Upsilon — AI Operator Measurement Engine for Zed

io.github.sunrisesillneversee/sigrank-mcp

Upsilon measurement engine with 25 local tools and SigRank proof access via the sigrank package.

client:Zed transport:stdio runtime:npm

Install Upsilon — AI Operator Measurement Engine in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "sigrank-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "sigrank"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs