
Playwright MCP
An open-source MCP server that lets LLMs automate real browsers with Playwright using structured accessibility snapshots (no screenshots needed).
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for Playwright MCP, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.
Overview
Playwright MCP is an open-source Model Context Protocol (MCP) server from Microsoft that exposes Playwright-powered browser automation as callable tools for AI agents. Instead of relying on screenshots or visually-tuned models, it provides structured page state (including accessibility snapshots) so an LLM can reliably understand and interact with live web pages—clicking, typing, waiting for selectors, navigating, and validating outcomes. It’s useful for AI-assisted web testing, agent-driven site exploration, and automations that need a real browser environment with deterministic, tool-based control.
Key features
- playwright
- browser automation
- model context protocol
- accessibility tree
- end-to-end testing
- test generation
- agent tooling
Use cases
- Letting AI agents interact with real web apps through Playwright tools (click, type, navigate, wait).
- AI-assisted end-to-end testing workflows that use structured page state instead of screenshots.
- Exploring and validating web flows (forms, auth, checkout) in a real browser session.
- Building MCP-enabled developer tooling that needs reliable browser automation.