openapi-to-mcp vs Playwright MCP Server

A side-by-side comparison of two Developer Tools servers — tools, transport, auth, maintenance, and copy-paste config for each.

	openapi-to-mcp Turn any OpenAPI spec into an MCP server, exposing your API endpoints as strongly typed tools. Unverified stdio (local) API key Stale C#	Playwright MCP Server Microsoft's official browser-automation MCP using Playwright's accessibility tree (no vision model). Verified stdio (local) No auth TypeScript
Category	Developer Tools	Developer Tools
Language	C#	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	33	24k
Last commit	11 months ago	21 days ago
Verified
Actively maintained
Install	`dotnet tool install --global openapi-to-mcp`	`npx -y @playwright/mcp@latest`
Repo	Open	Open

Verdict

Pick openapi-to-mcp if you prefer its approach (turn any openapi spec into an mcp server, exposing your api endpoints as strongly typed tools).

Pick Playwright MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Add openapi-to-mcp

Install / run

dotnet tool install --global openapi-to-mcp

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "openapi-to-mcp": {
      "command": "openapi-to-mcp",
      "args": [
        "https://petstore3.swagger.io/api/v3/openapi.json"
      ]
    }
  }
}

Add Playwright MCP Server

Install / run

npx -y @playwright/mcp@latest

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "playwright-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@playwright/mcp@latest"
      ]
    }
  }
}

FAQ

openapi-to-mcp or Playwright MCP Server — which is better?

Pick openapi-to-mcp if you prefer its approach (turn any openapi spec into an mcp server, exposing your api endpoints as strongly typed tools). Pick Playwright MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Can I use both openapi-to-mcp and Playwright MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do openapi-to-mcp and Playwright MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View openapi-to-mcp →View Playwright MCP Server →More comparisons →