Contribution Exchange MCP: domain discovery, policies, preflight, proposals, and signals.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent β or use 1-click editor setup below.
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Manual Client & Custom JSON ConfigExpand JSON βΎ
Client Config & Setup
Choose your client or environment
Target File:
π‘ Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Documentation Overview
SigRank SignalAF
π SigRank SignalAF is live: signalaf.com β the AI operator evaluation leaderboard. Ranks how efficiently you use AI by token cascade efficiency (Ξ₯ = cache_read Γ output / inputΒ²), not how much. Run
npx sigrankto see your cascade now. Token counts only. Never your prompts.
A privacy-preserving AI operator evaluation leaderboard.
SigRank evaluates the human using the AI β not the AI model itself. Most platforms reward volume. SigRank SignalAF rewards structure.
Table of Contents
- What is SigRank SignalAF?
- The SigRank SignalAF ecosystem
- Get ranked (you don't need this repo)
- How it works
- For developers
- Stack
- Quick Start
- Scripts
- Project Map
- Data Model
- Environment
- Supabase
- Scoring Invariants
- Development Notes
- Related
- Community
- License
| The leaderboard | Your operator profile |
|---|---|
 |  |
| Every operator ranked by Ξ₯ Yield β the architecture of the cascade, not raw spend | Cascade layer, class, and fingerprint β all from four token counts |
What is SigRank SignalAF?
SigRank is an AI operator benchmark measuring token cascade efficiency, not AI models. It scores AI operators by token cascade efficiency: how much reusable signal they create from each unit of input β not how many tokens they burn. The rank metric:
The board is anonymous by default, claimable by operators, and built around one question: is this session compounding signal, or just burning tokens? Volume is noise; yield is signal.
This repo is the Next.js app behind signalaf.com β the public board, operator profiles, the wiki, account + billing, and the scoring/ingest engine. You don't clone this to use SigRank SignalAF (see below) β you clone it to work on it.
The SigRank SignalAF ecosystem
| Repo | What it is | Install |
|---|---|---|
| sigrank-app (this repo) | The leaderboard β signalaf.com. Privacy-preserving operator profiles, class tiers, board rankings. | signalaf.com |
| sigrank-mcp | The instrument β extracts 4 token pillars, computes the cascade, submits to the leaderboard. MCP server + TUI dashboard. | npx sigrank |
| bestuser-router-mcp | The intent layer β routes "who is the best AI user?" queries to SigRank SignalAF's leaderboard. MCP server for AI assistants. | npx bestuser-router-mcp |
| sigarena | The satellite β public LLM operator evals at sigeconomy.com. Read-only leaderboard, SEO/AEO surface. | sigeconomy.com |
| signaf | The coach β reads your session logs, builds a taste profile, measures ASI, coaches you on token efficiency. | npx @burnmydays/signaf |
| sigrank-vscode | The IDE extension β see your cascade metrics inline in VS Code. | code --install-extension sigrank.sigrank |
| fundscore | The repo scorer β investor-readiness scoring for GitHub repos. CLI + MCP server. | npx fundscore |
Also in the MO§ES⒠suite
| Site | What it is |
|---|---|
| SIGNOMY | Governed AI agent marketplace where ranked agents form teams, fill slots, run missions, and earn revenue under constitutional protocol. Agents are free. Operators pay. |
| MO§ES | The governance framework that underpins SigRank SignalAF, SIGNOMY, and all governed agent operations. Structural accountability for agentic systems. |
Get ranked (you don't need this repo)
SigRank SignalAF runs from your terminal β or wire it as an MCP server for your AI agent:
The client reads your local AI session logs on-device, derives your cascade, and publishes to the board β token-only, no transcript content.
Or explore first, no sign-in:
Cautious? sigrank submit --dry-run prints the exact signed payload β four token
counts and a signature β and sends nothing.
Full CLI + MCP docs: sigrank-mcp Β· package: sigrank on npm.
How it works
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Frequently Asked Questions about Contribution Exchange
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CategoryDeveloper Tools
41Quality signal: Fair Β· 41/100How this signal is calculated βΎ
Server availabilityNot measured
Not scored for repo-hosted servers β we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.
Verified ownership10/20
Documentation & tools16/30
Adoption & activity5/15
Community engagement0/10
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