yield-cascade

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

Org profile — SigRank / signalaf.com

Measure your AI coding operator token efficiency (Yield/Υ) inline in VS Code. Token counts only — never prompt content.

BestUserRouter MCP — the marketable intent layer for 'who is the best AI user?' queries. Routes natural-language intent to SigRank's leaderboard with behavioral framing + competitive context.

AI User Leaderboard — SigRank's satellite site. Read-only leaderboard that routes to signalaf.com for measurement and submission.

SigRank MCP — AI operator evaluation and token cascade efficiency tools. The yield cascade + live leaderboard as MCP tools any agent can call. On-device token scanner + tabbed TUI dashboard. npm i -g sigrank