{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-playwright","slug":"playwright","name":"Playwright","type":"mcp","url":"https://github.com/microsoft/playwright-mcp","page_url":"https://unfragile.ai/playwright","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-playwright__cap_0","uri":"capability://tool.use.integration.browser.automation.via.mcp.protocol","name":"browser-automation-via-mcp-protocol","description":"Exposes Playwright's browser automation capabilities through the Model Context Protocol (MCP), allowing LLM agents and Claude to control Chromium, Firefox, and WebKit browsers via standardized MCP tool calls. Implements a server that translates MCP requests into Playwright API calls, managing browser lifecycle, page contexts, and navigation state across multiple concurrent sessions.","intents":["I want my Claude agent to autonomously navigate websites and extract data without writing custom Python/Node.js code","I need to automate multi-step web interactions (login, form fill, screenshot) as part of an LLM workflow","I want to test web applications by having an AI agent interact with them like a human user would"],"best_for":["AI engineers building Claude-based agents that need web interaction capabilities","Teams automating web scraping and testing workflows through LLM interfaces","Developers prototyping AI-driven RPA (Robotic Process Automation) solutions"],"limitations":["MCP protocol overhead adds latency compared to direct Playwright API calls — each action requires serialization/deserialization","No built-in session persistence — browser state is lost if the MCP server restarts","Limited to Chromium, Firefox, and WebKit; no support for Safari or mobile browsers","Concurrent browser instances are limited by available system resources and memory"],"requires":["Node.js 16+ or Python 3.8+ (depending on MCP server implementation)","Claude API access with MCP support enabled","Playwright browsers installed (Chromium, Firefox, or WebKit binaries)"],"input_types":["URL strings","CSS/XPath selectors","Text content for form input","JSON configuration objects"],"output_types":["HTML page content","PNG/JPEG screenshots","JSON-structured page data","Boolean success/failure indicators"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_1","uri":"capability://tool.use.integration.multi.browser.context.management","name":"multi-browser-context-management","description":"Manages isolated browser contexts (separate cookies, storage, permissions) across multiple concurrent browser instances, allowing agents to maintain independent sessions for different users or test scenarios. Each context is tracked server-side with unique identifiers, enabling stateful interactions across multiple MCP tool calls without context collision.","intents":["I need to test the same website with multiple user accounts simultaneously without session interference","I want to maintain separate browser states for different workflow branches in a single agent execution","I need to isolate cookies and local storage between different web automation tasks"],"best_for":["QA engineers automating multi-user testing scenarios","AI agents performing parallel web scraping across different accounts","Teams testing authentication flows and session management"],"limitations":["Each context consumes additional memory — scaling to 50+ concurrent contexts requires significant RAM","Context cleanup is not automatic; orphaned contexts may accumulate if MCP calls fail","No built-in context persistence — contexts are lost on server restart"],"requires":["MCP server with context tracking implementation","Sufficient system memory (100MB+ per context)","Playwright 1.30+"],"input_types":["context identifiers (strings)","browser launch options (JSON)","context initialization parameters"],"output_types":["context handle/identifier","context metadata (cookies, storage state)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_10","uri":"capability://data.processing.analysis.performance.metrics.and.timing.analysis","name":"performance-metrics-and-timing-analysis","description":"Collects browser performance metrics (page load time, paint timing, network timing) and exposes them through MCP, allowing agents to analyze performance and make decisions based on load times. Uses Playwright's performance API to retrieve Navigation Timing, Resource Timing, and Core Web Vitals data.","intents":["I want to measure page load performance and fail if it exceeds a threshold","I need to analyze network timing to identify slow resources","I want to collect Core Web Vitals data for performance monitoring"],"best_for":["Performance testing agents validating page load times","Monitoring workflows tracking performance regressions","Optimization agents identifying slow resources"],"limitations":["Performance metrics are only available after page load — can't measure time-to-first-byte","Core Web Vitals require user interaction; not all metrics are available on initial page load","Performance data is browser-specific; metrics vary across Chromium, Firefox, WebKit","No built-in performance budgeting — agents must