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Helixir

Verified Integration
Author: @bookedsolidtech•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#Database#API#Git#Filesystem#AI#GitHub#Node.js

Client Configuration

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

System Overview

Empowers AI coding agents with deep, accurate knowledge of any web component library, including properties, events, slots, and design tokens.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Helixir

Helixir provides AI agents with granular details such as component properties, events, slots, CSS parts, and design tokens. It also offers tools for component discovery, health scoring, accessibility analysis, usage validation, and detecting breaking changes between CEMs.

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