, Mistral, or local models","No indication of support for multi-turn conversations or context preservation when injecting prompts","Requires manual installation of browser extension, creating friction for non-technical users or organizations with security policies restricting extensions","No offline functionality; requires active internet connection and PromptDen service availability"],"requires":["Chrome, Firefox, Safari, or Edge browser (specific versions unknown)","PromptDen account (free or paid)","Active account with target AI platform (OpenAI, Anthropic, or Google)","Permission to install browser extensions (may be restricted in corporate environments)"],"input_types":["prompt selection (click action)","target AI platform context (current chat session)"],"output_types":["injected prompt text in AI interface","chat input field populated with prompt"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_3","uri":"capability://search.retrieval.community.driven.prompt.curation.and.engagement.metrics","name":"community-driven prompt curation and engagement metrics","description":"Implements a community feedback system where users can like, view, and implicitly rate prompts, with engagement metrics (view counts, like counts) surfaced on listings to indicate community validation. This crowdsourced curation mechanism helps surface high-quality prompts without requiring editorial review, though it lacks formal quality assurance and can amplify popular but ineffective prompts.","intents":["Identify which prompts are most popular and trusted by the community before purchasing","Understand how many users have found a prompt useful based on like/view counts","Discover trending prompts across the platform to stay current with community best practices","Provide feedback on a prompt's effectiveness through likes to help other users"],"best_for":["Users who trust community consensus and want social proof before purchasing prompts","Creators seeking to understand which of their prompts resonate with the community","Community-driven platforms where organic growth and user participation are valued over editorial curation"],"limitations":["Engagement metrics (likes, views) can be gamed or manipulated by creators, creating false signals of quality","No mechanism to report or flag low-quality, ineffective, or misleading prompts, allowing poor prompts to persist","Engagement metrics don't correlate with actual prompt effectiveness; a prompt can be popular but produce poor results","No user review or comment system documented, limiting feedback to binary like/dislike signals","Trending algorithms not specified, making it unclear how prompts are ranked or promoted","No distinction between free and paid prompt engagement, potentially biasing metrics toward free content"],"requires":["PromptDen account to like or engage with prompts (free account sufficient)","Ability to use target AI platform to validate prompt effectiveness independently"],"input_types":["user engagement actions (like, view)","prompt metadata (title, description, category)"],"output_types":["engagement metrics (view count, like count)","trending prompt rankings","creator analytics (total views, total likes, engagement rate)"],"categories":["search-retrieval","community"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_4","uri":"capability://automation.workflow.freemium.prompt.library.with.free.and.paid.tiers","name":"freemium prompt library with free and paid tiers","description":"Operates a dual-tier prompt library where creators can list prompts for free or at a price point, with the freemium model removing barriers to entry for both consumers discovering prompts and creators monetizing their work. Free prompts build audience and community trust, while paid prompts generate revenue for creators who've invested in engineering high-quality prompts.","intents":["Browse and use high-quality prompts without paying, to evaluate the platform before purchasing premium content","Publish free prompts to build an audience and establish credibility before monetizing advanced prompts","Compare free and paid prompts to understand the quality difference and justify premium pricing","Access a library of community-contributed free prompts without subscription fees"],"best_for":["Budget-conscious users who want to explore AI prompts without financial commitment","Creators testing the market with free prompts before investing in premium content","Platforms prioritizing organic growth and community participation over immediate monetization"],"limitations":["Free tier may attract low-quality prompts from creators with minimal investment in quality, diluting library value","No documented mechanism to distinguish free prompts from paid prompts in search results, potentially burying premium content","Creators have no incentive to maintain or update free prompts, leading to stale or degraded content over time","Pricing model for paid prompts not specified (one-time purchase, subscription, tiered pricing unknown)","No trial or preview mechanism for paid prompts, creating purchase friction and risk for buyers"],"requires":["PromptDen