implement threshold logic"],"requires":["Page must be fully loaded","Playwright 1.30+ for Core Web Vitals support"],"input_types":["metric type (navigation, resource, core-web-vitals)"],"output_types":["performance metrics (JSON with timing data)","Core Web Vitals (LCP, FID, CLS)","resource timing array"],"categories":["data-processing-analysis","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_11","uri":"capability://automation.workflow.network.request.interception.and.monitoring","name":"network-request-interception-and-monitoring","description":"Intercepts and monitors network requests through MCP tools that capture request/response data, modify requests, and mock responses. Implements Playwright's route() API for request interception, enabling request modification, response mocking, and network analysis without leaving the browser context, useful for testing error scenarios and reducing external API dependencies.","intents":["I want Claude to mock API responses to test error handling without hitting real endpoints","I need to monitor network requests to verify that the application is calling the correct APIs","I want to modify requests (headers, body) to test authentication or API behavior"],"best_for":["Testing frameworks that need to mock external APIs","Workflows that require network analysis or request modification","Development environments testing error scenarios without external dependencies"],"limitations":["Request interception adds latency to all network requests (~10-50ms per request)","Intercepting all requests can be memory-intensive for pages with many assets; requires selective route patterns","Response mocking must provide valid response format; incorrect mocks can cause application errors","WebSocket and Server-Sent Events (SSE) connections may not be fully interceptable","CORS and authentication headers may be modified by the browser; mocked responses must include appropriate headers","Request interception does not work for cross-origin requests in some scenarios due to browser security restrictions"],"requires":["Active browser page","URL pattern for route matching (glob or regex)","For mocking: valid response body and headers"],"input_types":["URL patterns (glob or regex) for route matching","Request modification options (headers, body, method)","Mock response data (status, headers, body)"],"output_types":["Captured request/response data (URL, method, headers, body)","Network timing information","Interception status (success|failure)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_12","uri":"capability://automation.workflow.cookie.and.storage.management","name":"cookie-and-storage-management","description":"Manages browser cookies, localStorage, sessionStorage, and IndexedDB through MCP tools that read, set, and clear storage data. Implements Playwright's context-level storage APIs, enabling persistent session management, authentication token handling, and storage state snapshots that can be saved and restored across browser sessions.","intents":["I want Claude to manage authentication cookies and tokens for logged-in workflows","I need to persist browser state (localStorage, cookies) between separate automation runs","I want to test application behavior with different storage states without manual setup"],"best_for":["Authenticated workflow automation","Testing frameworks that need to manage session state","Workflows that require persistent storage across multiple runs"],"limitations":["Storage data is context-specific; cannot be shared across different browser contexts without explicit export/import","IndexedDB and Service Workers have complex serialization requirements; may not fully serialize/deserialize","Cookies with HttpOnly flag cannot be accessed or modified through JavaScript APIs","Storage quota limits (typically 5-10MB per domain) can cause quota exceeded errors if too much data is stored","Clearing storage requires explicit tool calls; no automatic cleanup between runs"],"requires":["Active browser context","For cookie operations: valid cookie name, value, and domain","For storage operations: valid key-value pairs"],"input_types":["Cookie name, value, domain, path, expiration","localStorage/sessionStorage key-value pairs","Storage state snapshots (JSON format)"],"output_types":["Cookie list with attributes","Storage key-value pairs","Storage state snapshots","Success/failure status for set/clear operations"],"categories":["automation-workflow","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_2","uri":"capability://tool.use.integration.page.navigation.and.content.retrieval","name":"page-navigation-and-content-retrieval","description":"Enables agents to navigate to URLs, wait for page loads, and retrieve full or partial page content (HTML, text, structured data) through MCP tool calls. Implements Playwright's navigation primitives (goto, waitForNavigation, waitForSelector) with configurable timeouts and error handling, returning page state as structured JSON or raw HTML.","intents":["I want my agent to visit a URL and extract all text content from the page","I need to navigate through a multi-step