raffle-winner-picker

Select cryptographically random winners from CSV, Excel, Google Sheets, or lists.

60|13|Updated Dec 22, 2025
One-click install
npx skills add https://github.com/plurigrid/asi --skill raffle-winner-picker-plurigrid
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: raffle-winner-picker
Source: https://github.com/plurigrid/asi/tree/main/skills/raffle-winner-picker
Command: npx skills add https://github.com/plurigrid/asi --skill raffle-winner-picker-plurigrid

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates fair, unbiased selection of winners for giveaways, raffles, and contests, reducing manual bias and increasing transparency.

Core Features & Use Cases

  • Cryptographically secure randomness: bias-free winner selection.
  • Multiple sources: works with CSV, Excel, Google Sheets, or simple lists.
  • Multiple winners & exclusions: pick several winners, prevent duplicates, and show runner-ups.

Quick Start

Pick 3 winners from a local file entries.csv or from a Google Sheet URL.

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 fair winners from a Google Sheet or CSV file?

Cryptographically random winner selection from Google Sheets, CSV, Excel, or lists ensures unbiased picks. Upload or link your entries, specify the number of winners, and the Skill generates transparent, duplicate-free results with runner-up display.

Can I select multiple winners and prevent duplicates in a raffle?

Yes. The Skill picks multiple winners from a single source while automatically preventing duplicate selections, showing all chosen winners and runner-ups in order.

What makes cryptographic randomness better than manual or spreadsheet-based selection?

Cryptographic randomness eliminates human bias and spreadsheet formula predictability, providing mathematically fair selection auditable for contests, giveaways, and surveys where fairness and transparency are required.

Does this work with data already in Google Sheets or do I need to export to CSV?

The Skill accepts Google Sheets URLs directly—no export needed. It also supports CSV, Excel files, and plain lists, so you choose the format that fits your workflow.

When should I use random winner selection instead of manual picking?

Use cryptographic selection for any contest, giveaway, raffle, or resource allocation where fairness must be proven, bias eliminated, or multiple winners chosen simultaneously from large participant pools.

Can I see which entries were selected and why they won?

Yes. The Skill displays winner metadata and the complete selection process, providing transparency so you and participants can verify the fair, cryptographic selection method used.