FractalArena
Rank #37,308io.github.Arthefacte/fractal-arena
Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.
FractalArena is a Model Context Protocol (MCP) server published by Arthefacte. It ranks #37,308 of 137,875 servers tracked on MCP Toplist. FractalArena is listed on Official MCP, with 10 tracked versions. It was first listed on Sep 13, 2026 and most recently updated on Sep 28, 2026.
Ranks ahead of 100,567 of 137,875 servers on MCP Toplist.
Use FractalArena
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add fractal-arena -e "FRACTAL_ARENA_API_KEY=<your FRACTAL_ARENA_API_KEY>" -e "FRACTAL_ARENA_API_URL=<your FRACTAL_ARENA_API_URL>" -- npx -y fractal-arena-mcpReplace each placeholder with your own value before saving.
[mcp_servers.fractal-arena]
command = "npx"
args = ["-y", "fractal-arena-mcp"]
[mcp_servers.fractal-arena.env]
FRACTAL_ARENA_API_KEY = "<your FRACTAL_ARENA_API_KEY>"
FRACTAL_ARENA_API_URL = "<your FRACTAL_ARENA_API_URL>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fractal-arena": {
"command": "npx",
"args": [
"-y",
"fractal-arena-mcp"
],
"env": {
"FRACTAL_ARENA_API_KEY": "<your FRACTAL_ARENA_API_KEY>",
"FRACTAL_ARENA_API_URL": "<your FRACTAL_ARENA_API_URL>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fractal-arena": {
"command": "npx",
"args": [
"-y",
"fractal-arena-mcp"
],
"env": {
"FRACTAL_ARENA_API_KEY": "<your FRACTAL_ARENA_API_KEY>",
"FRACTAL_ARENA_API_URL": "<your FRACTAL_ARENA_API_URL>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"fractal-arena": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"fractal-arena-mcp"
],
"env": {
"FRACTAL_ARENA_API_KEY": "<your FRACTAL_ARENA_API_KEY>",
"FRACTAL_ARENA_API_URL": "<your FRACTAL_ARENA_API_URL>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fractal-arena": {
"command": "npx",
"args": [
"-y",
"fractal-arena-mcp"
],
"env": {
"FRACTAL_ARENA_API_KEY": "<your FRACTAL_ARENA_API_KEY>",
"FRACTAL_ARENA_API_URL": "<your FRACTAL_ARENA_API_URL>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fractal-arena": {
"command": "npx",
"args": [
"-y",
"fractal-arena-mcp"
],
"env": {
"FRACTAL_ARENA_API_KEY": "<your FRACTAL_ARENA_API_KEY>",
"FRACTAL_ARENA_API_URL": "<your FRACTAL_ARENA_API_URL>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.Arthefacte%2Ffractal-arena)<a href="https://mcptoplist.com/server/io.github.Arthefacte%2Ffractal-arena"><img src="https://mcptoplist.com/badge/io.github.Arthefacte%2Ffractal-arena.svg" alt="MCP Toplist: Top 50% of 137,875" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Arthefacte
Available versions (10)
| Version | Published |
|---|---|
| 1.18.0 | Sep 28, 2026 |
| 1.17.0 | Sep 27, 2026 |
| 1.14.0 | Sep 24, 2026 |
| 1.13.0 | Sep 24, 2026 |
| 1.12.1 | Sep 20, 2026 |
| 1.9.0 | Sep 19, 2026 |
| 1.8.0 | Sep 18, 2026 |
| 1.7.0 | Sep 17, 2026 |
| 1.5.0 | Sep 13, 2026 |
| 1.4.1 | Sep 13, 2026 |
Frequently asked questions
- Who maintains FractalArena?
- FractalArena is maintained by Arthefacte, which publishes 1 MCP server (10 total versions) tracked on MCP Toplist.
- Is FractalArena listed on the Official MCP Registry?
- Yes — FractalArena is listed on the Official MCP Registry.
- How many versions does FractalArena have?
- MCP Toplist tracks 10 versions of FractalArena, most recently published on Sep 28, 2026.
- Where can I find the source code for FractalArena?
- The source code for FractalArena is hosted at github.com/Arthefacte/FractalArena.
Do you run this server?
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