MCPLow riskUnclaimed

Jarroba Tools · Calculation

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

Invaratoinvarato/jarroba-tools-calcUpdated Oct 9, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.Invarato/jarroba-tools-calc",
  "description": "Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.",
  "title": "Jarroba Tools · Calculation",
  "repository": {
    "url": "https://github.com/Invarato/jarroba-mcp",
    "source": "github",
    "subfolder": "mcp/packages/calc"
  },
  "version": "0.1.9",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@jarroba/mcp-calc",
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Which tool domains to publish, comma-separated. Defaults to what this package is for. Valid: core, calc, diagram, kg, db, ai, logs, queue, project, tests, api, chip, chem, access, archsim, security, experiments. Fewer domains means less of your context window spent on tool definitions.",
          "format": "string",
          "name": "JARROBA_MCP_DOMAINS"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@jarroba/mcp-calc@0.1.9
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #20.1.9latestOct 9, 2026
  2. #10.1.7Oct 7, 2026