account (free account sufficient for browsing and using free prompts)","Payment method for purchasing paid prompts (credit card, PayPal, etc. — specific methods unknown)"],"input_types":["prompt type selection (free or paid)","search and filter queries","purchase action (for paid prompts)"],"output_types":["free prompt listings (unlimited access)","paid prompt listings with pricing","purchase confirmation and prompt access"],"categories":["automation-workflow","marketplace"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_5","uri":"capability://image.visual.multi.format.content.marketplace.prompts.images.video.generation","name":"multi-format content marketplace (prompts, images, video generation)","description":"Extends the marketplace beyond text prompts to include image generation prompts (Midjourney, Stable Diffusion, DALL-E, Firefly) and video generation prompts (Veo), creating a unified marketplace for AI-generated content across modalities. The platform uses the same discovery, monetization, and community feedback mechanisms across all content types, enabling creators to monetize visual and video content alongside text prompts.","intents":["Discover high-quality Midjourney prompts for specific art styles or visual concepts","Find effective Stable Diffusion prompts that produce consistent, high-quality images","Monetize image generation prompts I've engineered for specific visual outcomes","Browse video generation prompts for Veo to understand how to structure effective video prompts"],"best_for":["Visual content creators (designers, artists, marketers) who use image generation tools and want to monetize their prompts","Teams standardizing on image generation prompts across projects","Creators exploring video generation and seeking community-validated prompts"],"limitations":["Image and video generation prompts are highly model-specific; a Midjourney prompt will not work in Stable Diffusion without significant modification","No preview or sample images/videos displayed for image/video prompts, making it difficult to evaluate quality before purchase","Video generation is an emerging capability (Veo is very new), so prompt library is likely sparse and unvalidated","No integration with image generation platforms (Midjourney, Stable Diffusion) for one-click deployment, requiring manual copy-paste","Pricing model for image/video prompts not specified; unclear if they're priced differently than text prompts"],"requires":["PromptDen account","Access to target image/video generation platform (Midjourney, Stable Diffusion, DALL-E, Firefly, Veo)","Familiarity with image/video generation prompt syntax for each platform"],"input_types":["image/video prompt text","model type selection (Midjourney, Stable Diffusion, DALL-E, Firefly, Veo)","visual style or concept description"],"output_types":["image generation prompt listings","video generation prompt listings","engagement metrics (views, likes) for visual content"],"categories":["image-visual","automation-workflow","marketplace"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_6","uri":"capability://automation.workflow.creator.profile.and.attribution.system","name":"creator profile and attribution system","description":"Provides creator profiles that display prompt listings, engagement metrics, and creator attribution on each prompt, enabling creators to build reputation and audience within the platform. Profiles serve as a portfolio mechanism where creators can showcase their prompt engineering work and build a following of users interested in their specific style or expertise.","intents":["Build a portfolio of my best-performing prompts to establish credibility as a prompt engineer","Attract followers who are interested in my specific prompt engineering style or expertise","Display my creator profile to potential customers or collaborators","Track my total earnings and audience size across all my prompts"],"best_for":["Prompt engineers building a personal brand or reputation in the AI community","Creators seeking to establish themselves as experts in specific domains (e.g., copywriting prompts, image generation)","Solopreneurs using PromptDen as part of a broader personal brand strategy"],"limitations":["Creator profile features not detailed; unclear what analytics or portfolio customization is available","No mechanism to verify creator credentials or expertise, allowing anyone to claim authority","No built-in communication or collaboration features between creators and customers","Profile visibility and discoverability not specified; unclear if users can browse creator profiles or if they're only accessible via prompt listings","No creator tier or badge system documented to distinguish high-performing or verified creators"],"requires":["PromptDen creator account","Ability to upload and list at least one prompt"],"input_types":["creator profile information (bio, avatar, links)","prompt listings","engagement metrics"],"output_types":["public creator profile URL","prompt portfolio display","creator analytics (total views, total earnings, follower