Announcing CIMD support for MCP Client registration
Learn more
Products
Modular Auth
Use Scalekit’s auth modules with your existing user system. No migration required.
MCP Auth
Secure remote MCP servers with drop-in OAuth
Agent Auth
Authenticate Agents & automate M2M flows
SSO
Add enterprise SSO without replacing your user system
SCIM
Sync users & groups from enterprise directories
Full stack Auth
Use Scalekit as your identity layer with support for orgs, user accounts & sessions
B2B Org & User Management
Auth Methods
Enterprise Auth
Roles & Permissions
UI Widgets & Customization
Infra & Extensibility
Cross-cutting controls for reliability, extensibility, & compliance
Webhooks
Interceptors
Integrations
Auth Logs
Security & Compliance
Developers
Docs
Documentation & guides for seamless implementation
API Reference
Rest APIs &
code samples
SDKs
Official, secure & updated libraries
Dev Community
Connect, share & learn with the community
Resources
Customers
Hear from
our customers
Blogs
Industry trends,
insights & updates
Podcast
Expert conversations, stories & lessons
Release Notes
Latest updates & enhancements
Creator Program
Create, collaborate & accelerate your influence
Pricing
Talk to an engineer
Start for free
Secure your MCP
servers with
OAuth 2.1
Drop-in OAuth 2.1 for any MCP server — user login, SSO, agent tokens, scopes, and DCR included
Start for free
View docs
Flexible authentication for every MCP deployment
Support social login, enterprise SSO, or your existing auth while Scalekit issues scoped OAuth tokens
Social Login
Authenticate with Google, Microsoft, GitHub, LinkedIn, and more
Enterprise SSO
Enable SAML/OIDC login with Okta, Entra ID, ADFS, and Google Workspace
Bring Your Own Auth
Keep your current auth (Auth0, Firebase, Supabase, custom) and layer OAuth 2.1 + scopes on top
Social Login
Social Login
Authenticate with Google, Microsoft, GitHub, LinkedIn, and more
Enterprise SSO
Enterprise SSO
Enable SAML/OIDC login with Okta, Entra ID, ADFS, and Google Workspace
Bring Your Own Auth
Bring Your Own Auth
Keep your current auth (Auth0, Firebase, Supabase, custom) and layer OAuth 2.1 + scopes on top
Built for human, agent, and server-driven MCP interactions
Secure every interaction pattern — user-initiated, agent-initiated, or server-to-server
Secure human-driven MCP access
Authenticate users via Social Login or enterprise SSO
Issue user-scoped tokens with fine-grained
tool permissions
Enforce short-lived, auditable access across all
client hosts
Read docs
Connect agents to your MCP tools
Use machine credentials for autonomous tool execution
Enforce scoped access, expirations, and revocable tokens
Build seamless agent-to-tool workflows
Read docs
Power MCP-to-API and MCP-to-MCP workflows
Use M2M tokens or cascade user tokens across
trusted systems
Build chained MCP workflows with fully
auditable authorization
Call internal or third-party APIs securely from
your MCP server
Read docs
Works with every MCP server and every MCP client
Drop Scalekit into any MCP architecture—no custom wiring needed
Server Frameworks
OAuth 2.1 layer for every MCP runtime.
MCP Clients
Client-agnostic authentication for MCP.
Make your MCP server OAuth-aware in minutes
A simple setup that fits any MCP server architecture.
Register your MCP server →
dynamic client registration supported
Expose /.well-known →
automatic endpoint discovery
Verify JWT tokens →
authenticate identity + enforce validity
Enforce scopes →
granular permissions for each agent action
Enterprise-grade security and control built in
Short-lived tokens, granular scopes, and full auditability.
OAuth 2.1 authorization server
Standards-compliant OAuth with enforced scopes and policies
Dynamic Client Registration
Automatic client onboarding with secure PKCE flows
Scoped, multi-tenant JWT tokens
Tenant-aware, least-privilege tokens with granular permissions
Audit logs & token introspection
Complete visibility into token issuance, use, and expiry
Add production-ready MCP auth in minutes
All the flows, scopes, and integrations you need out of the box
Start for free
View docs