An open-source Rust engine and MCP server for building progressively resolved, inspectable world models, concepts, interpretations, and stories that language models can revise and reason over.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Meaning Model'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.