Jarroba Tools · Calculation for Claude Desktop
io.github.invarato/jarroba-tools-calc
Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.
client:Claude Desktop
transport:stdio
runtime:npm
Install Jarroba Tools · Calculation in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"jarroba-tools-calc": {
"command": "npx",
"args": [
"-y",
"@jarroba/mcp-calc"
],
"env": {
"JARROBA_MCP_DOMAINS": "<JARROBA_MCP_DOMAINS>"
}
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs