Scalekit: Drop-in OAuth Stack for MCP Servers

Bring your own auth

Your existing auth stays.
‍Exactly as it is

Don't migrate users. Don't rebuild your login flow. Scalekit is the OAuth layer — your existing system handles identity.

Redirect to your login

Any auth request is sent to your existing login page — unchanged.

Your system authenticates

SSO, password, magic link — whatever you already run.

Return sub. Get token.

One backend call. Scalekit handles consent, token lifecycle, and refresh.

Works with

System authenticates

Enterprise

Make your MCP server
XAA-ready.

Cross-App Access lets your customers' enterprise IdPs authorize agents directly. Admins configure once — no per-user OAuth flows, no long-lived keys.

Enterprise plan

Agents present a signed identity assertion from their IdP. Scalekit exchanges it for a short-lived, scoped token.

Admin configures once. All users in mapped groups inherit access automatically.

Every token request logged through the IdP's existing audit trail — one control plane for all agent access.

CUSTOMERS

Teams shipping MCP to production.

Our customers wanted to work inside Claude and Cursor, not just inside Rocketlane. Scalekit let us meet them there: live in days, EU residency built in, nothing rebuilt in our own auth stack.

Deepak Bala

CTO & Co-founder, Rocketlane

“I wanted to get the OAuth layer done without burning a full sprint rebuilding infrastructure we'd already built. Scalekit let us add auth to the existing server, configure the right permissions per tool from a dashboard, and move on. We didn't have to migrate to a new framework or touch the core logic.”

Kartikay Dhar

Director of Product, AI · Sprouts.ai

We wanted our users to be able to ask their AI tools the same questions they'd ask Brand24 directly. Scalekit let us ship that without turning our engineering team into OAuth specialists.

Bartłomiej Krupa

Developer, Brand24