Connect your client

Claude (app & Desktop)

Settings → Connectors → Add custom connector, name it Breaknorm, URL https://mcp.breaknorm.co/mcp. Claude opens app.breaknorm.co: sign in, pick the organization if you have several, and click Allow. No key to paste. Disconnect any time under Connected apps in the dashboard.

ChatGPT

Settings → Connectors → Add (developer mode) → MCP server, URL https://mcp.breaknorm.co/mcp, authentication OAuth. Approve the app on app.breaknorm.co.

Claude Code

With an API key (dashboard → API keys):

claude mcp add --transport http breaknorm https://mcp.breaknorm.co/mcp \
  --header "Authorization: Bearer bnk_live_…"

Without --header, Claude Code runs the OAuth flow in your browser instead.

Cursor

{
  "mcpServers": {
    "breaknorm": {
      "url": "https://mcp.breaknorm.co/mcp",
      "headers": { "Authorization": "Bearer bnk_live_…" }
    }
  }
}

Anything else

Any client that speaks Streamable HTTP works. OAuth discovery starts from the 401 the server returns: its WWW-Authenticate header points at https://mcp.breaknorm.co/.well-known/oauth-protected-resource, which names the authorization server https://app.breaknorm.co (dynamic client registration and Client ID Metadata Documents are both supported, PKCE S256 required). Or send an API key as a bearer token.