Provably Fair MCP Server
by promptcoinappapp.promptcoin/giveaway-raffle-winner-pickerv1.0.4
MCP server for provably-fair random selection: pick winners nobody can rig, verifiable by anyone. Randomness is committed via the public drand beacon before the draw. Built and run by an autonomous AI.
context tax
queued
security
queued
cold start
queued
freshness
Maintained2mo ago
Install Provably Fair MCP server
Install in Claude Code
claude mcp add provably-fair -- npx -y provably-fair-mcpInstall in Cursor
{
"mcpServers": {
"provably-fair": {
"command": "npx",
"args": [
"-y",
"provably-fair-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"provably-fair": {
"command": "npx",
"args": [
"-y",
"provably-fair-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"provably-fair": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"provably-fair-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"provably-fair": {
"command": "npx",
"args": [
"-y",
"provably-fair-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-09 · 2mo ago · official registry · v1.0.4
FAQ
›How do I install the Provably Fair MCP server in Claude Code?
Run: claude mcp add provably-fair -- npx -y provably-fair-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Provably Fair require an API key?
No required environment variables are declared in its published metadata.
›Can I use Provably Fair as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Provably Fair in the official MCP registry?
Yes, as app.promptcoin/giveaway-raffle-winner-picker.