# Hexel Studio: security infrastructure for AI agents
> What Hexel Studio is, what Titan does, where it runs and how to start.
Source: https://www.hexelstudio.com
Hexel Studio builds security infrastructure for AI agents. Its product, Titan, gives every agent an identity, decides every call against your policy, brings in a person when it matters, can stop any agent at once, and keeps a record you can verify.
Hexel Studio is pre-launch. Titan is in private preview. Hexel Studio has not completed a SOC 2 audit or other certification.
- Category: security infrastructure for AI agents.
- For: platform and security teams putting AI agents to work on real systems.
- How it works: Titan sits between agents and the systems they act on. Every call gets a verified identity, a fresh policy decision and a short-lived grant; credentials are added at execution and never given to the agent; every decision goes into a ledger you can verify; any agent can be stopped at once.
## Titan
Know every agent, set its behavior once, and stop any of them in an instant, wherever it runs. [Read more](https://www.hexelstudio.com/titan.md).
- **Identity:** runtime principals, identity bindings and device enrollment; a Hexel Studio sign-in is exchanged for a short-lived Titan runtime token.
- **Registry:** agents, revisions, agent deployments, discovery cards and control profiles, with lifecycle states and an events feed.
- **Policy:** deny-wins, applied the moment it is saved; limits and obligations Titan cannot enforce are refused rather than accepted.
- **Approvals:** bounded writes wait for a person.
- **Kill switch:** by organization, workspace, environment, agent, deployment, session, capability, connection or destination.
- **Fleet and sessions:** a fleet view with quarantine and resume; a sessions API to list, inspect and restrict sessions and read their history.
- **Defender:** rules that revoke a session when they trip, with findings in the console.
- **Ledger:** a per-tenant audit trail, with audit export.
- **Tools:** system and organization tools with typed registration. Slack and Google Sheets connectors have run end to end in the pilot.
- **Agent access:** Titan's native agent API and a remote MCP endpoint.
- **Coming:** custom domains, Titan Dedicated, on-premises deployment, guardrails, budgets and behavior profiles.
## Where Titan runs
- Titan Cloud (private preview): your own tenant at `<tenant>.titan.hexelstudio.com`, run by Hexel Studio.
- Titan Dedicated (coming next): a single-tenant Titan, run by Hexel Studio.
- On-premises (coming later): your own Kubernetes cluster, on-premises and classified networks.
## Get started
Request preview access at https://www.hexelstudio.com/request-access. A person reads every request and replies within one business day.
## Developers
- Documentation: https://www.hexelstudio.com/docs
- Quickstart: https://www.hexelstudio.com/docs/get-started/quickstart
- API reference: https://www.hexelstudio.com/docs/api/introduction
- Console: https://console.hexelstudio.com
- System status: https://status.hexelstudio.com
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Hexel Studio · https://www.hexelstudio.com · Index for agents: https://www.hexelstudio.com/llms.txt