Playwright Browser Automation MCP Server MCP Configuration
Deterministic headless and headed Chromium accessibility tree snapshots, DOM interaction, network inspection, and visual verification for coding agents.
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Protocol Latency Profile
stdio (Local Node/NPX)1.4ms IPC
SSE (HTTP EventStream)28ms Edge
Streamable HTTP (/mcp)19ms Stateless
Transport:
stdio · 45ms accessibility snapshot generation
Playwright Browser Automation MCP Server
@playwright/mcp
Compiling MCP client configuration…
{
"mcpServers": {
"playwright": {
"command": "npx",
"args": [
"@playwright/mcp@latest",
"--headless"
],
"env": {
"PLAYWRIGHT_BROWSERS_PATH": "0"
}
}
}
}
Inspect Sandbox & Env Secret Policy
All synthesized MCP definitions isolate secret keys via interactive prompt inputs and wrap Win11 child processes safely.
"inputs": [{ "type": "promptString", "id": "api_key", "password": true }]
Environment Variables for Playwright Browser Automation MCP Server
| Variable Key | Requirement | Example Format | Guidance |
|---|---|---|---|
PLAYWRIGHT_BROWSERS_PATH |
Optional | 0 |
Optional custom path for shared Chromium browser binaries across agent workspaces. |
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