Crabfit CLI

Usage

# Create an event for the next 3 days, 9am-5pm
crabfit-cli create --dates +0:+2 --start 9 --end 17

# Create a named event for specific dates
crabfit-cli create --name "Team Meeting" --dates 2026-01-20,2026-01-22

# Create with specific timezone
crabfit-cli create --dates +0:+6 --timezone America/New_York

# Add your availability (all slots)
crabfit-cli respond EVENT_ID --name "Alice" --all

# Add specific availability
crabfit-cli respond EVENT_ID --name "Bob" --slots 1000-19012026 1100-19012026

# Show event with availability overlap
crabfit-cli show EVENT_ID

Date Formats

• Single date: 2026-01-20
• Range: 2026-01-20:2026-01-25
• Comma-separated: 2026-01-20,2026-01-22,2026-01-24
• Relative: +0 (today), +1 (tomorrow), +0:+6 (next 7 days)

Time Slot Format

Slots use HHmm-DDMMYYYY format in UTC (e.g., 0900-19012026 = 09:00 UTC on Jan 19, 2026).

Environment Variables

• CRABFIT_API_URL: API base URL (default: https://api.crab.fit)

Example Workflow

# 1. Create event
crabfit-cli create --name "Project Sync" --dates +1:+5 --start 10 --end 16

# 2. Share URL with participants, they respond via web or CLI

# 3. Check availability overlap
crabfit-cli show project-sync-123456

Output shows best meeting times:

All 3 available:
  ✓ Mon Jan 19 11:00-13:00
  ✓ Tue Jan 20 14:00-16:00

2/3 available:
  • Mon Jan 19 10:00-11:00  (missing: Bob)

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