Kit Dev MCP Server

The Kit Dev MCP Server transforms your AI assistant (Cursor, Claude Desktop, VS Code) into an active development partner with 15+ specialized tools for real coding work.

🚀 Visit Full Documentation Complete setup guides, tool references, and examples

Quick Overview

Kit Dev MCP provides enhanced development capabilities beyond basic code search:

15+ Development Tools

Code search & analysis
File watching & monitoring
Symbol extraction
Git integration
Deep package research

100% Private & Free

Runs entirely on YOUR machine
Your code never leaves your computer
Free forever (just pay for LLM tokens)
MIT licensed & open source

Quick Installation

For Cursor

Add to your Cursor MCP settings (~/.cursor/mcp.json):

{
  "mcpServers": {
    "kit-dev-mcp": {
      "command": "uvx",
      "args": ["--from", "cased-kit", "kit-dev-mcp"]
    }
  }
}

For Claude Desktop

Add to your Claude Desktop config:

{
  "mcpServers": {
    "kit-dev-mcp": {
      "command": "python",
      "args": ["-m", "kit.mcp.dev"],
      "env": {
        "OPENAI_API_KEY": "sk-...",  // Optional for deep research
        "CHROMA_PACKAGE_SEARCH_API_KEY": "..."  // Optional for package source search
      }
    }
  }
}

Available Tools

The server provides many tools including:

open_repository - Open local or remote Git repositories
search_code - Pattern-based code search
grep_code - Fast literal string search
get_file_content - Read file contents
extract_symbols - Extract functions, classes, and symbols
find_symbol_usages - Find where symbols are used
get_code_summary - AI-powered code summaries
review_diff - AI-powered diff reviews
deep_research_package - Comprehensive package documentation
semantic_search - Vector-based code search
package_search_grep - Search package source code with regex patterns
package_search_hybrid - Semantic search in package source code
package_search_read_file - Read specific files from packages

Learn More

Complete Documentation → Setup guides, examples, workflows, and more