Local MCP server for basic arithmetic and common finance calculations (loans, interest, depreciation, dividend MTM). Uses decimal.js for precision-safe money math — no float drift.
{
"mcpServers": {
"colgonicsfinance-calc": {
"command": "npx",
"args": [
"-y",
"@colgonics/finance-calc-mcp"
]
}
}
}