One platform for the people who run infrastructure — and the people who secure it.
MisterShell exists to end the tool sprawl that forces operations and security to work around each other instead of together.
Built to collapse the sprawl
Operating infrastructure today means stitching together a dozen disconnected tools — one for access, one for sessions, another for inventory, another for health, another for logs, another for automation, and more again for security and OT. Each adds a console, a credential store, and a blind spot. And a new sprawl is now forming on top: individual AI agents, each wired up by whoever needed one, working with privileged access outside any shared control. MisterShell started with a single goal: collapse that sprawl into one cohesive, self-hosted platform — one that operators are genuinely happy to use every day, that governs humans and AI under the same rules, and that still meets the demanding bar security teams set. When both sides work from the same platform, they stop working against each other.
Built by people who've lived both sides
MisterShell is built on more than 25 years across enterprise networking, security, architecture, and OT — from redundant MPLS/BGP WANs and datacenter buildouts, to segmenting factory-floor OT networks, to automating multi-cloud and Kubernetes at global scale. That experience spans both the "get it done" and the "keep it safe" sides of the same infrastructure, and it shapes every design decision in the platform.
Principles, not slogans
Self-hosted, always
You run it on your own infrastructure. Your data, sessions, and credentials stay in your environment — and with a self-hosted model, so do your AI prompts.
Operators first
If the people who live in it all day don’t enjoy using it, nothing else matters. Throughput and clarity come first.
Security-grade by design
Governance, least privilege, attribution, and audit aren’t add-ons — they’re how every action works, for humans and AI alike.
AI grounded and governed
Bring your own model. AI is grounded in real infrastructure context and bound by the same policies as everyone else.
Get in Touch
Want a guided demo, or a trial license to evaluate Pro or Enterprise on your own infrastructure? Tell us — we'd love to hear from you.