optionsahoy-mcp
MCP server that models the federal and state tax on equity pay: ISOs and AMT, NSOs and RSUs.
What it does
An MCP server for the tax maths of equity pay under US federal and state rules: ISO exercise schedules under the AMT, NSO sell-or-hold, RSU vests and withholding gaps, QSBS tests and hedging. It runs hosted at optionsahoy.com/mcp with no sign-up, or locally with npx; the README addresses AI agents and developers. The hosted service is free during beta under its terms and uses live option data.
Where it fits on the map
Not on the map: for individual taxpayers.
The map places maintained projects for a company tax department or a tax authority, without a demo or paid-service flag. Everything else stays on the list with its label.
Similar projects
Of the same kind, for a shared jurisdiction or tax area. Not a ranking.
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Maintain this project?
Link to this page from your README, so readers find the facts, the notes and where it fits. The badge is a small SVG served from this site.
[](https://tax-oss.com/projects/optionsahoy-mcp/)