SlopWatch

What it does

SlopWatch is an AI accountability MCP server designed to stop AI assistants from lying about the changes they've implemented. It allows developers to register a claim (what the AI says it will do) and then verify if the resulting code actually matches that claim, providing a percentage-based accuracy score.

Tools

• slopwatch_claim_and_verify: The recommended combined tool to claim and verify an implementation in a single call.
• slopwatch_claim: Registers a specific implementation claim to be verified later.
• slopwatch_verify: Verifies a previously registered claim against the updated file contents.
• slopwatch_status: Returns overall accountability stats, including the accuracy score (e.g., 95% of claims passed).
• slopwatch_setup_rules: Generates a .cursorrules file for automatic enforcement within the Cursor IDE.

Installation

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "slopwatch": {
      "command": "npx",
      "args": ["slopwatch-mcp-server"]
    }
  }
}

Supported hosts

• claude
• cursor
• windsurf