What is the key difference between Bun Uia and Playwright Trace Decoder MCP?

Bun Uia belongs to the Browser Automation category with cloud HTTP/SSE execution, while Playwright Trace Decoder MCP belongs to the Browser Automation category with local stdio execution.

How do I install Bun Uia or Playwright Trace Decoder MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Bun Uia and Playwright Trace Decoder MCP free or paid?

Bun Uia operates under a Free / Open Source model (No auth required). Playwright Trace Decoder MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Bun Uia lists 0 tools with 2 views and 19 GitHub stars. Playwright Trace Decoder MCP lists 0 tools with 0 views and 1 GitHub stars.

Can I use both Bun Uia and Playwright Trace Decoder MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Bun Uia vs Playwright Trace Decoder MCP

In-depth architectural comparison of the Bun Uia and Playwright Trace Decoder MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Bun Uia

Browser Automation · Remote HTTP/SSE

Quality: 43/100 (Fair) | Auth: No auth required

Playwright Trace Decoder MCP

Browser Automation · Local stdio

Quality: 33/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Bun Uia if you need specialized Browser Automation tools running via a hosted cloud SSE transport. Choose Playwright Trace Decoder MCP if your workspace requires Browser Automation integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Bun Uia when:

You need dedicated capabilities in the Browser Automation domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Bun Uia Details

Choose Playwright Trace Decoder MCP when:

You need dedicated capabilities in the Browser Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Playwright Trace Decoder MCP Details

Feature & Specification Comparison

Specification	Bun Uia Browser Automation	P Playwright Trace Decoder MCP Browser Automation
Summary	Playwright for the Windows desktop, from Bun — drive native GUIs via UI Automation + MCP.	MCP server for unpacking and analyzing Playwright trace.zip archives
Category & Scope	Browser Automation	Browser Automation
Quality signal

Tools & Capabilities Breakdown

Bun Uia Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Playwright Trace Decoder MCP Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Bun Uia Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "bun-uia": {
      "url": "https://bun.sh"
    }
  }
}

Playwright Trace Decoder MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "playwright-trace-decoder-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "playwright-trace-decoder-mcp"
      ]
    }
  }
}

Frequently Asked Questions

Bun Uia is categorized under Browser Automation and uses a remote streaming HTTP/SSE transport. In contrast, Playwright Trace Decoder MCP belongs to Browser Automation using local stdio subprocess. Select Bun Uia when you need capabilities focused on browser automation and Playwright Trace Decoder MCP when you require tools for browser automation.

More alternatives to Bun Uia More alternatives to Playwright Trace Decoder MCP Browser Automation category hub