Source connectors

Source connectors ingest documents or messages into UnifiedMemory as evidence. They are not agent identities by themselves. Connector output still passes through writeback admission, trust gates, and Courtroom evidence.

Connector	Content	Default treatment
Notion	Pages, docs, project notes	Document evidence, then extracted claims
Google Drive	Docs, Sheets, Slides, files	Document chunks and evidence refs
Slack	Channel/thread messages	Conversation evidence with bot-noise filtering

Connector tokens are setup/bootstrap credentials. They should not be reused as agent runtime keys.