three.ws Activity runs on your own machine — the client starts it, so there is no endpoint to ping. 200 installs a week from npm. Last commit 18 Sep 2026.
Trending agents and coins, the $THREE holder leaderboard, and the site-wide activity ticker.
Today is the operative word: we check three.ws Activity every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add activity-mcp -- npx -y @three-ws/activity-mcp
{
"mcpServers": {
"activity-mcp": {
"args": [
"-y",
"@three-ws/activity-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.activity-mcp]
command = "npx"
args = ["-y", "@three-ws/activity-mcp"]
{
"mcpServers": {
"activity-mcp": {
"args": [
"-y",
"@three-ws/activity-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"activity-mcp": {
"args": [
"-y",
"@three-ws/activity-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
THREE_WS_BASE (Base URL of the three.ws API that serves the trending, leaderboard, and feed endpoints. Override only when self-hosting or targeting a preview deployment.), THREE_WS_TIMEOUT_MS (Per-request timeout in milliseconds for the live discovery reads.).
The author declared them in the registry entry; get the values from the project itself.
Play three.ws Coin Clash — read the faction battle board and leaderboard, enlist, and rally.
Manage copy-trade follows — follow leaders, tune sizing and guard rules, and track fees owed.
Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.
Open eval leaderboard + CI gate for autonomous coding agents (solve, score, trace).
Coin smart-money scores, wallet reputation, signal feeds, and KOL leaderboards.
Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.
Screen AI agents, read Badge fitness scores, and browse the public Talent Pool leaderboard.
Analyzes codebases with tree-sitter and generates AGENTS.md files for AI coding agents.
Answers built from our own checks of this server.