backfill
Backfill missing GitHub streak dates using the streakify.sh script. Use this when the user asks to backfill dates, fix missing streak days, or catch up on streak commits.
$ Instalar
git clone https://github.com/jontsai/github-streak /tmp/github-streak && cp -r /tmp/github-streak/.claude/skills/backfill ~/.claude/skills/github-streak// tip: Run this command in your terminal to install the skill
SKILL.md
name: backfill description: Backfill missing GitHub streak dates using the streakify.sh script. Use this when the user asks to backfill dates, fix missing streak days, or catch up on streak commits.
Backfill GitHub Streak
Backfill missing GitHub streak dates using the ./streakify.sh script.
Context
This repository uses streakify.sh to maintain GitHub contribution streaks. The script:
- Appends a timestamp to
.streakfile - Creates a commit with the specified date
- Pushes to remote automatically
Instructions
When the user requests to backfill dates:
- Parse the date(s) from the user's request (support various formats like "10/25", "Oct 25", "2025-10-25")
- Convert to YYYY-MM-DD format
- Run
./streakify.sh YYYY-MM-DDfor each date in chronological order (oldest first) - The script will automatically commit and push
Examples
- "backfill for 10/25 and 10/26" → run for 2025-10-25, then 2025-10-26
- "backfill yesterday" → calculate yesterday's date and run
- "backfill for last week" → run for each day in the past 7 days
Notes
- The script is already permitted in
.claude/settings.local.json - No need to analyze the repository structure - just run the script
- Dates are backfilled at 13:33:33 by the script
- Process multiple dates in chronological order (oldest first)
Repository

jontsai
Author
jontsai/github-streak/.claude/skills/backfill
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Updated6d ago
Added1w ago