{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-website-snapshot","slug":"website-snapshot","name":"Website Snapshot","type":"mcp","url":"https://github.com/gustavo-meilus/mcp-web-snapshot","page_url":"https://unfragile.ai/website-snapshot","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-website-snapshot__cap_0","uri":"capability://tool.use.integration.playwright.based.website.snapshot.capture.with.accessibility.tree.extraction","name":"playwright-based website snapshot capture with accessibility tree extraction","description":"Captures complete website snapshots using Playwright's browser automation engine, extracting the full accessibility tree (DOM structure with ARIA labels, roles, and semantic information) alongside rendered visual state. The server launches headless browser instances, navigates to target URLs, waits for page stabilization, and serializes the accessibility tree into a structured format that LLMs can reason about without requiring visual rendering.","intents":["I need to give an LLM the ability to understand a website's structure and content without screenshots","I want to capture the semantic meaning of a web page (headings, buttons, form fields) for automated testing or analysis","I need to monitor how a website's accessibility tree changes after user interactions"],"best_for":["LLM agents automating web interactions and form filling","Teams building accessibility testing tools that need programmatic DOM analysis","Developers creating web scraping agents that need semantic understanding of page structure"],"limitations":["Accessibility tree extraction may miss dynamically-injected content loaded after initial page stabilization","No built-in screenshot/visual rendering — relies purely on accessibility tree, limiting ability to detect visual layout issues","Playwright overhead adds 2-5 second latency per snapshot due to browser launch and page load time","Cannot capture content behind authentication without pre-configured session cookies or credentials"],"requires":["Node.js 16+","Playwright browser binaries (Chromium, Firefox, or WebKit)","MCP client implementation (Claude Desktop, custom MCP host, or compatible LLM framework)","Network access to target websites"],"input_types":["URL string","optional timeout configuration (milliseconds)","optional viewport dimensions"],"output_types":["structured JSON accessibility tree","page title and metadata","list of interactive elements with roles and labels"],"categories":["tool-use-integration","web-automation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_1","uri":"capability://data.processing.analysis.network.request.monitoring.and.har.log.collection","name":"network request monitoring and har log collection","description":"Intercepts and logs all HTTP/HTTPS network requests made during page load using Playwright's network interception API, collecting request/response metadata (URLs, headers, status codes, timing) into HAR (HTTP Archive) format. Enables analysis of API calls, resource loading patterns, and network performance without requiring manual request inspection or proxy configuration.","intents":["I want to understand what API endpoints a website calls so I can mock or integrate with them","I need to detect third-party tracking or analytics requests being made by a page","I want to analyze network performance and identify slow-loading resources"],"best_for":["Web scraping agents that need to discover and call underlying APIs","Security researchers analyzing third-party dependencies and tracking","Teams building integration tests that verify correct API calls are made"],"limitations":["HAR logs only capture network layer — cannot see request/response bodies for POST requests without additional configuration","WebSocket and Server-Sent Events connections may not be fully captured in HAR format","HTTPS request bodies are encrypted and cannot be inspected without certificate pinning bypass (not implemented)","Network logs grow large for pages with many requests, potentially exceeding memory limits"],"requires":["Playwright 1.20+","Network interception enabled in browser context","MCP server running with sufficient memory for HAR buffer"],"input_types":["URL string","optional network throttling profile (slow-3g, 4g, etc.)"],"output_types":["HAR format JSON object","list of network requests with method, URL, status code, timing"],"categories":["data-processing-analysis","web-automation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_2","uri":"capability://data.processing.analysis.browser.console.message.capture.and.error.logging","name":"browser console message capture and error logging","description":"Collects all console output (console.log, console.error, console.warn, console.info) and JavaScript errors/exceptions that occur during page load and interaction. Messages are timestamped and categorized by severity level, enabling LLMs to detect runtime errors, warnings, and debug information that indicate page health or functionality issues.","intents":["I need to detect JavaScript errors on a page to understand if it loaded correctly","I want to capture debug logs that a website outputs to understand its behavior","I need to identify deprecation warnings or performance