{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_arvin","slug":"arvin","name":"Arvin","type":"product","url":"https://www.tryarvin.com","page_url":"https://unfragile.ai/arvin","categories":["text-writing"],"tags":[],"pricing":{"model":"paid","free":false,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_arvin__cap_0","uri":"capability://text.generation.language.in.browser.contextual.chat.with.web.content","name":"in-browser contextual chat with web content","description":"Enables real-time conversation with an AI assistant directly within the browser interface, with automatic extraction and injection of visible web page content into the conversation context. 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The system analyzes text as it's being typed or after selection, offering alternatives without interrupting the writing flow. Uses pattern matching and language model inference to suggest improvements while maintaining the writer's original voice and intent.","intents":["I want grammar and spelling corrections as I write emails or documents in the browser","I need to rephrase a sentence for clarity or different tone without leaving the text field","I want to expand or condense my writing while keeping the core message intact"],"best_for":["Email writers and professionals composing messages in Gmail, Outlook, or web-based email clients","Content creators writing blog posts, social media, or forum posts directly in web editors","Non-native English speakers who want real-time language assistance"],"limitations":["Suggestions may not preserve specialized terminology or domain-specific language without explicit training","Latency of 500-2000ms between text input and suggestion display may feel sluggish on slower connections","Cannot access text in iframes or shadow DOM elements due to browser security restrictions","No learning from user rejections — suggestions don't personalize to individual writing style over time"],"requires":["Browser extension with content script permissions to inject into text fields","JavaScript execution enabled in browser","API connectivity to backend language model service"],"input_types":["text (from contenteditable divs, textarea elements, input fields)","user selection or cursor position"],"output_types":["text suggestions","alternative phrasings","tone variants"],"categories":["text-generation-language","browser-extension"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_10","uri":"capability://text.generation.language.multi.language.translation.and.localization","name":"multi-language translation and localization","description":"Provides in-browser translation of web page content and user-generated text into multiple languages, with support for maintaining formatting and context. The system detects source language, translates content while preserving HTML structure and links, and allows users to toggle between original and translated versions without reloading the page.","intents":["I want to read a page in a different language without using a separate translation service","I need to translate my writing into multiple languages for international audiences","I want to understand content in a language I don't speak fluently"],"best_for":["Multilingual professionals and researchers accessing content in different languages","Content creators translating work for international distribution","Users learning languages who want to read native content with translation support"],"limitations":["Translation quality varies by language pair — less common languages may have lower accuracy","Context-dependent phrases and idioms may not translate accurately","No support for translating images, videos, or embedded media","Translation latency of 1-5 seconds for full page translation may be noticeable on slow connections"],"requires":["Browser extension with page access permissions","Internet connection for translation API","JavaScript enabled for DOM manipulation and language detection"],"input_types":["full page HTML content","selected text","user-generated text"],"output_types":["translated text","translated HTML (with structure preserved)","language detection results"],"categories":["text-generation-language","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_2","uri":"capability://text.generation.language.web.content.analysis.and.summarization","name":"web content analysis and summarization","description":"Automatically extracts and summarizes the main content from web pages, articles, or documents with configurable summary length and detail level. The system uses content extraction algorithms to identify main text (filtering out navigation, ads, sidebars) and passes it to a language model for abstractive or extractive summarization, returning structured summaries with key points highlighted.","intents":["I want a quick summary of a long article without reading the entire page","I need to extract key points from multiple web pages for research","I want to understand the main argument of a page before deciding if it's worth reading in full"],"best_for":["Researchers and students processing large volumes of web content","Busy professionals who need rapid information triage","Content curators and newsletter creators summarizing sources"],"limitations":["Content extraction accuracy varies by page structure — poorly formatted or heavily JavaScript-rendered pages may produce incomplete summaries","Summarization quality depends on underlying model capability — may miss nuance or context in complex topics","No support for video or audio content — text-only extraction","Summary length configuration may truncate important details in dense technical content"],"requires":["Browser extension or web app with page access permissions","Internet connection for API calls to summarization service","JavaScript enabled for DOM parsing and content extraction"],"input_types":["full HTML page content","extracted main text","user-selected text regions"],"output_types":["text summary","bullet-point key points","structured JSON with title, summary, and metadata"],"categories":["text-generation-language","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_3","uri":"capability://text.generation.language.multi.modal.content.creation.from.web.context","name":"multi-modal content creation from web context","description":"Generates new content (articles, social media posts, email drafts, marketing copy) based on web page context, user prompts, and configurable templates. The system extracts relevant information from the current page and uses it as source material for content generation, supporting multiple output formats and tones. Templates guide the generation process to produce structured, ready-to-use content.","intents":["I want to create a social media post based on an article I'm reading","I need to draft an email response referencing content from a web page","I want to generate marketing copy or product descriptions from web content"],"best_for":["Content creators and marketers who source inspiration from