World Meeting Coordination Skill

Find the best cross-timezone meeting windows with DST-safe conversion and ranked output (Optimal, Stretch, Avoid). Use when users ask for overlap windows across 2+ cities/timezones, want results anchored to one timezone, or need Telegram-friendly scheduling output with 24h + 12h time formats and +1 day markers.

Rank meeting windows across timezones in a clean, decision-ready format.

What this skill does

• Converts candidate slots across multiple timezones (DST-safe via IANA/zoneinfo)
• Scores each slot for comfort
• Returns ranked sections:
  • Optimal
  • Stretch
  • Avoid
• Outputs Telegram-friendly formatting

Quick start

Natural-language prompt examples

• "Find the best meeting windows for Chicago, London, and Tel Aviv on March 6, anchored to Chicago time. Return Optimal, Stretch, and Avoid windows with reasons."
• "Find overlap windows for San Francisco, New York, and Berlin on 2026-04-12 in Pacific time, 60-minute meetings."
• "Give me top 3 windows for Chicago, Paris, and Singapore tomorrow in Chicago time, with +1 day markers where needed."

CLI example

bash

python3 scripts/meeting_windows.py \
  --date 2026-03-06 \
  --anchor America/Chicago \
  --zones "Chicago=America/Chicago,London=Europe/London,Tel Aviv=Asia/Jerusalem"

Inputs

Required:

• --date (YYYY-MM-DD preferred)
• --zones (name=IANA timezone pairs)

Optional:

• --anchor (default: America/Chicago)
• --duration meeting length in minutes (default: 60)
• --step slot step size in minutes (default: 60)
• --top top results per category (default: 3)
• --my-hours your preferred hours, e.g. 08:00-16:00
• --hours per-participant hours map, e.g. London=08:30-17:30,Bangalore=10:00-18:00

Onboarding and settings

First interactive run auto-starts onboarding with 3 questions:

1. Your timezone
2. Your preferred meeting hours
3. Your flexibility (strict, balanced, flexible)

Canonical chat phrase

• Run world meeting skill setup

Also treat these as setup intent

• "set up meeting skill"
• "configure world meeting"
• "update my meeting hours"
• "set my scheduling preferences"
• "change my timezone for meeting windows"
• "show my meeting settings"

Settings commands

bash

python3 scripts/meeting_windows.py --setup
python3 scripts/meeting_windows.py --show-settings

Settings file location:

• ~/.openclaw/skills/world-meeting-coordination-skill/config.json

Output format contract

• Sections: Optimal, Stretch, Avoid
• Numbered items (1., 2., ...)
• Anchor-time line first, then participant local lines
• Time format: 24h (12h)
• +1 day marker when local date rolls over
• Spacer line ⠀ between items for Telegram rendering
• Stretch/Avoid include italic reason line: *Reason: ...*

Scoring model (default)

Per participant, local start time is scored:

• In preferred window: +0
• Near edge: low penalty
• Outside window: medium penalty
• Overnight/off-hours: high penalty

Total score maps to:

• Optimal: low total
• Stretch: medium total
• Avoid: high total

Notes

• Prefer IANA timezone names (example: Europe/London, not GMT+0).
• If user gives city names only, map city -> IANA timezone before running.
• If a category is empty, return the best available windows with a brief note.