Giveaway & Raffle Winner Picker (provably fair) MCP server

by promptcoin.app·app.promptcoin/giveaway-raffle-winner-picker·v1.0.4

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

C68/100grade C

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Safety scan

C68/100

Adoption

New

49 downloads/wk

Reviews

Nobody has reviewed Giveaway & Raffle Winner Picker (provably fair) yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

create_scheduled_drawwrite action
Create a provably-fair draw that reveals its winner at a FUTURE time. The randomness round is committed the
pick_winner_now
Instantly pick a provably-fair random winner (or winners) from a list of entrants.
verify_draw
Fetch the current state and verifiable result of a provably-fair draw by its id (from create_scheduled_draw).

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

no findings

Code scan3 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityverified namespace with website, no repo4/10

Overall 68/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 68/100; higher than 30% of 48,255 servers
Tools: 3; the typical server has 7
Tools that change things: 33%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 49; more than 41% of 12,191 servers with a package

What its tools let an agent do: 2 read · 1 create

Runs npx -y provably-fair-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add giveaway-raffle-winner-picker -- npx -y provably-fair-mcp

Is Giveaway & Raffle Winner Picker (provably fair) MCP server safe?: With care: it is graded C, so read the findings first (68/100). Read the Giveaway & Raffle Winner Picker (provably fair) safety report
How do I install Giveaway & Raffle Winner Picker (provably fair)?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Giveaway & Raffle Winner Picker (provably fair) need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Giveaway & Raffle Winner Picker (provably fair) maintained?: The latest release is v1.0.4.
How does Giveaway & Raffle Winner Picker (provably fair) compare with other MCP servers?: safety score 68/100 (higher than 30% of 48,255 servers); tools 3 (the typical server has 7); tools that change things 33% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.