form and capture the final result page","I want to wait for dynamic content to load before extracting data"],"best_for":["Web scraping agents that need to extract data from dynamic JavaScript-heavy sites","Automation workflows requiring page state verification before proceeding","AI agents building knowledge bases from web content"],"limitations":["JavaScript execution adds 1-5 second overhead per page load compared to raw HTTP requests","Large pages (>10MB HTML) may cause memory issues or slow serialization to JSON","No built-in JavaScript injection — custom page scripts require separate implementation","Timeouts are fixed per call; no adaptive waiting based on network conditions"],"requires":["Valid URL (http/https)","Playwright browser instance","Network connectivity"],"input_types":["URL string","CSS/XPath selectors for content extraction","timeout values (milliseconds)","wait conditions (selector, navigation, function)"],"output_types":["HTML string","plain text content","JSON-structured page metadata","screenshot (PNG/JPEG)"],"categories":["tool-use-integration","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_3","uri":"capability://tool.use.integration.interactive.element.interaction","name":"interactive-element-interaction","description":"Provides MCP tools for agents to interact with page elements: clicking buttons, filling form fields, selecting dropdowns, and submitting forms. Uses Playwright's locator API to find elements by CSS/XPath selectors and executes interactions with automatic waiting for element visibility and actionability, returning success/failure status and updated page state.","intents":["I need my agent to fill out a form and submit it automatically","I want to click a button and wait for the resulting page to load","I need to select an option from a dropdown and verify the change"],"best_for":["RPA workflows automating data entry and form submission","Testing agents validating UI interactions and state changes","AI agents performing multi-step web transactions (checkout, booking, etc.)"],"limitations":["Element selection is fragile — CSS/XPath selectors break if page structure changes","No built-in retry logic for flaky interactions — failed clicks require explicit re-attempts","Interactions are synchronous per MCP call; parallel interactions require multiple sequential calls","No support for file uploads through standard form inputs (requires separate file handling)"],"requires":["Valid CSS or XPath selector for target element","Element must be visible and actionable (not hidden, disabled, or covered)","Page must be loaded in an active browser context"],"input_types":["CSS/XPath selectors","text input strings","option values for dropdowns","keyboard keys (Enter, Tab, etc.)"],"output_types":["boolean success indicator","error message on failure","updated page HTML/text after interaction"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_4","uri":"capability://image.visual.screenshot.and.visual.capture","name":"screenshot-and-visual-capture","description":"Captures full-page or element-specific screenshots in PNG or JPEG format, with options for viewport-only vs full-page capture and element clipping. Screenshots are returned as base64-encoded strings or file paths, enabling agents to verify visual state, detect UI changes, or provide visual feedback in multi-modal workflows.","intents":["I want my agent to take a screenshot to verify the page loaded correctly","I need to capture a specific UI element and analyze it with vision models","I want to compare screenshots across multiple test runs to detect visual regressions"],"best_for":["Visual testing agents that verify UI appearance and layout","Multi-modal AI workflows combining vision and browser automation","Debugging agents that need visual evidence of page state"],"limitations":["Full-page screenshots of tall pages can be very large (>5MB) and slow to serialize","Screenshots are static — no video/animation capture","Rendering differences across OS/browser combinations may cause false positives in visual comparisons","Base64 encoding adds ~33% overhead to response size"],"requires":["Active browser page with rendered content","Sufficient disk space or memory for image storage","PNG or JPEG format support"],"input_types":["screenshot type (full-page, viewport, element)","CSS/XPath selector for element clipping","image format (PNG, JPEG)","quality/compression settings"],"output_types":["base64-encoded image string","file path to saved image","image metadata (dimensions, format)"],"categories":["image-visual","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_5","uri":"capability://code.generation.editing.javascript.execution.and.page.evaluation","name":"javascript-execution-and-page-evaluation","description":"Allows agents to execute arbitrary JavaScript in the page context and retrieve results as JSON-serializable values. Uses Playwright's evaluate() API to run scripts with access to page globals (window, document) and return computed values, enabling custom data extraction, DOM manipulation, or page state inspection beyond standard selectors.","intents":["I