msgvault31 August 2026·2 minsai-ready Communications external Email Chat Calendar Contacts Email Chat Slack Discord Teams Gmail Sms Sqlite Duckdb Mcp Semantic-SearchDownloads and archives email (Gmail, Outlook, MBOX, PST), chat (Teams, Discord, Slack, Beeper), calendar, contacts, SMS, and meeting transcripts into a local SQLite/DuckDB store with FTS and semantic search.