shikamaru
Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.
Install
npmstdio
npx -y @jayofemi/shikamaru Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-jayofemi-shikamaru": {
"command": "npx",
"args": [
"-y",
"@jayofemi/shikamaru"
]
}
}
}Source: official MCP Registry record · registry name io.github.JayOfemi/shikamaru · published 2026-06-12 · updated 2026-06-12. Not an endorsement; review the code before connecting it to anything sensitive.