obsidian-conversation-backup
Automatic conversation backup system for Obsidian with incremental snapshots, hourly breakdowns.
Installation
npx clawhub@latest install obsidian-conversation-backupView the full skill documentation and source below.
Documentation
Obsidian Conversation Backup
Automatically backs up Clawdbot conversations to Obsidian with beautiful chat-style formatting. Prevents data loss from /new resets with hourly incremental snapshots.
Features
- Incremental backups: Hourly snapshots of new messages only (no duplication)
- Chat formatting: Obsidian callouts with emojis, timestamps, proper multi-paragraph support
- Hourly breakdowns: Organize conversations by clock hour for easy reference
- Zero token cost: Pure shell scripting, no LLM calls
- Smart filtering: Skips empty messages and system notifications
Quick Setup
Installation
# Extract the skill (if downloaded as .skill file)
unzip obsidian-conversation-backup.skill
cd obsidian-conversation-backup
# Run installer (interactive)
chmod +x install.sh
./install.sh
The installer will ask for:
- Obsidian vault path
- Session directory location
- Tracking files location
Or manual setup:
config.example to configconfig with your pathschmod +x scripts/*.shEnable Automatic Backups
Add to crontab for hourly backups:
crontab -e
# Add this line (runs every hour at :00)
0 * * * * /path/to/obsidian-conversation-backup/scripts/monitor_and_save.sh
Customize Chat Appearance (Optional)
Edit scripts/format_message_v2.jq to change:
- User emoji (default: π)
- Assistant emoji (default: π¦)
- Callout types (default:
[!quote]for user,[!check]for assistant)
Usage
Automatic Incremental Backups
Once configured in cron, the system runs automatically:
Every hour:
- Checks for new messages (β₯10 lines)
- Creates incremental snapshot if found
- Saves to:
YYYY-MM-DD-HHmm-incremental.md - Skips if no new conversation
Example output:
2026-01-20-1500-incremental.md (messages from last save to now)
2026-01-20-1600-incremental.md (new messages since 15:00)
2026-01-20-1700-incremental.md (new messages since 16:00)
Protection: Max conversation loss = 1 hour
On-Demand Full Snapshot
Save complete conversation anytime:
scripts/save_full_snapshot.sh [topic-name]
Examples:
scripts/save_full_snapshot.sh important-decisions
scripts/save_full_snapshot.sh bug-fix-discussion
scripts/save_full_snapshot.sh # uses "full-conversation" as default
Hourly Breakdown (Organization)
Create organized breakdown by clock hour:
scripts/create_hourly_snapshots.sh YYYY-MM-DD
Example:
scripts/create_hourly_snapshots.sh 2026-01-20
Output:
2026-01-20-1500-hourly.md (15:00-15:59 messages)
2026-01-20-1600-hourly.md (16:00-16:59 messages)
2026-01-20-1700-hourly.md (17:00-17:59 messages)
Use case: End-of-day organization for easy reference
Chat Format
Messages appear as colored Obsidian callouts:
User messages (blue [!quote] callout):
> [!quote] π User Β· 15:30
> This is my message
Assistant messages (green [!check] callout):
> [!check] π¦ Zoidbot Β· 15:31
> This is the response
Features:
- Timestamps (HH:MM format)
- Multi-paragraph support (uses
for paragraph breaks) - Proper line wrapping (all lines prefixed with
>) - Empty messages filtered out
- System notifications excluded
Token Monitoring
The monitor_and_save.sh script also tracks token usage:
Warnings via Telegram:
- 800k tokens (80%): "Consider /new soon"
- 900k tokens (90%): "Run /new NOW"
Implementation:
# Sends warning only when crossing threshold (one-time)
# No repeated warnings
# Resets when back under 800k
File Structure
scripts/
βββ monitor_and_save.sh # Hourly incremental backup + token monitoring
βββ save_full_snapshot.sh # On-demand full conversation save
βββ create_hourly_snapshots.sh # Organize by clock hour
βββ format_message_v2.jq # Chat formatting logic
Configuration
Tracking Files
The system uses hidden files to track state:
/root/clawd/.last_save_line_count # For token monitoring
/root/clawd/.last_snapshot_timestamp # For incremental saves
/root/clawd/.token_warning_sent # For warning deduplication
Note: Do not delete these files or incremental backups may duplicate content
Session File Location
Default: /root/.clawdbot/agents/main/sessions/*.jsonl
If your session files are elsewhere, update the SESSION_FILE path in each script.
Troubleshooting
No snapshots being created
crontab -lchmod +x scripts/*.shMessages breaking out of callouts
- Ensure
format_message_v2.jqhas thegsub("\n\n"; "line
") - Check that all lines have
>prefix - Verify jq is installed:
jq --version
Duplicated content in snapshots
- Delete tracking files and let system reset:
rm /root/clawd/.last_snapshot_timestamp
Empty callout boxes appearing
- Update
format_message_v2.jqto filter empty messages - Check for the
if ($text_content | length) > 0condition
Requirements
- jq: JSON parsing (
apt-get install jq) - cron: For automatic backups
- Obsidian vault: Target directory for markdown files
Advanced Customization
Change Backup Frequency
Edit crontab:
# Every 2 hours
0 */2 * * * /path/to/monitor_and_save.sh
# Every 30 minutes
*/30 * * * * /path/to/monitor_and_save.sh
# Specific times only (9am, 12pm, 6pm, 9pm)
0 9,12,18,21 * * * /path/to/monitor_and_save.sh
Change Minimum Message Threshold
Edit monitor_and_save.sh:
# Change from 10 to 5 messages minimum
if [[ $new_lines -lt 5 ]]; then
Add More Callout Styles
Obsidian callout types:
[!quote]- Blue[!check]- Green[!note]- Cyan[!tip]- Purple[!warning]- Orange[!danger]- Red
Customize Telegram Notifications
Edit monitor_and_save.sh to change warning text or add custom notifications.
Best Practices
.last_snapshot_timestamp in vault backupsExample Workflow
Daily routine:
scripts/create_hourly_snapshots.sh 2026-01-20Before /new reset:
scripts/save_full_snapshot.sh before-reset/new safely - conversation is backed upIntegration with Clawdbot
This skill works with:
- HEARTBEAT.md: Automatic token monitoring
- MEMORY.md: Conversation archival system
- Telegram integration: Warning notifications
- Any Obsidian vault: Works with existing vaults