Wacrawl

Local read-only mirror of WhatsApp Desktop on macOS. Copies WhatsApp's SQLite databases into a temp snapshot, imports useful chat data into its own archive, and exposes scriptable search.

Does not send messages, decrypt cloud backups, talk to WhatsApp Web, or write back into WhatsApp's app container.

Requirements

• macOS with WhatsApp Desktop (Mac App Store version) installed and signed in.
• Full-disk access for the terminal that runs wacrawl (System Settings → Privacy & Security → Full Disk Access). WhatsApp's group container is sandboxed and otherwise unreadable.
• wacrawl binary on PATH.

Setup

wacrawl doctor    # verify WhatsApp data path + read access
wacrawl import    # copy + import chats into ~/.wacrawl/wacrawl.db
wacrawl status    # show row counts + last import time

State

• Source (read-only): ~/Library/Group Containers/group.net.whatsapp.WhatsApp.shared
• Database: ~/.wacrawl/wacrawl.db

Common Commands

wacrawl chats list --json
wacrawl messages list --chat <id> --limit 100 --json
wacrawl search "keyword" --json
wacrawl sql 'SELECT count(*) FROM messages'

Integration Notes

• Snapshot model: each wacrawl import re-snapshots WhatsApp's SQLite into a temp dir before reading, so live use of the WhatsApp app never blocks the import.
• No auth flow — relies entirely on the local logged-in WhatsApp Desktop session.
• Run wacrawl import on a PaperFang schedule (e.g. hourly) to keep the archive fresh.