raffle-winner-picker

Name: raffle-winner-picker
Availability: InStock
Author: wsxwj123

Select fair winners from CSV, Excel, or Google Sheets with cryptographic randomness.

7|Updated Jan 27, 2026

Search Tags:#transparency #spreadsheet #fairness #random #raffle #google-sheets #winners

Ready to run

npx skills add https://github.com/wsxwj123/opencode-skills-backup --skill raffle-winner-picker-wsxwj123

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: raffle-winner-picker
Source: https://github.com/wsxwj123/opencode-skills-backup/tree/main/raffle-winner-picker
Command: npx skills add https://github.com/wsxwj123/opencode-skills-backup --skill raffle-winner-picker-wsxwj123

SYSTEM DOCUMENTATION & REQUIREMENTS

## What problem does it solve? raffle-winner-picker solves the challenge of selecting fair, auditable winners from lists, spreadsheets, or Google Sheets across giveaways, events, and surveys.

## Core Features & Use Cases

Cryptographically secure randomness with no bias.
Handles multiple sources: CSV, Excel, Google Sheets, or plain lists.
Prevents duplicates and can surface winner details and timestamps for verification.
Use cases include giveaways, event raffles, beta tester selection, and survey participant picks.

### Quick Start Provide a list, spreadsheet, or sheet URL and let the AI pick winners in a single action.

Frequently Asked Questions about raffle-winner-picker

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I pick random raffle winners from a spreadsheet fairly?▼

To pick random raffle winners from a spreadsheet fairly, use a tool that applies cryptographically secure randomness to your list, ensuring no bias and an auditable selection process. Provide your list or spreadsheet URL to generate winners with proof of selection.

What is cryptographic randomness in winner selection?▼

Cryptographic randomness in winner selection uses secure algorithms to generate unpredictable, bias-free results. This ensures fair raffle outcomes by preventing duplicate entries and providing an auditable proof of selection with timestamps for verification.

Can I select winners from multiple Google Sheets and CSV sources at once?▼

Yes, you can select winners from multiple Google Sheets and CSV sources at once. The winner picker handles multiple input sources like CSV, Excel, Google Sheets, and plain lists, preventing duplicates across all combined data.

What's the best way to prevent duplicate entries in a giveaway?▼

The best way to prevent duplicate entries in a giveaway is using a winner picker with built-in duplicate prevention. It processes your lists or spreadsheets, filters duplicates automatically, and uses cryptographic randomness for fair selection.

How do I export raffle winner details with proof of selection?▼

To export raffle winner details with proof of selection, run the random picker on your spreadsheet or list. The tool surfaces winner details and timestamps, allowing you to export the results to verify the fairness of the giveaway.