Fractal Arena MCP server
by Arthefacte·
io.github.Arthefacte/fractal-arena·v1.20.0Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.
C55/100grade C
Safety scan
C55/100
not scanned yet
Adoption
New
779 downloads/wk
Reviews
Write oneNobody has reviewed Fractal Arena yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Fractal Arena tools
No tool declarations could be read from the package source. They show once the server is installed.
How Fractal Arena compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 55/100
- higher than 10% of 48,255 servers
- Downloads a week
- 779
- more than 92% of 12,191 servers with a package
Release history: 10 versions in the registry since 2026-09-13, latest 2026-10-28, typically one every 1 day.
Install Fractal Arena in Claude Code, Cursor or VS Code
Runs npx -y fractal-arena-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add fractal-arena -- npx -y fractal-arena-mcp
Fractal Arena: common questions
- Is Fractal Arena MCP server safe?
- With care: it is graded C, so read the findings first (55/100). Read the Fractal Arena safety report
- How do I install Fractal Arena?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Fractal Arena need an API key?
- Yes. The registry entry asks for
FRACTAL_ARENA_API_KEY. - Is Fractal Arena maintained?
- The latest release is v1.20.0.
- How does Fractal Arena compare with other MCP servers?
- safety score 55/100 (higher than 10% of 48,255 servers); downloads a week 779 (more than 92% of 12,191 servers with a package). Full comparison.