
Open-source prompts and configurations for a frontend Builder and a five-role agent delivery team, with contract-first planning, single-writer implementation, independent verification, and evidence-based completion states.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches Builder Frontend Code Expert's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.