Teaching an AI assistant to forget a deleted Teams message

Описание и применение

AI‑ассистент продолжал использовать удалённое сообщение из Microsoft Teams, потому что его знания не обновлялись. Созданный коннектор Cognee удаляет удалённые сообщения из графа знаний, предотвращая дальнейшее их использование.

Задача

An AI assistant continued quoting a price from a Microsoft Teams message after the message was deleted, indicating it retained memory of non‑existent content.

Результат

The connector successfully removes deleted Teams threads from the knowledge graph, ensuring the AI assistant no longer references removed content.

Рабочий процесс

• 1. Register an app in Microsoft Entra and grant it ChannelMessage.Read.All and Channel.ReadBasic.All permissions with admin consent.
• 2. Use the Cognee Teams connector to fetch threads from selected teams and channels.
• 3. Each thread becomes a document; edits or deletions rewrite the whole thread.
• 4. The connector tracks changes via message modified timestamps, processing only newer threads.
• 5. Deleted messages are detected by deletedDateTime and removed from the graph and vector store.
• 6. Safety rules prevent accidental deletions on failed requests or empty channel lists.

Доказательства

The connector feeds it from Teams channels. You pick the teams, and optionally the channels.

Источник

Threads that are deleted are forgotten.

Источник

Graph does not drop a deleted message. It keeps it in the list, with deletedDateTime set and an empty body.

Источник

I added safety rules because a wrong delete is worse than a missed one: ... A failed request, a 403 or a rate limit never deletes anything.

Источник