MCP server name 'playwright-server' causes tool names to exceed 64-char API limit

[misza-one]

Bug Description

The testing-suite plugin's MCP server named playwright-server creates tool names that exceed Claude's 64-character API limit, causing API errors.

Error Message

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.188.content.0.tool_result.content.1.tool_reference.tool_name: String should have at most 64 characters"}}

Root Cause

When Claude Code loads the MCP server through the plugin system, it creates tool names like:

mcp__plugin_testing-suite_playwright-server__browser_take_screenshot (67 chars)
mcp__plugin_testing-suite_playwright-server__browser_console_messages (70 chars)

These exceed the 64-character limit enforced by the Claude API.

Affected File

cli-tool/components/mcps/browser_automation/playwright-mcp.json

{
  "mcpServers": {
    "playwright-server": {  // <-- This name is too long
      ...
    }
  }
}

Suggested Fix

Rename playwright-server to something shorter like pw:

{
  "mcpServers": {
    "pw": {
      "description": "A Model Context Protocol (MCP) server that provides browser automation capabilities using Playwright...",
      "command": "npx",
      "args": ["@playwright/mcp@latest"]
    }
  }
}

This would result in tool names like:

mcp__plugin_testing-suite_pw__browser_take_screenshot (51 chars ✓)

Workaround

Users can manually edit the cached plugin file at:
~/.claude/plugins/cache/claude-code-templates/testing-suite/1.0.0/cli-tool/components/mcps/browser_automation/playwright-mcp.json

However, this fix is lost when the plugin updates.