need to extract data that requires complex JavaScript logic (e.g., computed styles, nested JSON in page globals)","I want to inject custom JavaScript to modify page behavior or extract hidden data","I need to wait for a custom JavaScript condition before proceeding"],"best_for":["Advanced web scraping agents extracting data from complex single-page applications","Testing agents validating JavaScript-computed state or performance metrics","Automation workflows requiring custom page manipulation"],"limitations":["JavaScript execution is sandboxed but not fully isolated — malicious scripts could access page data","Return values must be JSON-serializable; functions, DOM nodes, and circular references cause errors","Execution timeout is fixed; long-running scripts may timeout without graceful degradation","No access to browser APIs outside page context (e.g., file system, network)"],"requires":["Valid JavaScript code as string","Page must be loaded and JavaScript enabled","Return value must be JSON-serializable (primitives, arrays, objects)"],"input_types":["JavaScript code string","function parameters (JSON-serializable)","timeout value (milliseconds)"],"output_types":["JSON-serializable return value","error message on execution failure"],"categories":["code-generation-editing","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_6","uri":"capability://tool.use.integration.network.interception.and.request.monitoring","name":"network-interception-and-request-monitoring","description":"Intercepts and monitors network requests/responses, allowing agents to block requests, modify headers, or inspect traffic. Implements Playwright's route() API to intercept network activity at the protocol level, enabling agents to verify API calls, mock responses, or prevent resource loading for performance testing.","intents":["I want to verify that my agent's interactions trigger the correct API calls","I need to mock API responses to test error handling without hitting real backends","I want to block third-party resources to speed up page loads during testing"],"best_for":["Testing agents validating API interactions and network behavior","Performance testing workflows that need to control resource loading","Integration testing agents that mock external dependencies"],"limitations":["Network interception adds 10-50ms latency per request due to routing overhead","Complex routing rules (regex patterns, conditional logic) can be difficult to maintain","No built-in request/response logging — agents must implement custom logging","Interception is per-context; patterns don't persist across page navigations without re-registration"],"requires":["URL pattern (string or regex) to match requests","Route handler logic (block, modify, or pass-through)","Active browser page"],"input_types":["URL pattern (string or regex)","route handler (block, modify headers, mock response)","response body (for mocking)"],"output_types":["intercepted request metadata (URL, method, headers)","response data (status, headers, body)","success/failure indicator"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_7","uri":"capability://tool.use.integration.wait.and.synchronization.primitives","name":"wait-and-synchronization-primitives","description":"Provides multiple wait strategies for agents to synchronize with page state: waiting for selectors to appear, navigation to complete, functions to return true, or network idle. Implements Playwright's waitFor* APIs with configurable timeouts and polling intervals, returning success/failure and elapsed time to help agents understand page load performance.","intents":["I need to wait for dynamic content to load before extracting data","I want to wait for a specific element to appear after clicking a button","I need to ensure the page is fully loaded before proceeding to the next step"],"best_for":["Web scraping agents handling dynamic/JavaScript-heavy sites","Testing agents verifying asynchronous UI updates","Automation workflows with variable page load times"],"limitations":["Fixed timeout per wait call — no adaptive waiting based on network conditions","Polling-based waiting (for custom functions) adds latency compared to event-based waiting","No built-in timeout escalation — failed waits require explicit retry logic","Network idle detection is unreliable on sites with continuous background requests"],"requires":["Valid CSS/XPath selector or custom JavaScript function","Timeout value (milliseconds, typically 5000-30000)","Active browser page"],"input_types":["selector (CSS/XPath)","custom JavaScript function","timeout (milliseconds)","polling interval (milliseconds)"],"output_types":["boolean success indicator","elapsed time (milliseconds)","error message on timeout"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_8","uri":"capability://memory.knowledge.cookie.and.storage.management","name":"cookie-and-storage-management","description":"Manages browser cookies and local/session storage, allowing agents to set/get/delete cookies, inspect storage contents, and persist/restore storage state across sessions. Implements Playwright's context storage