raffle-winner-picker

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

72.1k|8.2k|Updated Oct 17, 2025
One-click install
npx skills add https://github.com/ComposioHQ/awesome-claude-skills --skill raffle-winner-picker-composiohq
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: raffle-winner-picker
Source: https://github.com/ComposioHQ/awesome-claude-skills/tree/main/raffle-winner-picker
Command: npx skills add https://github.com/ComposioHQ/awesome-claude-skills --skill raffle-winner-picker-composiohq

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the unbiased selection of winners for giveaways, raffles, and contests, ensuring transparency and saving you time from manual drawing processes.

Core Features & Use Cases

  • Multiple Sources: Select winners from Google Sheets, CSV, Excel, or plain lists.
  • Fair Selection: Uses cryptographically random generation to ensure impartiality.
  • Use Case: Easily pick a winner for your social media giveaway from a Google Sheet, or randomly assign teams for an internal company event.

Quick Start

Pick a winner from a Google Sheet

Pick a random row from this Google Sheet to select a winner for a giveaway: [Sheet URL]

Pick multiple winners from a local file

Pick 3 random winners from entries.csv

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 a fair winner from a list or spreadsheet without bias?

Use cryptographically random winner selection to eliminate bias. This approach draws winners from Google Sheets, CSV, Excel, or plain lists using secure randomness, ensuring transparent and impartial results for giveaways, raffles, and contests.

Can I select multiple winners at once without duplicates?

Yes. The tool supports multi-winner selection with automatic duplicate prevention, making it ideal for picking several contest winners, raffle entries, or random survey participants from a single source in one operation.

What file formats work for importing participant lists?

Google Sheets, CSV, Excel, and plain text lists are all supported. This flexibility lets you work with data from your preferred source—whether a shared spreadsheet, exported file, or manually entered entries.

How do I use this for a social media giveaway on my existing data?

Import your giveaway entries from a Google Sheet or CSV file, specify the number of winners needed, and run the selection. The tool generates cryptographically random results with detailed reporting for transparent communication with participants.

Why should I use cryptographic randomness instead of manual drawing or basic random functions?

Cryptographic randomness eliminates manipulation risk and bias that manual selection or weak algorithms introduce. It meets fairness standards for contests, raffles, and events where transparent, defensible winner selection is required.