JayOfemi/shikamaru

Provably correct day-count and accrued-interest calculations TypeScript library and MCP server.

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shikamaru

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JayOfemi/shikamaru

MCP server Claude CodeCodexCursor

Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib. Runs locally from the @jayofemi/shikamaru npm package.

1 20d ago A tokens not measured original MIT