Tether Notes is a Claude-native memory tool for service-based businesses — agencies, consultants, real estate companies, and similar verticals.

The core idea: instead of bouncing between a CRM, notes app, and your inbox to remember what’s going on with a client, you just tell Claude. Tether Notes gives Claude persistent, searchable memory about your clients — meeting notes, context, health scores, briefs — all stored and retrieved through MCP tools directly inside Claude Desktop.

How it works for a customer:

  1. Buy a subscription → receive an API key via email
  2. Open Claude Desktop → Connectors → paste the URL (api.tethernotes.com/mcp) + key
  3. Done — Claude now remembers your clients

No pip install. No dashboard. No new app to learn.