Corsair

Corsair is a unified integration layer that lets AI agents interact with external applications without exposing the underlying credentials to the agent. Developers connect integrations once and expose typed tools through Corsair or its MCP interface. A permission system can allow, require approval for, or block read, write, and destructive operations. Credentials are resolved internally and can be stored with envelope encryption rather than passed into model context. Multi-tenant mode isolates each tenant's credentials, data, and permission evaluation. Plugins can also provide signature-verified webhooks through a shared endpoint. Corsair is designed for production agent systems that need OAuth, scoped authorization, human approval, and centralized integration control.