Open Directory & Ecosystem
B

Baseline

Verified Integration
Author: @spawningCategory: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect Baseline to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "baseline": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-baseline"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides Baseline status for Web Platform APIs, enabling integration with AI models through MCP.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Baseline

Baseline status indicates the browser support for a web feature: widely (widely supported), newly (newly standardized), limited (limited support), or no_data (not in Baseline). Refer to MDN Web Docs for details.

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