evalview-mcp

evalview-mcp is a local MCP server: Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude. Install it from pypi as evalview.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add evalview-mcp -e OPENAI_API_KEY=... -- uvx evalview

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "evalview-mcp": {
      "command": "uvx",
      "args": [
        "evalview"
      ],
      "env": {
        "OPENAI_API_KEY": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Python with uv (runs with uvx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: OPENAI_API_KEY