issues reported by the page"],"best_for":["Web automation agents that need to verify page health before proceeding with interactions","QA teams building automated testing that detects runtime errors","Developers debugging web scraping issues by analyzing console output"],"limitations":["Only captures console messages — does not capture unhandled promise rejections unless explicitly logged","Messages from iframes or cross-origin content may not be accessible due to browser security restrictions","Large volumes of console output (e.g., from logging libraries) can create noise and memory overhead","Timing information is relative to page load, not absolute timestamps"],"requires":["Playwright 1.20+","Page event listeners enabled for 'console' and 'pageerror' events","MCP server with message buffering capability"],"input_types":["URL string","optional filter for message severity levels"],"output_types":["array of console messages with type, text, and timestamp","array of page errors with stack traces"],"categories":["data-processing-analysis","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_3","uri":"capability://tool.use.integration.mcp.compliant.tool.registration.and.llm.integration","name":"mcp-compliant tool registration and llm integration","description":"Implements the Model Context Protocol (MCP) server specification, registering website snapshot capabilities as callable tools that Claude and other MCP-compatible LLMs can invoke directly. Uses MCP's JSON-RPC transport layer to expose snapshot, network monitoring, and console logging functions with standardized schema definitions, enabling seamless integration into LLM agent workflows without custom API wrappers.","intents":["I want Claude to be able to take website snapshots and analyze them as part of a multi-step task","I need to integrate website monitoring into an LLM agent without building custom API clients","I want to use Claude Desktop or other MCP hosts to give Claude web automation capabilities"],"best_for":["Teams building Claude-based agents that need web interaction capabilities","Developers using Claude Desktop who want to extend it with web automation","Organizations standardizing on MCP for LLM tool integration"],"limitations":["MCP transport adds JSON serialization overhead (~50-100ms per request)","Tool invocation is request-response only — no streaming of large snapshot data","Requires MCP-compatible LLM client (Claude, custom implementations); not compatible with OpenAI or Anthropic API directly","No built-in authentication — relies on MCP client's security model (typically local socket or SSH tunnel)"],"requires":["MCP client implementation (Claude Desktop 0.1.0+, or custom MCP host)","Node.js 16+ for MCP server","MCP specification compliance (JSON-RPC 2.0)"],"input_types":["MCP tool call requests with JSON parameters"],"output_types":["MCP tool result responses with JSON content","structured snapshot data, network logs, console messages"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_4","uri":"capability://automation.workflow.page.stabilization.and.wait.for.readiness.detection","name":"page stabilization and wait-for-readiness detection","description":"Implements intelligent page load detection by waiting for network idle state (no pending network requests for a configurable duration) and optionally waiting for specific DOM elements to appear. Uses Playwright's built-in waitForLoadState() and waitForSelector() APIs to ensure pages are fully rendered before capturing snapshots, preventing incomplete or partial captures of dynamically-loaded content.","intents":["I need to wait for a page to fully load before analyzing its content","I want to capture a snapshot after a specific element appears on the page","I need to handle pages with slow or asynchronous content loading"],"best_for":["Web scraping agents dealing with single-page applications (SPAs) and dynamic content","Automation workflows that need reliable page readiness detection","Teams building resilient web monitoring that handles variable load times"],"limitations":["Network idle detection may timeout on pages with continuous background requests (e.g., live dashboards, real-time feeds)","No built-in detection for JavaScript-based animations or transitions — may capture mid-animation state","Timeout configuration is global; cannot vary per-page or per-element","Does not detect when content is semantically 'ready' — only network/DOM ready"],"requires":["Playwright 1.20+","Configurable timeout values (default 30 seconds)","Optional CSS selector for element wait condition"],"input_types":["URL string","timeout duration in milliseconds","optional CSS selector for element to wait for"],"output_types":["boolean indicating successful page load","error message if timeout exceeded"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_5","uri":"capability://automation.workflow.viewport.and.device.emulation.configuration","name":"viewport and device emulation configuration","description":"Allows configuration of browser viewport dimensions and device emulation profiles (mobile, tablet, desktop) before capturing snapshots. Uses Playwright's device emulation to set user agent, viewport size, and device pixel ratio, enabling