The options.json parser expected declarations as []string (NixOS format),
but Home Manager uses [{name, url}] objects. This caused most HM options
to be silently skipped during parsing (27 vs 4880 options).
Changes:
- Parse declarations as json.RawMessage and try both formats
- Handle HM path format <home-manager/modules/...> in normalizeDeclarationPath
- Add /modules/ marker for HM store paths
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add options.json parser with mdDoc support
- Add nixpkgs indexer using nix-build
- Implement all MCP tool handlers:
- search_options: Full-text search with filters
- get_option: Option details with children
- get_file: Fetch file contents
- index_revision: Build and index options
- list_revisions: Show indexed versions
- delete_revision: Remove indexed data
- Add parser tests
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
