Context7 MCP

Authentication

How to authenticate requests to your on-premise Context7 instance
2 min read

The on-premise API supports API keys for server-to-server and MCP access. Pass the key in the Authorization header:

Keys are scoped to the user account that created them and inherit that user's role (admin or member). There are no per-key scopes or expiry - revoke a key to invalidate it.

Creating an API Key#

Open Settings

Go to Personal Settings > API Keys in the admin dashboard and click Create API Key.

API Keys settings page

Name the key

Give the key a descriptive name so you know which client or service is using it (e.g. CI pipeline, Cursor).

Create API Key dialog

Copy the key

Copy the full key value before closing the dialog. It is only shown once.

API Key Created dialog showing the key value

Warning
API keys are shown only once at creation. Store yours securely before closing the dialog.

Revoking a Key#

Go to Settings > API Keys and click the delete icon next to the key. Revocation is immediate and cannot be undone. Update any integrations using the key before revoking.

Roles#

RoleAccess
adminFull access to all endpoints including settings, user management, and delete operations
memberCan trigger parsing and search. Cannot access admin endpoints

Default credentials on a fresh install are admin / admin. Change them immediately from Settings > Change Credentials.

Anonymous Access#

Certain operations can be allowed without authentication. Configure them from Settings > Permissions:

PermissionDefault
Anonymous parse / refreshOff
Anonymous deleteOff

The search (GET /v2/libs/search) and context (GET /v2/context) endpoints are always publicly accessible unless a global API_KEY environment variable is set, in which case every endpoint requires a bearer token.