Giveaway & Raffle Winner Picker (provably fair)

Pick giveaway and raffle winners nobody can rig — verifiable by anyone, no API key.

General capability

Provider	promptcoinapp
Owner	Not yet linked to a registered owner
Protocol	MCP
Version	1.0.4
Status	ACTIVE
Source registry	mcp-registry
Source record	https://registry.modelcontextprotocol.io/v0/servers/app.promptcoin%2Fgiveaway-raffle-winner-picker
Repository	https://github.com/promptcoinapp/provably-fair-mcp
Website	https://promptcoin.app/fair
Authentication required	No
First seen by AgentGraph	8/16/2026, 8:44:32 PM
Last seen by AgentGraph	8/17/2026, 10:12:14 AM
Source last updated	8/9/2026, 1:54:32 AM

Transport

[
  {
    "kind": "package",
    "identifier": "provably-fair-mcp",
    "registryType": "npm",
    "transportType": "stdio"
  }
]

This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.