count)"],"categories":["automation-workflow","community"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_promptden__cap_7","uri":"capability://tool.use.integration.undocumented.developer.api.for.programmatic.prompt.access","name":"undocumented developer api for programmatic prompt access","description":"Provides a developer API (mentioned but completely undocumented) that presumably enables programmatic access to the prompt library, allowing developers to integrate PromptDen prompts into applications, workflows, or automation systems. The API's actual capabilities, authentication mechanism, rate limits, and response formats are entirely unknown, making it impossible to assess its utility or integration complexity.","intents":["Integrate PromptDen prompts into my application to provide users with curated prompt recommendations","Programmatically fetch prompts by category or model type for use in an AI workflow","Build a custom interface or dashboard that displays PromptDen prompts","Automate prompt selection and deployment in a multi-step AI pipeline"],"best_for":["Developers building AI applications that need access to a curated prompt library","Teams automating prompt selection and deployment across multiple AI tools","Startups integrating PromptDen as a content source for their AI products"],"limitations":["API is completely undocumented; no endpoint specifications, authentication method, rate limits, or response format available","No indication of API stability, versioning, or support level, creating risk for production integrations","Unknown whether API provides read-only access or also supports prompt uploads and monetization","No SLA or uptime guarantees documented, making it unsuitable for mission-critical applications","Unclear if API access is free or requires a paid tier, creating uncertainty around cost","No webhook or real-time update mechanism documented, requiring polling for new prompts"],"requires":["Developer account on PromptDen (requirements unknown)","API key or authentication credentials (format unknown)","Documentation or reverse-engineering to understand API structure (official documentation unavailable)"],"input_types":["API requests (format unknown)","query parameters (model type, category, search terms — structure unknown)"],"output_types":["prompt metadata (JSON or other format — unknown)","prompt text","engagement metrics"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":41,"verified":false,"data_access_risk":"high","permissions":["Web browser with internet access","Free PromptDen account (optional for basic browsing, required for saving/purchasing)","Access to target AI platform (ChatGPT, Claude, Gemini, etc.) to use discovered prompts","PromptDen creator account with verified identity (verification method unknown)","Ability to write effective prompts that users will pay for","Acceptance of PromptDen's terms of service and revenue-sharing agreement","Payment method for receiving payouts (bank account, PayPal, etc. — specific methods unknown)","Chrome, Firefox, Safari, or Edge browser (specific versions unknown)","PromptDen account (free or paid)","Active account with target AI platform (OpenAI, Anthropic, or Google)"],"failure_modes":["Prompts are model-specific; a ChatGPT prompt may not transfer effectively to Claude without modification due to different model architectures and instruction-following patterns","No version control or update tracking as underlying AI models change, so older prompts may degrade in effectiveness over time","Search functionality limited to text-based metadata and category tags; no semantic search or intent-based matching","No quality assurance or validation mechanism before prompts are listed, resulting in highly variable effectiveness across the marketplace","Revenue split and payout structure not publicly documented, creating uncertainty around actual earnings potential","No licensing or IP protection mechanism specified, so buyers could redistribute purchased prompts without restriction","Affiliate program details completely undocumented (commission rates, tracking, payout terms unknown)","Payment processing provider and dispute resolution mechanisms not specified, creating potential friction for creators","No versioning or update mechanism, so creators cannot push improvements to already-sold prompts","Marketplace quality control is inconsistent, with no validation that prompts actually work as described","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.36666666666666664,"quality":0.7300000000000001,"ecosystem":0.15000000000000002,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:32.438Z","last_scraped_at":"2026-04-05T13:23:42.551Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=promptden","compare_url":"https://unfragile.ai/compare?artifact=promptden"}},"signature":"0fa0hMWlox5tUPQUF9ml6bN6oTfNLK2nOBtYfVkBc5tfWgvlRT+/yUDm6XiyvB/YLdnQbx3BBdbTBhMGe9ldDQ==","signedAt":"2026-06-21T09:16:07.193Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/promptden","artifact":"https://unfragile.ai/promptden","verify":"https://unfragile.ai/api/v1/verify?slug=promptden","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}