OPA MCP Reviews & Product Details

OPA MCP is an open-source Model Context Protocol server that gives Claude, Cursor, VS Code, and any MCP-compatible client a structured interface to Open Policy Agent and Regal. Author, evaluate, debug, and deploy Rego policies through 39 tools with stable error codes and schema-validated input. Features include Rego policy authoring, formatting, and linting, OPA evaluation with explain, profile, and coverage modes, Regal linter integration, OPA bundle build and sign, OPA server REST API management, test skeleton generation, security audit tool, and input schema inference. Available as a multi-arch Docker image and npm package with provenance attestations. Listed in the official OPA Ecosystem.