{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"smithery_alperenkocyigit-url-to-image-mcp","slug":"alperenkocyigit-url-to-image-mcp","name":"url-to-image-mcp","type":"mcp","url":"https://github.com/alperenkocyigit/html-to-image-mcp","page_url":"https://unfragile.ai/alperenkocyigit-url-to-image-mcp","categories":["mcp-servers"],"tags":["mcp","model-context-protocol","image-generation","smithery:alperenkocyigit/url-to-image-mcp"],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_0","uri":"capability://image.visual.url.to.png.screenshot.capture.via.mcp","name":"url-to-png screenshot capture via mcp","description":"Converts live URLs into PNG image files by launching a headless browser instance (likely Puppeteer or Playwright) that navigates to the target URL, waits for page load completion, and captures a full-page or viewport screenshot. The MCP server exposes this as a standardized tool that Claude and other MCP clients can invoke, handling browser lifecycle management, timeout configuration, and image serialization automatically.","intents":["I want Claude to take screenshots of websites and analyze their visual layout","I need to programmatically convert web pages to images for documentation or archival","I want to capture dynamic web content that requires JavaScript execution, not just static HTML"],"best_for":["AI agents that need visual context about live web pages","teams building Claude-integrated workflows requiring website screenshots","developers prototyping MCP-based automation tools"],"limitations":["Requires headless browser runtime (Chromium/Firefox) which adds ~500ms-2s overhead per capture","No built-in support for authenticated pages — cookies/auth headers must be passed separately","Screenshot dimensions fixed to browser viewport; full-page captures may be very tall for long-scrolling sites","No support for custom CSS injection or JavaScript execution before screenshot","Browser resource consumption scales linearly with concurrent requests — no connection pooling documented"],"requires":["MCP client compatible with tool-use protocol (Claude, or custom MCP host)","Node.js 16+ (if JavaScript-based implementation)","Headless browser binary (Chromium/Firefox) or Docker container with browser pre-installed","Network access to target URLs"],"input_types":["URL string (http/https)","optional: viewport width/height parameters","optional: timeout in milliseconds"],"output_types":["PNG image binary","base64-encoded PNG string","image metadata (dimensions, file size)"],"categories":["image-visual","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_1","uri":"capability://image.visual.html.to.image.conversion.with.viewport.control","name":"html-to-image conversion with viewport control","description":"Converts raw HTML strings or local HTML files into PNG/JPEG images by rendering them in a headless browser with configurable viewport dimensions (width, height, device emulation). The server parses HTML input, injects it into a blank page context, waits for stylesheets and fonts to load, then captures the rendered result. Supports both full-page and clipped viewport captures.","intents":["I want to convert HTML email templates to images for preview before sending","I need to generate thumbnail previews of dynamically-generated HTML content","I want to test how my HTML renders at different screen sizes (mobile, tablet, desktop)"],"best_for":["email marketing platforms needing HTML preview generation","design systems teams validating component rendering across viewports","developers building content generation pipelines"],"limitations":["External resource loading (images, fonts, stylesheets) depends on network availability and CORS policies","No support for interactive elements (hover states, animations) — captures static rendered state only","CSS-in-JS frameworks may not execute properly without additional configuration","Large HTML documents (>10MB) may cause memory pressure in headless browser","Font rendering may differ between server OS and client OS due to system font availability"],"requires":["MCP client implementation","Headless browser runtime","HTML input as string or file path accessible to server"],"input_types":["HTML string (inline)","HTML file path (local filesystem)","viewport configuration object (width, height, deviceScaleFactor)"],"output_types":["PNG image binary","JPEG image binary","base64-encoded image string"],"categories":["image-visual","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_2","uri":"capability://tool.use.integration.mcp.tool.registration.and.schema.exposure","name":"mcp tool registration and schema exposure","description":"Registers screenshot and HTML-to-image capabilities as MCP tools with JSON schema definitions, allowing MCP clients (Claude, custom hosts) to discover available functions, understand their parameters, and invoke them with type-safe arguments. The server implements the MCP tool protocol, responding to tool_list requests with capability metadata and tool_call requests with execution results.","intents":["I want Claude to automatically discover and use screenshot/image-generation capabilities without manual configuration","I need to expose these tools to multiple MCP clients through a single standardized interface","I want type validation and parameter documentation for tool invocations"],"best_for":["teams deploying MCP servers in multi-client environments","developers building Claude-integrated agents that need visual capabilities","organizations standardizing on MCP for tool orchestration"],"limitations":["Schema validation is client-side responsibility — server doesn't enforce parameter constraints","No built-in rate limiting or quota management per client","Tool discovery happens at connection time — dynamic tool registration not supported","Error handling and retry logic delegated to client implementation"],"requires":["MCP protocol implementation (likely using Anthropic's MCP SDK)","JSON schema definitions for each tool","MCP-compatible client (Claude, custom host)"],"input_types":["MCP tool_list request","MCP tool_call request with arguments"],"output_types":["MCP tool schema metadata","MCP tool execution result","error responses with diagnostic information"],"categories":["tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_3","uri":"capability://tool.use.integration.concurrent.screenshot.request.handling.via.mcp.server","name":"concurrent screenshot request handling via mcp server","description":"Manages multiple simultaneous screenshot/image-generation requests from MCP clients by queuing or parallelizing browser operations. The server likely uses a connection pool or worker thread pattern to handle concurrent tool_call invocations without blocking, though concurrency limits depend on available system resources (memory, CPU, browser instances).","intents":["I want Claude to request multiple screenshots in parallel without waiting for each to complete","I need the MCP server to handle multiple concurrent clients