Warden

Warden is a secure gateway that sits between AI agents and the enterprise systems they act on. It provides a single control plane for identity, policy and audit across MCP servers, clouds, code hosts, databases and SaaS applications, and decides what each agent may do call by call. Its design avoids giving agents long lived secrets. The agent holds no upstream key. It presents only identities, its own and the user's when it acts for someone, and Warden mints a scoped credential and injects it on the way through, so a jailbroken or prompt injected agent has nothing to exfiltrate. The agent names a role on every request rather than holding one for a session, and each call is re authorized against that role's policy. Policies can be written down to the tool, the arguments and the target resource, so deploying to staging can be allowed while the same tool aimed at production is refused. Warden carries the verified identity of the human behind each request, so upstream systems authorize the real user and actions are attributed to a person rather than a shared service account. It also gives agents discovery: for both MCP servers and REST APIs, an agent can ask what it may call and receive a short, typed list. It is aimed at security and platform teams rolling out agents inside organizations. The site offers a get started route and a GitHub link, and it does not publish pricing.