CMD+K is an AI assistant platform for software products that answers user questions from documentation with citations and executes actions as the authenticated user via a hosted Model Context Protocol server. It integrates three components for a complete solution. The Build MCP component transforms APIs into Model Context Protocol servers using OpenAPI or GraphQL, automating tool generation, hosting, and OAuth 2.1 authentication for secure, per-user API calls across AI clients like Claude and ChatGPT. The CMD+K Widget offers an in-product chat interface that operates as the signed-in user. It installs with a script tag and JWT token, grounds responses in documentation with citations, supports tool calling with user confirmation, and allows custom branding. The Monetize component meters AI usage via Stripe, enables spending caps, and maintains direct customer relationships. The platform uses prepaid credits and offers a free trial.
