test: verify Playwright MCP server functionality after #770 merge

[atxtechbro]

Overview

Test and verify the vendored Playwright MCP server works correctly after PR #770 is merged.

Test Plan

1. Installation Test

cd ~/ppv/pillars/dotfiles/mcp
./setup-playwright-mcp.sh

• Verify npm install completes successfully
• Verify no errors during setup
• Check that mcp/servers/playwright-mcp/node_modules exists

2. Server Startup Test

cd ~/ppv/pillars/dotfiles/mcp
./playwright-mcp-wrapper.sh

• Server starts without errors
• Ctrl+C cleanly shuts down

3. MCP Integration Test

• Verify playwright appears in mcp/mcp.json
• Test with Claude Code or other MCP client
• Verify tools are available through MCP protocol

4. Basic Functionality Test

Using an MCP client, test:

• Browser launch (headless mode)
• Page navigation
• Screenshot capture
• Basic page interaction

5. Error Handling Test

• Test server behavior when Playwright is not installed
• Test with missing dependencies
• Verify error messages are helpful

Acceptance Criteria

• Server installs and starts successfully
• MCP clients can connect to the server
• Basic browser automation works through MCP
• Errors are handled gracefully with clear messages

Notes

• This is a follow-up to feat: add vendored Playwright MCP server for browser automation #766 and PR feat(mcp): add vendored Playwright MCP server for browser automation #770
• Testing in feature branch is complex due to worktree setup
• Full testing should happen after merge to main