superindex by sampleapp-ai - MCP Server

🚀 SuperIndex MCP

SuperIndex MCP is a MCP server that enables AI coding agents to retrieve latest API/SDK context for reliable code generation. Powered by Team Sampleapp.ai.

📹 Demo

Watch SuperIndex MCP in action with Cursor.

Why SuperIndex MCP?

Problems with Coding Agents today

🔴 Outdated Code Generation: AI generates Stripe payment code using deprecated v2 API methods, causing integration failures
🔴 Token Intensive: LLMs waste tokens on irrelevant documentation, requiring multiple API calls to find the right information
🔴 Context Switching: Need to leave IDE, search API/SDK docs, and manually copy-paste from multiple browser tabs to set up authentication

Benefits of SuperIndex MCP

✅ Always Up-to-Date: Get the latest API/SDK documentation and best practices, eliminating outdated code generation
✅ Context-Aware: Retrieves relevant information based on your specific programming language and framework
✅ AI-Friendly: Designed specifically for AI coding agents to generate reliable, production-ready code
✅ Zero Configuration: Works out-of-the-box with major IDEs - no API keys or complex setup required
✅ Developer Productivity: Reduce context switching between documentation sites and your IDE

How does it work

SuperIndex MCP seamlessly integrates with your AI coding assistant. Simply mention "Use SuperIndex" in your prompts to get the latest API documentation and code examples.

Example Usage

Stripe Payments:

Add Stripe checkout session SDK to my NextJS app. Use SuperIndex to retrieve API/SDK context.

Auth0 Integration:

Integrate Auth0 SDK 4.9 login button to my website. Use SuperIndex to retrieve API/SDK context.

Statsig Event Logging:

Integrate Statsig event logging to my website. Use SuperIndex to retrieve API/SDK context.

💡 Pro Tip: Set up user rules (see below) to automatically trigger SuperIndex without mentioning it in every prompt!

What happens behind the scenes:

🔍 API Discovery: SuperIndex finds the company's API automatically
📚 Smart Retrieval: Gets relevant documentation based on your specific request
🎯 Context-Aware: Filters results for your programming language and framework
⚡ Code Generation: Your AI assistant generates up-to-date, working code

No more outdated examples or manual documentation searches!

🛠️ Install SuperIndex MCP Server

Install in Cursor

Add this to your Cursor `mcp.json`:

{
  "mcpServers": {
    "superindex": {
      "url": "https://mcp.superindex.dev/mcp",
      "headers": {}
    }
  }
}

Install in VS Code

Add this to your VS Code MCP configuration:

"mcp": {
  "servers": {
    "superindex": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://mcp.superindex.dev/mcp"
      ]
    }
  }
}

Install in Claude Code

Run this command in Claude Code Terminal:

claude mcp add --transport http superindex https://mcp.superindex.dev/mcp

🔨 Available SuperIndex MCP Tools

🔍 API Discovery: Find API IDs by company name
📚 Context Retrieval: Get comprehensive API/SDK information with natural language queries

1. `get_api_id` Tool

Retrieves an API ID for a given company name.

Parameters:

company_name (str): Name of the company/API provider

Returns: API ID string or "null" if not found

2. `get_api_info` Tool

Retrieves comprehensive API information based on user queries.

Parameters:

api_id (str): The API identifier
user_query (str): Natural language query about the API
language (str): Programming language (e.g., "Python", "JavaScript")
framework (str): Framework or library (e.g., "requests", "axios")
top_k (int, optional): Number of results to return (default: 10)

Returns: Markdown-formatted API information

Adding New Tools

To add new MCP tools:

Implement the tool function in tools.py
Register the tool in server.py using the @mcp.tool() decorator
Update documentation

Add a User Rule to Cursor (Recommended)

Instead of typing use superindex in every prompt, you can set up a user rule in Cursor Settings > Rules. With this rule, Superindex automatically loads the docs whenever your prompt matches. You can also expand the match text to cover more cases.

[[calls]]
match = "code examples, setup, configuration, api docs, sdk docs"
tool  = "superindex"

Requirements

Python 3.12 or higher
Cursor, Claude Code, VSCode, Windsurf or another MCP Client
SuperIndex API Key (Optional. For higher rate limit. Coming soon.)

Join our community

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📞 Support

Issues: GitHub Issues

Made with ❤️ by Team Sampleapp.ai