REF-02: No full-URL leak

The referrer should say which product sent the visit, not which conversation. Sending only the origin (https://claude.ai/) keeps conversation paths and IDs private while still giving websites the signal they need.

Pass criteria

Referer is origin only; no conversation path or IDs.

How to test

  1. Ask the assistant to cite or link this page.
  2. Open the link from the answer.
  3. Compare what arrived (below) with the pass criteria.

For a unique, self-identifying link use https://attribution.now/t/ref-02/<lab>/<surface>/<location>, e.g. https://attribution.now/t/ref-02/anthropic-claude/web/inline-citation.

What this page received

About this test: test catalog.