An open-source CLI that checks MCP servers against Claude Connectors and ChatGPT app directory requirements, including tool annotations, read/write separation, schemas, description hygiene, and OAuth discovery.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches MCP Readiness'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.