requesting screenshots simultaneously","I want to batch-process URLs and generate images efficiently"],"best_for":["high-throughput image generation pipelines","multi-user environments where multiple Claude instances invoke the server","batch processing workflows"],"limitations":["Concurrent browser instances consume significant memory — typical limit 2-4 parallel captures on modest hardware","No documented queue management or request prioritization","Timeout behavior under load not specified — may fail silently or return partial results","Resource contention may cause variable latency (100ms-5s per request depending on load)"],"requires":["MCP server implementation with async/await or thread pool support","Sufficient system memory (500MB+ per concurrent browser instance)","Configured concurrency limits or resource quotas"],"input_types":["Multiple MCP tool_call requests (parallel)"],"output_types":["Multiple image results (in order or with request IDs)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_4","uri":"capability://tool.use.integration.error.handling.and.timeout.management.for.browser.operations","name":"error handling and timeout management for browser operations","description":"Implements timeout and error handling for browser operations (page load, screenshot capture) to prevent hanging requests and resource leaks. The server likely sets configurable timeouts for navigation, rendering, and screenshot operations, catches browser errors (network failures, JavaScript exceptions), and returns structured error responses to MCP clients.","intents":["I want the server to fail gracefully if a URL is unreachable or takes too long to load","I need clear error messages when screenshot generation fails so Claude can retry or handle the error","I want to prevent resource exhaustion from hanging browser processes"],"best_for":["production deployments where reliability is critical","agents that need to handle failures gracefully and retry","systems with strict resource constraints"],"limitations":["Timeout values may be hardcoded or require server restart to change","No built-in retry logic — clients must implement their own retry strategies","Browser crash recovery not documented — may require manual server restart","Error messages may not include diagnostic information (browser logs, network errors)"],"requires":["Timeout configuration (in milliseconds)","Error handling middleware in MCP server"],"input_types":["URL or HTML input","optional: timeout override parameter"],"output_types":["Error response with error code and message","timeout exception","browser crash notification"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_alperenkocyigit-url-to-image-mcp__cap_5","uri":"capability://image.visual.viewport.and.rendering.options.configuration","name":"viewport and rendering options configuration","description":"Allows callers to specify rendering parameters such as viewport width/height, device emulation, wait conditions, and output format. The server exposes these as optional parameters in the MCP tool schema, enabling fine-grained control over how pages are rendered. For example, agents can request mobile viewport rendering, wait for specific elements to load, or specify image quality/format.","intents":["I want to render a URL as it appears on mobile devices, not desktop","I need to wait for dynamic content to load before capturing the screenshot","I want to control the output image quality or format (PNG vs JPEG)"],"best_for":["Teams testing responsive web designs across multiple viewports","Developers needing fine-grained control over rendering behavior","Agents that need to adapt rendering based on content type"],"limitations":["Too many configuration options can overwhelm agents; parameter discovery requires good documentation","Device emulation is approximate — actual mobile rendering may differ from emulated viewport","Wait conditions (e.g., 'wait for selector') add latency and may timeout if the selector never appears","Output format conversion (e.g., PNG to JPEG) adds processing overhead"],"requires":["Optional viewport width/height parameters (defaults: 1920x1080 or similar)","Optional device emulation profile (e.g., 'iPhone 12', 'iPad')","Optional wait-for-selector or wait-for-timeout parameters","Optional output format parameter (PNG, JPEG, WebP)"],"input_types":["URL or HTML string","viewport configuration object","wait condition specification","output format string"],"output_types":["Image binary in specified format","Image with metadata (dimensions, format)"],"categories":["image-visual","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":27,"verified":false,"data_access_risk":"high","permissions":["MCP client compatible with tool-use protocol (Claude, or custom MCP host)","Node.js 16+ (if JavaScript-based implementation)","Headless browser binary (Chromium/Firefox) or Docker container with browser pre-installed","Network access to target URLs","MCP client implementation","Headless browser runtime","HTML input as string or file path accessible to server","MCP protocol implementation (likely using Anthropic's MCP SDK)","JSON schema definitions for each tool","MCP-compatible client (Claude, custom host)"],"failure_modes":["Requires headless browser runtime (Chromium/Firefox) which adds ~500ms-2s overhead per capture","No built-in support for authenticated pages — cookies/auth headers must be passed separately","Screenshot dimensions fixed to browser viewport; full-page captures may be very tall for long-scrolling sites","No support for custom CSS injection or JavaScript execution before screenshot","Browser resource consumption scales linearly with concurrent requests — no connection pooling documented","External resource loading (images, fonts, stylesheets) depends on network availability and CORS policies","No support for interactive elements (hover states, animations) — captures static rendered state only","CSS-in-JS frameworks may not execute properly without additional configuration","Large HTML documents (>10MB) may cause memory pressure in headless browser","Font rendering may differ between server OS and client OS due to system font availability","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.22,"ecosystem":0.52,"match_graph":0.25,"freshness":0.52,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:25.635Z","last_scraped_at":"2026-05-03T15:19:09.932Z","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=alperenkocyigit-url-to-image-mcp","compare_url":"https://unfragile.ai/compare?artifact=alperenkocyigit-url-to-image-mcp"}},"signature":"tCfde8bDfSqLyza8D8LZxEzNq/C0ixOP4IhOIYvTHOMPSqTBdmZ7tWIOwAppAgHEJTy97+0mghHjgm6eWPZDDw==","signedAt":"2026-06-22T16:44:10.514Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/alperenkocyigit-url-to-image-mcp","artifact":"https://unfragile.ai/alperenkocyigit-url-to-image-mcp","verify":"https://unfragile.ai/api/v1/verify?slug=alperenkocyigit-url-to-image-mcp","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"}}