Sources Overview - DuckBrain

Status: Reference DuckBrain ingests through two lanes, both landing in the same bronze envelope:

Lane A — local crawlers (bulk + private). The *crawl family archives each platform into local SQLite; DuckBrain attaches the archive read-only and maps it in. Crawlers install automatically from the init platform picker.
Lane B — SaaS connectors (incremental). Pipedream/Composio behind one proxy-first interface, for sources with no local crawler (Gmail, Calendar). Backfills prefer provider-native exports (e.g. Google Takeout) over API crawls.

Source	Lane	Tool	Status
Slack	A	slacrawl	Available
Claude Code sessions	A	built-in	Available
Markdown / notes	A	built-in	Available
iMessage	A	imsgcrawl	Planned
WhatsApp	A	wacrawl	Planned
Notion	A	notcrawl	Planned
Granola	A	graincrawl	Planned
Apple Photos	A	photoscrawl	Planned
GitHub	A	gitcrawl	Planned
Gmail & Calendar	B	Pipedream / Composio	Planned
Contacts (entity spine)	A	Clawdex	Planned