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mcp/harbor
Zed

Cruncher for Zed

io.github.islobodan/cruncher-mcp

Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.

client:Zed transport:stdio runtime:npm

Install Cruncher in Zed

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "context_servers": {
    "cruncher-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@slbdn/cruncher-mcp"
      ],
      "env": {
        "CRUNCHER_TOOL_SET": "<CRUNCHER_TOOL_SET>",
        "CRUNCHER_TIMEOUT": "<CRUNCHER_TIMEOUT>"
      }
    }
  }
}

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

Cruncher in other clients

Cruncher MCP server