flox-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.

	flox-mcp Grounded access to the FLOX trading framework surface for AI coding agents. Unverified stdio (local) No auth Python	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	Python	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	215	24k
Last commit	8 days ago	13 days ago
Verified
Actively maintained
Install	`pip install flox-mcp`	`npx -y @playwright/mcp@latest`
Repo	Open	Open

Verdict

Pick flox-mcp if you prefer its approach (grounded access to the flox trading framework surface for ai coding agents).

Pick Playwright MCP Server if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Add flox-mcp

Install / run

pip install flox-mcp

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

{
  "mcpServers": {
    "flox-mcp": {
      "command": "flox-mcp",
      "args": [
        "serve"
      ],
      "env": {
        "FLOX_RUNTIME_STATE": "$HOME/.flox/runtime.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

flox-mcp or Playwright MCP Server — which is better?

Pick flox-mcp if you prefer its approach (grounded access to the flox trading framework surface for ai coding agents). Pick Playwright MCP Server if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Can I use both flox-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 flox-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 flox-mcp →View Playwright MCP Server →More comparisons →