APIs to enable stateful workflows where agents can maintain authentication tokens, preferences, or session data across multiple page navigations.","intents":["I need to set authentication cookies before navigating to a protected page","I want to extract all cookies from a session to verify authentication state","I need to persist login state across multiple agent runs"],"best_for":["Automation workflows requiring persistent authentication across sessions","Testing agents validating cookie/storage behavior","Web scraping agents that need to maintain login state"],"limitations":["Cookie persistence requires external storage (file system, database) — no built-in persistence","Storage state is context-specific; sharing state across contexts requires manual export/import","Cookies set via JavaScript (document.cookie) may not be visible through the storage API","No built-in encryption — sensitive data (tokens, passwords) is stored in plain text"],"requires":["Active browser context","Cookie name/value pairs or storage key/value pairs","Optional: storage state file path"],"input_types":["cookie object (name, value, domain, path, expires, secure, httpOnly)","storage key/value pairs (JSON)","storage state file path"],"output_types":["cookie array (all cookies in context)","storage contents (JSON)","success/failure indicator"],"categories":["memory-knowledge","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-playwright__cap_9","uri":"capability://tool.use.integration.error.handling.and.recovery","name":"error-handling-and-recovery","description":"Provides structured error handling for browser automation failures: navigation timeouts, element not found, network errors, and crashes. Returns detailed error information (error type, message, stack trace) through MCP, enabling agents to implement recovery strategies (retry, fallback, skip) without crashing the entire workflow.","intents":["I want my agent to gracefully handle timeouts and retry failed navigation","I need to detect when an element doesn't exist and take an alternative action","I want detailed error information to debug automation failures"],"best_for":["Robust automation workflows that need to handle network/page failures","Testing agents that need to distinguish between different failure modes","Production RPA systems requiring high reliability"],"limitations":["Error recovery is agent-side — MCP server provides error info but not automatic recovery","Some errors (browser crash) may terminate the entire context without graceful cleanup","Error messages are browser-specific; same failure may have different error text across browsers","No built-in circuit breaker or exponential backoff — agents must implement retry logic"],"requires":["MCP server with error handling implementation","Agent-side retry/recovery logic"],"input_types":["error context (operation, selector, timeout)"],"output_types":["error object (type, message, stack trace, context)","recovery suggestions (retry, fallback, skip)"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":28,"verified":false,"data_access_risk":"high","permissions":["Node.js 16+ or Python 3.8+ (depending on MCP server implementation)","Claude API access with MCP support enabled","Playwright browsers installed (Chromium, Firefox, or WebKit binaries)","MCP server with context tracking implementation","Sufficient system memory (100MB+ per context)","Playwright 1.30+","Page must be fully loaded","Playwright 1.30+ for Core Web Vitals support","Active browser page","URL pattern for route matching (glob or regex)"],"failure_modes":["MCP protocol overhead adds latency compared to direct Playwright API calls — each action requires serialization/deserialization","No built-in session persistence — browser state is lost if the MCP server restarts","Limited to Chromium, Firefox, and WebKit; no support for Safari or mobile browsers","Concurrent browser instances are limited by available system resources and memory","Each context consumes additional memory — scaling to 50+ concurrent contexts requires significant RAM","Context cleanup is not automatic; orphaned contexts may accumulate if MCP calls fail","No built-in context persistence — contexts are lost on server restart","Performance metrics are only available after page load — can't measure time-to-first-byte","Core Web Vitals require user interaction; not all metrics are available on initial page load","Performance data is browser-specific; metrics vary across Chromium, Firefox, WebKit","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.35,"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":"2026-06-17T09:51:04.047Z","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=playwright","compare_url":"https://unfragile.ai/compare?artifact=playwright"}},"signature":"8ySlCAVByAx/FzFfUxdZeRbeE28FIcipAqsp8jdRUkSYzMZh5jnQvZSvl82tW3XGjR2IcO/fnR8MolgmIiH8DA==","signedAt":"2026-06-22T01:05:01.182Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/playwright","artifact":"https://unfragile.ai/playwright","verify":"https://unfragile.ai/api/v1/verify?slug=playwright","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"}}