capture of responsive layouts and mobile-specific content variations without requiring multiple browser instances.","intents":["I need to test how a website looks on mobile vs desktop","I want to capture snapshots with specific viewport dimensions for responsive design testing","I need to emulate a specific device (iPhone, Android) to see device-specific content"],"best_for":["Teams testing responsive web design across multiple devices","QA automation that verifies mobile-specific functionality","Web scraping agents that need to handle device-specific content variations"],"limitations":["Device emulation does not perfectly replicate actual device behavior (touch events, sensors, etc.)","Viewport changes require new browser context — cannot change viewport mid-session","Some websites detect emulation and serve different content or block access","No support for custom device profiles — limited to predefined Playwright device list"],"requires":["Playwright 1.20+","Device name from Playwright's devices list, or custom viewport dimensions"],"input_types":["URL string","device name (e.g., 'iPhone 12', 'Pixel 5') or custom viewport object with width/height"],"output_types":["snapshot with device-specific rendering","accessibility tree reflecting device-specific layout"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_6","uri":"capability://automation.workflow.cookie.and.session.persistence.management","name":"cookie and session persistence management","description":"Supports loading and saving browser cookies and session storage to enable authenticated access to websites. Allows pre-loading cookies from a file or configuration before navigation, and optionally persisting cookies after snapshot capture for reuse in subsequent requests. Enables automation of authenticated workflows without storing credentials directly.","intents":["I need to access a website that requires login without storing passwords","I want to maintain session state across multiple snapshot requests","I need to test authenticated user flows in a website"],"best_for":["Automation of authenticated web workflows (e.g., account management, dashboard monitoring)","Teams testing authenticated features without embedding credentials in code","Web scraping agents that need to access member-only or protected content"],"limitations":["Cookies must be manually obtained and configured — no built-in login automation","Session cookies may expire; no automatic refresh or re-authentication","Cookie persistence to disk requires file system access and introduces security considerations","Cross-domain cookies may not work due to browser security policies"],"requires":["Playwright 1.20+","Cookie configuration in JSON format with domain, name, value, expiration","File system access for cookie persistence (optional)"],"input_types":["URL string","array of cookie objects with domain, name, value, expiration","optional flag to persist cookies after snapshot"],"output_types":["snapshot of authenticated page","updated cookie list (if persistence enabled)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_7","uri":"capability://automation.workflow.custom.header.and.user.agent.injection","name":"custom header and user agent injection","description":"Allows injection of custom HTTP headers and user agent strings before making requests to websites. Uses Playwright's context.setExtraHTTPHeaders() to add custom headers (e.g., Authorization, X-Custom-Header) and device emulation to override user agent, enabling testing of header-dependent behavior and bypassing basic user agent detection.","intents":["I need to add custom headers (API keys, auth tokens) to requests","I want to spoof a different user agent to test user agent-specific content","I need to test how a website responds to custom headers"],"best_for":["API integration testing that requires custom headers","Web scraping agents that need to bypass user agent detection","Teams testing header-dependent behavior (CORS, custom auth schemes)"],"limitations":["Custom headers apply to all requests in the context — cannot vary per-request","Some websites detect header manipulation and block access","User agent spoofing may not fool sophisticated device detection","Headers are visible in network logs — not suitable for sensitive credentials (use cookies instead)"],"requires":["Playwright 1.20+","Header configuration as key-value pairs"],"input_types":["URL string","object with custom headers (key-value pairs)","optional user agent string"],"output_types":["snapshot with custom headers applied","network logs showing injected headers"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_8","uri":"capability://automation.workflow.javascript.execution.and.interaction.simulation","name":"javascript execution and interaction simulation","description":"Enables execution of arbitrary JavaScript code in the page context and simulation of user interactions (clicks, typing, scrolling) before snapshot capture. Uses Playwright's page.evaluate() for script execution and page.click(), page.type(), page.scroll() for interactions, allowing LLMs to trigger dynamic content loading or state changes before capturing snapshots.","intents":["I need to click a button or interact with the page before