Component Contracts

Verified Integration

Author: @managing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Component Contracts to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "component-contracts": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-component-contracts"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Establishes the authority layer for design-to-code component lifecycles by managing variant definitions and accessibility contracts.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Component Contracts

Radix Primitives is the accessibility foundation within Component Contracts. It maps component types to Radix UI primitives, exposing their ARIA contracts and keyboard interactions, ensuring accessible composition.

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