Evidrift

Overview

Evidrift is a Model Context Protocol server that detects TypeScript API and OpenAPI contract drift in AI-generated code, then validates it in CI. MCP clients like Claude Desktop, Claude Code, and Cursor can call Evidrift's tools directly during conversations and agent runs to catch mismatches between generated code and your API contracts.

Evidrift runs locally via npx -y evidrift with no authentication required. The npm package communicates over stdio on your machine. Version v0.4.0 is available now under the MPL-2.0 license, with source code at bm1016bm-svg/evidrift on GitHub.

Evidrift appears in the Development category on mcp.site and integrates with all MCP-compatible clients including Cursor, VS Code, Windsurf, and Zed. If you are the maintainer, claim this listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "evidrift": {
      "command": "npx",
      "args": [
        "-y",
        "evidrift"
      ]
    }
  }
}