taking a snapshot","I want to execute custom JavaScript to modify page state or trigger loading","I need to scroll to a specific element and capture its content"],"best_for":["Web automation agents that need to interact with dynamic content","Testing workflows that require multi-step interactions before verification","Web scraping of single-page applications that require user interaction to load content"],"limitations":["JavaScript execution is sandboxed to the page context — cannot access browser APIs outside the page","Interactions may fail if elements are not visible or clickable (no automatic scrolling to element)","No built-in wait for interaction effects — may capture state before async handlers complete","Complex interactions (drag-and-drop, multi-touch) are not well-supported"],"requires":["Playwright 1.20+","Valid JavaScript code for page.evaluate()","CSS selectors or XPath for element targeting"],"input_types":["URL string","optional JavaScript code to execute","optional interaction commands (click selector, type text, scroll)"],"output_types":["snapshot after interactions applied","result of JavaScript execution (if applicable)","updated accessibility tree reflecting interaction effects"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-website-snapshot__cap_9","uri":"capability://automation.workflow.proxy.and.socks.configuration.for.network.routing","name":"proxy and socks configuration for network routing","description":"Supports configuration of HTTP/HTTPS proxies and SOCKS proxies for routing all browser traffic through a proxy server. Uses Playwright's proxy configuration in browser context to redirect requests, enabling access to geographically-restricted content, IP rotation, or traffic inspection without modifying individual requests.","intents":["I need to route traffic through a proxy for IP rotation or geo-spoofing","I want to inspect or modify traffic using a proxy server","I need to access content restricted to specific geographic regions"],"best_for":["Web scraping at scale with IP rotation requirements","Teams testing geographically-restricted content","Security researchers analyzing traffic through proxy inspection"],"limitations":["Proxy configuration is global per browser context — cannot vary per-request","Proxy authentication requires credentials in configuration (security consideration)","SOCKS proxy support is limited to SOCKS5","Some websites detect proxy usage and block access"],"requires":["Playwright 1.20+","Proxy server URL (http://proxy:port or socks5://proxy:port)","optional proxy authentication credentials"],"input_types":["URL string","proxy configuration object with server, port, username, password"],"output_types":["snapshot routed through proxy","network logs showing proxied requests"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":30,"verified":false,"data_access_risk":"high","permissions":["Node.js 16+","Playwright browser binaries (Chromium, Firefox, or WebKit)","MCP client implementation (Claude Desktop, custom MCP host, or compatible LLM framework)","Network access to target websites","Playwright 1.20+","Network interception enabled in browser context","MCP server running with sufficient memory for HAR buffer","Page event listeners enabled for 'console' and 'pageerror' events","MCP server with message buffering capability","MCP client implementation (Claude Desktop 0.1.0+, or custom MCP host)"],"failure_modes":["Accessibility tree extraction may miss dynamically-injected content loaded after initial page stabilization","No built-in screenshot/visual rendering — relies purely on accessibility tree, limiting ability to detect visual layout issues","Playwright overhead adds 2-5 second latency per snapshot due to browser launch and page load time","Cannot capture content behind authentication without pre-configured session cookies or credentials","HAR logs only capture network layer — cannot see request/response bodies for POST requests without additional configuration","WebSocket and Server-Sent Events connections may not be fully captured in HAR format","HTTPS request bodies are encrypted and cannot be inspected without certificate pinning bypass (not implemented)","Network logs grow large for pages with many requests, potentially exceeding memory limits","Only captures console messages — does not capture unhandled promise rejections unless explicitly logged","Messages from iframes or cross-origin content may not be accessible due to browser security restrictions","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.45,"ecosystem":0.39999999999999997,"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":"2026-06-17T09:51:04.689Z","last_scraped_at":"2026-05-03T14:00:15.503Z","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=website-snapshot","compare_url":"https://unfragile.ai/compare?artifact=website-snapshot"}},"signature":"LZoPGKqASiILy5Y8R9xshPlstOjDEpAuvFUbvA5+lkQyp5YFZBC0Rq2b7sGYEPRYZeDAvjNywCTC2gJl3Bb2Aw==","signedAt":"2026-06-20T08:19:00.724Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/website-snapshot","artifact":"https://unfragile.ai/website-snapshot","verify":"https://unfragile.ai/api/v1/verify?slug=website-snapshot","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"}}