Reuse Before Generate

Overview

Reuse Before Generate is an MCP server that checks whether your idea already exists before your agent builds it. It searches GitHub, npm, and Python repositories to help prevent redundant development and find existing solutions that might suit your needs. Any MCP-compatible AI assistant can call its tools directly, with the model deciding when to use them during conversations or agent runs.

The server runs locally via the npm package reuse-before-generate, which communicates over stdio on your machine. Version v0.2.3 is available under the MIT license, with source code hosted at aradar46/reuse-before-generate on GitHub.

Reuse Before Generate is categorized as a Development tool on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server, claim this listing to verify ownership and keep information current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "reuse_before_generate": {
      "command": "npx",
      "args": [
        "-y",
        "reuse-before-generate"
      ]
    }
  }
}