MCP Directory

Postman MCP Server vs Playwright MCP Server

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

 Postman MCP Server

Manage Postman collections, environments, and APIs through the Postman API.

Unverified
stdio (local)
API key
TypeScript
Playwright MCP Server

Microsoft's official browser-automation MCP using Playwright's accessibility tree (no vision model).

Verified
stdio (local)
No auth
TypeScript
CategoryDeveloper ToolsDeveloper Tools
LanguageTypeScriptTypeScript
Transportstdio (local)stdio (local)
AuthAPI keyNone
GitHub stars15524k
Last commit4 months ago13 days ago
Verified
Actively maintained
Installnpx -y @smithery/cli install postman-api-server --client claudenpx -y @playwright/mcp@latest
RepoOpen Open

Verdict

Pick Postman MCP Server if you prefer its approach (manage postman collections, environments, and apis through the postman api).

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

Add Postman MCP Server

Install / run
npx -y @smithery/cli install postman-api-server --client claude

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

{
  "mcpServers": {
    "postman-mcp-server": {
      "command": "node",
      "args": [
        "/path/to/postman-api-server/build/index.js"
      ],
      "env": {
        "POSTMAN_API_KEY": "CHANGEME"
      }
    }
  }
}

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

Postman MCP Server or Playwright MCP Server — which is better?

Pick Postman MCP Server if you prefer its approach (manage postman collections, environments, and apis through the postman api). 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 Postman MCP Server 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 Postman MCP Server and Playwright MCP Server work with Claude, Cursor and Windsurf?

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