almanac for Zed

io.github.savecharlie/almanac

Verified ephemeris & WMM2025 geomagnetic compute: the physical numbers LLMs hallucinate, done right.

client:Zed transport:stdio runtime:pypi

Install almanac in Zed

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

{
  "context_servers": {
    "almanac": {
      "command": "uvx",
      "args": [
        "almanac-compute"
      ]
    }
  }
}

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