Cursor on your Mac, using its Agents window.

Tell your AI: Mr Patel accepted our kitchen quote. The agreed price is £4,200 and work starts on 3 November. Confirm the job in one sentence.
Open the Second Brain app. Within about a minute a new entry appears on that AI's card saying Mr Patel accepted the quote at £4,200. If it does, you are done. Entries are never deleted, so leave it or ignore it.

Tested 6 October 2026: with the paragraph in the project, the Ask label switched off and Dropbox access allowed, Cursor wrote a correct entry and remembered it in a new chat.
Other guides: Claude Code · Claude on claude.ai or in the Claude app · ChatGPT desktop app (Codex) and Codex · Hermes · Grok Bot · Grok and ChatGPT on the web
The normal price is £499. £99 is the price for a limited launch period. With the app you do it yourself in about 10 minutes.