web content","Social media managers creating posts from news or articles","Sales and business development professionals drafting outreach emails"],"limitations":["Generated content may require manual editing for accuracy and brand voice alignment","Template selection is manual — no automatic detection of optimal format for content type","No fact-checking of generated content against source material — hallucinations possible","Limited to text generation — no image, video, or multimedia content creation"],"requires":["Browser extension with page access permissions","Internet connection for API calls to content generation service","User familiarity with template selection and prompt engineering"],"input_types":["web page content","user prompt or instruction","selected template","tone/style preferences"],"output_types":["text (formatted for target platform)","markdown","HTML"],"categories":["text-generation-language","browser-extension"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_4","uri":"capability://text.generation.language.browser.native.chat.interface.with.persistent.sidebar","name":"browser-native chat interface with persistent sidebar","description":"Provides a persistent, always-accessible chat sidebar within the browser that maintains conversation history and context across multiple pages and sessions. The sidebar uses a fixed DOM overlay or browser extension panel that doesn't interfere with page content, allowing users to reference previous messages and maintain conversation continuity while browsing different websites.","intents":["I want to keep a conversation going while browsing multiple pages without losing context","I need to reference earlier messages in a conversation while looking at new content","I want a dedicated space for AI assistance that doesn't clutter my browser tabs"],"best_for":["Power users who maintain long-running research or writing projects","Professionals who need persistent access to AI assistance throughout their workday","Users who want to avoid tab proliferation from multiple ChatGPT windows"],"limitations":["Conversation history stored locally in browser storage (IndexedDB) — limited to ~50MB per domain, may lose old messages","No automatic sync across devices — conversation history not accessible on other computers or browsers","Sidebar may overlap with page content on mobile or narrow viewports, requiring manual repositioning","Performance impact on pages with heavy JavaScript — sidebar polling for updates adds ~50-100ms per interaction"],"requires":["Browser extension with persistent background script capability","Local storage or IndexedDB support (all modern browsers)","JavaScript enabled"],"input_types":["user text input","web page context (optional)","file uploads (if supported)"],"output_types":["text responses","formatted markdown","code blocks"],"categories":["text-generation-language","browser-extension"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_5","uri":"capability://text.generation.language.text.transformation.and.formatting.utilities","name":"text transformation and formatting utilities","description":"Provides quick text transformation functions (case conversion, formatting, code beautification, markdown conversion) accessible via context menu or keyboard shortcuts. These utilities operate on selected text and apply transformations in-place or copy results to clipboard, supporting common developer and writer workflows without requiring external tools.","intents":["I want to convert text case (uppercase, lowercase, title case) without leaving the page","I need to format code snippets or JSON for readability","I want to convert between markdown, HTML, and plain text formats"],"best_for":["Developers working with code snippets in browsers or documentation","Writers and editors who need quick formatting without external tools","Technical professionals who frequently transform text between formats"],"limitations":["Limited to text-only transformations — no image or binary data processing","Context menu integration may conflict with page-specific context menus","No undo functionality — transformations applied directly to selected text","Performance limited to small selections — transforming >100KB of text may cause browser lag"],"requires":["Browser extension with context menu permissions","JavaScript enabled","Text selection capability in browser"],"input_types":["selected text","clipboard content"],"output_types":["transformed text (in-place or clipboard)","formatted code"],"categories":["text-generation-language","browser-extension"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_6","uri":"capability://search.retrieval.ai.powered.search.and.content.discovery.within.pages","name":"ai-powered search and content discovery within pages","description":"Enables semantic search across page content using natural language queries, finding relevant sections or information without requiring exact keyword matching. The system indexes page text and uses embedding-based retrieval to locate content semantically similar to user queries, highlighting results and scrolling to relevant sections automatically.","intents":["I want to find information on a page using natural language instead of Ctrl+F keyword search","I need to locate all mentions of a concept across a long document","I want to quickly navigate to relevant sections of a page based on my question"],"best_for":["Researchers and students working with long-form content like academic papers or documentation","Professionals reviewing lengthy contracts or technical specifications","Users with accessibility needs who prefer semantic search over keyword matching"],"limitations":["Embedding generation adds 500-2000ms latency for initial page indexing","Semantic search may return false positives for ambiguous queries","No support for cross-page search — limited to single page at a time","Embedding model quality depends on underlying service — may struggle with domain-specific terminology"],"requires":["Browser extension with page access permissions","Internet connection for embedding API calls","JavaScript enabled for DOM traversal and highlighting"],"input_types":["natural language query","page text content"],"output_types":["highlighted text sections","scroll position","relevance scores"],"categories":["search-retrieval","text-generation-language"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_7","uri":"capability://code.generation.editing.context.aware.code.snippet.generation.and.explanation","name":"context-aware code snippet generation and explanation","description":"Generates code snippets based on user intent and current web context (e.g., API documentation, code examples on page), and provides explanations of code found on web pages. The system extracts code blocks from pages, analyzes them, and generates related snippets or explanations without requiring manual code copying or switching to a code editor.","intents":["I want to generate code based on API documentation I'm reading","I need an explanation of a code snippet I found on a page","I want to generate variations of code examples shown on a page"],"best_for":["Developers learning new APIs or frameworks from documentation","Students studying code examples in online courses or tutorials","Developers who want to quickly generate boilerplate code from examples"],"limitations":["Generated code may require debugging and testing — not production-ready without review","Code extraction from pages may fail for syntax-highlighted or obfuscated code","No IDE integration — generated code must be manually copied to editor","Language detection may fail for polyglot code or pseudocode"],"requires":["Browser extension with page access permissions","Internet connection for code generation API","JavaScript enabled for code block detection and extraction"],"input_types":["code blocks from web pages","user intent/prompt","API documentation context"],"output_types":["code snippets (multiple languages)","code explanations","usage examples"],"categories":["code-generation-editing","text-generation-language"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_8","uri":"capability://search.retrieval.browser.history.and.tab.management.with.ai.assistance","name":"browser history and tab management with ai assistance","description":"Provides AI-powered search and organization of browser history and open tabs, allowing users to find previously visited pages or open tabs using natural language queries. The system indexes tab titles, URLs, and page content, enabling semantic search across browsing history without requiring manual bookmarking or folder organization.","intents":["I want to find a page I visited last week but can't remember the URL or title","I need to search across all my open tabs for a specific topic","I want to organize my tabs by topic or project using AI suggestions"],"best_for":["Power users with dozens of open tabs who need better organization","Researchers managing large amounts of browsing history","Professionals who frequently need to reference previously visited pages"],"limitations":["Browser history access requires explicit user permission and may be limited by browser privacy settings","Indexing large history (>10,000 pages) may cause performance degradation","No cross-browser history search — limited to current browser's history","Privacy concerns with indexing sensitive pages — requires local-only processing or explicit consent"],"requires":["Browser extension with history and tabs API permissions","JavaScript enabled","Sufficient local storage for history indexing (100MB+)"],"input_types":["natural language query","browser history data","open tabs list"],"output_types":["search results (URLs, titles, snippets)","tab organization suggestions","grouped results by topic"],"categories":["search-retrieval","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_arvin__cap_9","uri":"capability://memory.knowledge.collaborative.annotation.and.highlighting.with.ai.insights","name":"collaborative annotation and highlighting with ai insights","description":"Allows users to highlight and annotate web page content with AI-generated insights, summaries, or follow-up questions. The system stores annotations locally or syncs them to a backend, enabling users to build a personal knowledge base of highlighted content with AI-generated context and connections between related highlights.","intents":["I want to highlight important passages and get AI summaries of why they're important","I need to annotate research materials with AI-generated questions for deeper understanding","I want to build a personal knowledge base of highlighted content with AI-generated connections"],"best_for":["Students and researchers building knowledge bases from web sources","Professionals conducting competitive analysis or market research","Content creators gathering inspiration and source material"],"limitations":["Annotations stored locally in browser storage — limited to ~50MB per domain without backend sync","No built-in export to note-taking apps (Notion, Obsidian) without manual integration","AI insights may be generic without explicit context about why highlights matter","No collaborative features — annotations are single-user only without backend implementation"],"requires":["Browser extension with page access and storage permissions","JavaScript enabled","Optional: backend service for cross-device sync"],"input_types":["selected text (highlights)","user annotations","page context"],"output_types":["stored highlights with metadata","AI-generated insights","exported annotations (JSON, markdown)"],"categories":["memory-knowledge","text-generation-language"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":40,"verified":false,"data_access_risk":"high","permissions":["Modern browser with JavaScript enabled (Chrome 90+, Firefox 88+, Safari 14+, Edge 90+)","Active internet connection for API calls to backend model service","Browser extension or web app permissions to read page DOM","Browser extension with content script permissions to inject into text fields","JavaScript execution enabled in browser","API connectivity to backend language model service","Browser extension with page access permissions","Internet connection for translation API","JavaScript enabled for DOM manipulation and language detection","Browser extension or web app with page access permissions"],"failure_modes":["Context injection limited to visible DOM — dynamically loaded content via JavaScript may not be captured","No persistent conversation history across browser sessions without explicit export","Performance degrades with very large pages (>10MB DOM size) due to serialization overhead","Cannot access content behind authentication walls or paywalls that require session validation","Suggestions may not preserve specialized terminology or domain-specific language without explicit training","Latency of 500-2000ms between text input and suggestion display may feel sluggish on slower connections","Cannot access text in iframes or shadow DOM elements due to browser security restrictions","No learning from user rejections — suggestions don't personalize to individual writing style over time","Translation quality varies by language pair — less common languages may have lower accuracy","Context-dependent phrases and idioms may not translate accurately","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.31666666666666665,"quality":0.72,"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":"2026-05-24T12:16:29.133Z","last_scraped_at":"2026-04-05T13:23:42.561Z","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=arvin","compare_url":"https://unfragile.ai/compare?artifact=arvin"}},"signature":"OmvgZW8Pm32//nIZ2YvpmLxYjGM1LtfojEgL9IwVtvWi+syjzMEcJvhXG52ykdI8XdKkCi4VNgjJ8j7nvmsYAQ==","signedAt":"2026-06-21T09:03:35.802Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/arvin","artifact":"https://unfragile.ai/arvin","verify":"https://unfragile.ai/api/v1/verify?slug=arvin","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"}}