Rename the add-on Bookmarks API and drop CLI copy from the product UI.

AGENTS.md

@@ -1,4 +1,6 @@
-# Agent handshake — Firefox Agent Bridge
+# Agent handshake — Bookmarks API for Scripting and AI
+
+Use this when working **in this repo**. The shipped product is the add-on under `extension/` only. Do not treat `tools/` as part of the listing.
 
 Use this when a script or coding agent needs to **create, update, move, or delete Firefox bookmarks while Firefox is open**. Do not edit `places.sqlite` if this bridge is reachable.
 
@@ -15,7 +17,7 @@ If `http://127.0.0.1:17634/health` fails, the host is not up. If `/health` works
 
 This is a normal API token, not an SSH key.
 
-1. In Firefox, open the Agent Bridge toolbar icon → **Manage clients**.
+1. In Firefox, open the Bookmarks API toolbar icon → **Manage clients**.
 2. Name the client (e.g. `cursor-agent`) and click **Generate secret**.
 3. Copy the `fab_…` value **once**. Store it however you already store secrets: env var, Vaultwarden, `.env`, CI secret, Cursor env.
 4. Give tooling only that string: