playwright-mcp-dev

Installation
SKILL.md

MCP

Adding MCP Tools

  • Create a new tool in packages/playwright/src/mcp/browser/tools/your-tool.ts
  • Register the tool in packages/playwright/src/mcp/browser/tools.ts
  • Add ToolCapability in packages/playwright/src/mcp/config.d.ts
  • Place new tests in tests/mcp/mcp-<category>.spec.ts

Building

  • Assume watch is running at all times, run lint to see type errors

Testing

  • Run tests as npm run ctest-mcp <category>
  • Do not run test --debug

CLI

Installs
2
GitHub Stars
1
First Seen
Mar 8, 2026