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Tecton MCP Server & Cursor Rules

@tecton-ai

Repository

About Tecton MCP Server & Cursor Rules

This MCP (Model Context Protocol) server provides tools to interact with tecton.

Basic information

Category

Developer Tools

License

MIT

Runtime

python

Transports

stdio

Publisher

tecton-ai

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "tecton-mcp": {
      "command": "uv",
      "args": [
        "--directory",
        "<path-to-local-clone>",
        "run",
        "mcp",
        "run",
        "src/tecton_mcp/mcp_server/server.py"
      ],
      "env": {
        "MCP_SMOKE_TEST": "1"
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Tecton MCP Server & Cursor Rules?

Tecton MCP Server & Cursor Rules is an MCP (Model Context Protocol) server that integrates with LLM-powered editors like Cursor and Claude Code to provide tool-based context and assistance for feature engineering using the Tecton platform. It includes pre-configured rules for Cursor and Claude Code to enhance AI-assisted development of Tecton features.

How to use Tecton MCP Server & Cursor Rules?

Clone the repository, install the uv package manager, authenticate with your Tecton cluster, then configure your MCP client (Cursor, Claude Code, or Augment) to add the MCP server using the provided JSON configuration. Symlink the .cursor/rules or CLAUDE.md files into your feature repository. After restarting the IDE, you can start using Tecton's Co-Pilot for feature engineering.

Key features of Tecton MCP Server & Cursor Rules

  • Query code examples index using vector database
  • Retrieve Tecton documentation snippets based on queries
  • Fetch complete or specific Tecton SDK reference information
  • Query Tecton Metrics API for system metrics
  • API-based tools for Tecton Feature Services (when API key configured)
  • Supports Cursor, Claude Code, and Augment integrations

Use cases of Tecton MCP Server & Cursor Rules

  • AI-assisted feature engineering directly within Cursor or Claude Code
  • Quickly find relevant Tecton code examples and usage patterns
  • Access Tecton SDK reference and documentation without leaving the editor
  • Query real-time feature services and system metrics from batch, streaming, and real-time sources
  • Pin Tecton SDK version to align with a specific release for consistent development

FAQ from Tecton MCP Server & Cursor Rules

What prerequisites are needed to use the Tecton MCP Server?

You need the uv package manager (install via brew install uv), a Tecton cluster login, and an MCP client such as Cursor (0.48+) or Claude Code.

How do I update the Tecton MCP Server to the latest version?

Pull the latest changes from the repository (git pull) and restart your IDE. The MCP server is spawned as a subprocess, so no manual restart of a background service is needed.

Can I use a specific Tecton SDK version with the MCP server?

Yes. Edit pyproject.toml to pin the exact version (e.g., tecton==1.1.10), delete uv.lock, re-run the smoke test to regenerate the lock file, and restart your IDE. Supported versions: Tecton ≥ 1.0.0.

Does the MCP server require an API key?

By default, the server uses SDK-based tools. If a TECTON_API_KEY environment variable is configured, additional API-based tools (e.g., for querying Feature Services and Metrics API) are registered.

Which MCP clients are supported?

Cursor (version 0.48 and above), Claude Code, and Augment are explicitly supported with step-by-step setup guides in the README.

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