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Caylex has two distinct layers of authentication. Knowing which is which tells you what credential to use and who it is for.
LayerWho it is forWhat it controls
Platform authenticationYou and your tools (developers, scripts, CI)Access to the Caylex platform itself: managing projects, servers, navigators, skills, and analytics, through the dashboard (SSO) or the REST API (platform access token)
Server authenticationYour end usersHow users authenticate with external MCP servers like GitHub, Slack, or Linear so your agents can act on their behalf
These layers are independent. Logging into Caylex (platform authentication) does not grant access to any external MCP server; that is governed separately by server authentication.

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Create a Caylex account to manage your workspace.

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Log in to your Caylex workspace.

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Choose your path

Platform Authentication

Access the platform through the dashboard (SSO) or programmatically with a platform access token.

Server Authentication

Set up how your end users authenticate with external MCP servers, at the user or project level.