Oso for Agents is a platform for organizations to discover, monitor, detect, and control AI agent activity inside their company. It addresses the problem that AI coding agents, browser agents, and other autonomous tools often run with broad inherited permissions and no visibility or audit trail. Oso for Agents lets security and IT teams see every agent running across endpoints, browsers, and network traffic; monitor every prompt, tool call, and response; get alerted on policy violations or sensitive data exposure; and enforce rules on what agents can and can't do.

Shadow AI refers to AI agents and tools that employees are using without IT or security teams knowing about them — installed on laptops, running in browsers, or making network calls outside sanctioned channels. Oso for Agents continuously inventories agent activity across all these surfaces so organizations can identify unsanctioned tools and shut them down or bring them under policy.

For approved agents routed through Oso's edge proxy, Oso captures every prompt sent to the model, every completion returned, every tool call made, and the data that flows through the session. This produces a full, step-by-step timeline of what the agent did — useful for incident investigation, compliance, and audit.

Oso generates alerts for: detection of unsanctioned agents, PII appearing in agent sessions, API keys surfacing in prompts or completions, high-velocity unusual behavior, violations of custom policies (e.g., "block unknown MCP servers," "deny all delete operations," "allow only ChatGPT and Claude").

Oso is trusted by organizations including Duolingo, Vanta, and Brex. You can read case studies on our customers page.

You can start by signing up for an account, user our installer, and be up and running in <5 mins. See the quickstart docs at osohq.com/docs/oso-for-agents/quickstart-coding-agents or meet with us.