
An open-source rule engine for agent tool calls. It evaluates calls before execution and can deny them with guidance, rewrite inputs, or attach context using configurable TOML rules and hooks.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Steer's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.