MCP Directory

CircleCI 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.

 CircleCI MCP Server

Official CircleCI MCP server: inspect and fix failed builds, query pipelines in natural language.

Verified
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 stars23024k
Last commit9 days ago11 days ago
Verified
Actively maintained
Installnpx -y @circleci/mcp-server-circlecinpx -y @playwright/mcp@latest
RepoOpen Open

Verdict

Pick CircleCI MCP Server if you prefer its approach (official circleci mcp server: inspect and fix failed builds, query pipelines in natural language).

Pick Playwright MCP Server if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Add CircleCI MCP Server

Install / run
npx -y @circleci/mcp-server-circleci

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

{
  "mcpServers": {
    "circleci-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@circleci/mcp-server-circleci"
      ],
      "env": {
        "CIRCLECI_TOKEN": "<your-circleci-token>"
      }
    }
  }
}

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

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

Pick CircleCI MCP Server if you prefer its approach (official circleci mcp server: inspect and fix failed builds, query pipelines in natural language). Pick Playwright MCP Server if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Can I use both CircleCI 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 CircleCI 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.