The first time you connect the MCP, you'll be prompted to sign in to your Marqii account to authorize the connection and then you're good to go!

Server facts

• URL: https://mcp.marqii.com/mcp

• Transport: Streamable HTTP (no stdio, no SSE)

• Auth: OAuth 2.1 authorization code + PKCE; dynamic client registration (RFC 7591) at /register

• Sign-in: your normal Marqii account, via the UI at auth.marqii.com

If your brand supports remote MCP servers, you usually only need to paste the URL — the OAuth dance and client registration happen automatically.

1. I have a personal Claude account

Requires a Claude plan with custom connectors (Pro, Max or Team/Enterprise - instructions below).

1. Open claude.ai → Settings → Connectors.

2. Click the Customize tab to manage connectors.

3. Name: Marqii. URL: https://mcp.marqii.com/mcp.

4. Connect → a browser tab opens for Marqii sign-in → use Marqii dashboard credentials to sign in  → close it when it redirects back.

5. The marqii_* tools now appear in Claude's tool tray.

2. I have a Team or Enterprise Claude account

Org admins install Marqii once; each user still OAuths individually on first use (the session is per-end-user, not per-org).

1. Open the Anthropic Admin Console → Connectors.

2. Add -> Custom -> Web → URL https://mcp.marqii.com/mcp.

3. Save. The connector is now discoverable for all members under Customize → Connectors.

4. Each member clicks Connect from Customize -> Connectors the first time they use it and signs in with their Marqii account credentials.

Org SSO does not flow through to Marqii — users sign in with their Marqii credentials, not their Anthropic SSO identity.