Tools target distinct data points: public holidays vs school holidays are separated by description, and the two SVS tools split cleanly into reference values (svs_werte) versus a derived calculation (svs_schaetzung). Minor risk that an agent conflates 'feiertage' and 'schulferien' when asked generically about holidays, but descriptions resolve it.

All names are lowercase German nouns with no verb-style mixing, which is internally consistent. The svs_ underscore prefix groups the two related tools well, though the mix of single-word compounds and underscored names is a slight deviation from one uniform pattern.

Five tools is well-scoped for a compact Austrian reference-data server, with each tool earning its place as a distinct data point or calculation. No filler or redundancy.

The surface covers holidays, school holidays, the small-business threshold, and SVS values/estimation, but has notable gaps for an Austrian business-data domain: no income tax tariff, no VAT rates, and no employee-side social insurance (ÖGK) data. Agents working on broader Austrian fiscal questions will hit dead ends.