duckduckgo, github, reddit, and bing were registered in factory.go
and config.go but missing from planner.go, so they were silently
skipped when LOCAL_PORTED_ENGINES was not set.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implement an API-first Go rewrite with local engine adapters, upstream fallback, and Nix-based tooling so searches can run without matching the original UI while preserving response compatibility.
Made-with: Cursor