Auto Updater

Auto-Updater

Keep ONE_SHOT skills up-to-date by automatically pulling from GitHub.

Behavior

Fully Automatic:

• On every session start, checks if >24 hours since last check
• If update available, pulls it AUTOMATICALLY (no prompting)
• Notifies you after update: "ONE_SHOT has been auto-updated"
• Then doesn't check again for 24 hours

Manual Override:

• /update or oneshot-update.sh force - Force update now
• /update status - Show current version info

How It Works

1. Session Start Hook (via session-context.sh):

   • Runs oneshot-update.sh auto
   • If rate limit not hit AND update available → auto-update
   • Stashes local changes, pulls, restores
   • All happens silently in background

2. Manual Update (when user says "update oneshot"):

   • Pulls latest from GitHub to ~/github/oneshot
   • Syncs skills/agents to the current working project
   • Detects current project from $PWD or ONESHOT_PROJECT_DIR env var

3. Rate Limiting:

   • Checks cached to once per 24 hours
   • Cache file: ~/github/oneshot/.cache/last-update-check
   • Won't slow down every session, just first of the day

Commands

# Auto-check and update (used by session start hook)
~/.claude/skills/oneshot/auto-updater/oneshot-update.sh auto

# Check for updates (rate-limited)
~/.claude/skills/oneshot/auto-updater/oneshot-update.sh check

# Force update from GitHub AND sync to current project
~/.claude/skills/oneshot/auto-updater/oneshot-update.sh force

# Show status
~/.claude/skills/oneshot/auto-updater/oneshot-update.sh status

# Sync skills/agents to a specific project (after manual git pull)
~/.claude/skills/oneshot/auto-updater/oneshot-update.sh sync [project-dir]

Session Start Integration

Add to hooks-manager or session-context.sh:

# Check for ONE_SHOT updates
UPDATE_SCRIPT="$HOME/.claude/skills/oneshot/auto-updater/oneshot-update.sh"
if [ -x "$UPDATE_SCRIPT" ]; then
    UPDATE_STATUS=$("$UPDATE_SCRIPT" check 2>/dev/null)
    if echo "$UPDATE_STATUS" | grep -q "UPDATE_AVAILABLE"; then
        CONTEXT="$CONTEXT\n\n## ONE_SHOT Update Available\nNew version available. Run /update or say 'update oneshot' to get latest skills."
    fi
fi

Workflow

Automatic Check (Session Start)

Session starts
  → oneshot-update.sh check
  → If UPDATE_AVAILABLE:
       "ONE_SHOT update available. Run /update to get latest skills."
  → If UP_TO_DATE or RATE_LIMITED:
       (silent, no message)

Manual Update

User: "update oneshot"

1. Force check for updates
2. Pull latest from GitHub to ~/github/oneshot
3. Sync skills/agents to current project (detected from $PWD)
4. Report results

Alternative: Just sync after manual git pull
User: "sync oneshot"
→ Runs oneshot-update.sh sync
→ Syncs skills/agents from ~/github/oneshot to current project

Rate Limiting

• Checks cached to once per 24 hours
• Cache file: ~/github/oneshot/.cache/last-update-check
• Force check bypasses cache
• Prevents API rate limits and unnecessary network calls

Error Handling

Configuration

Environment variables:

ONESHOT_DIR="$HOME/github/oneshot"      # Source repo location
SKILLS_SYMLINK="$HOME/.claude/skills/oneshot"  # Skills symlink

What Gets Updated

When you run update oneshot:

1. ~/github/oneshot - Pulls latest from GitHub
2. Current project - Syncs .claude/skills/ and .claude/agents/ from oneshot
   • Detects project by walking up from $PWD looking for .claude/ folder
   • Or set ONESHOT_PROJECT_DIR env var to override

Synced content:

• All skills in .claude/skills/
• Agent definitions in .claude/agents/
• AGENTS.md (orchestration spec)
• Hooks and scripts

What Stays Local

• Your project files
• CLAUDE.md (project-specific)
• Secrets in secrets/ (encrypted)
• Local .cache/ files

Keywords

update, upgrade, oneshot, latest, version, sync, pull, github, auto-update