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Indexbrain extracts knowledge from the tools your company already uses. Each integration is documented as it’s finished — connect, sync behavior, storage, and what to do if something doesn’t show up where you expect it.

Slack

Chat directly in Slack, live event-driven sync, proactive trigger modes, file analysis.

Notion

Search pages, read content, query databases, live sync on page edits.

HubSpot

Query contacts, companies, and deals with real filters — including open/closed deal stages.

GitHub

Issues, pull requests, workflows, README and docs — read-only.
More integration guides are published here as each one is reviewed and finalized — Gmail, Granola, Fathom, Google Drive, Linear, Google Calendar, GA4, ClickUp, Intercom, Cal.com, PostHog, Apollo, and Clay are all connected today; their dedicated guides are coming.