DEPRECATED — this gem has been renamed to debug-mcp. Install 'debug-mcp' (a drop-in replacement) instead, and update any MCP client config that references 'girb-mcp' / 'girb-rails' to 'debug-mcp' / 'debug-rails'. This release is a deprecation shim that depends on debug-mcp and forwards the executables to it; it will not receive further updates. See https://github.com/rira100000000/debug-mcp for migration details.