SigRank SignalAF — AI operator evaluation leaderboard. Ranks how efficiently you use AI by token cascade efficiency (Υ = cache_read × output / input²). Privacy-preserving: token counts only, never prompts. signalaf.com
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http contribution-exchange https://signalaf.com/api/exchange/mcp~/.codex/config.toml
[mcp_servers.contribution-exchange]
url = "https://signalaf.com/api/exchange/mcp"
# codex mcp add contribution-exchange --url https://signalaf.com/api/exchange/mcp~/.cursor/mcp.json
{
"mcpServers": {
"contribution-exchange": {
"url": "https://signalaf.com/api/exchange/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"contribution-exchange": {
"type": "http",
"url": "https://signalaf.com/api/exchange/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"contribution-exchange": {
"httpUrl": "https://signalaf.com/api/exchange/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"contribution-exchange": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://signalaf.com/api/exchange/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"contribution-exchange": {
"url": "https://signalaf.com/api/exchange/mcp"
}
}
}