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Aiwyn Tax
Estimate your federal & state taxes with Aiwyn's tax engine
About Aiwyn Tax
Aiwyn Tax uses Aiwyn tax-engine capabilities to estimate federal and state taxes from user-provided tax documents. Its MCP connector can help produce a 1040-oriented workflow while keeping the description focused on tax estimation rather than broad financial advice.
Connection details
https://mcp.columnapi.com/mcpTransport
Streamable HTTP
Authentication
OAuth
Setup
claude mcp add aiwyn-tax --transport http https://mcp.columnapi.com/mcpFrequently asked questions
What is the Aiwyn Tax remote MCP server?
The Aiwyn Tax remote MCP server is a hosted Model Context Protocol endpoint at https://mcp.columnapi.com/mcp, so AI assistants can connect to it without installing or running anything locally.
How do I connect to the Aiwyn Tax MCP server?
Add the endpoint https://mcp.columnapi.com/mcp to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.
Does the Aiwyn Tax MCP server require authentication?
Yes. Aiwyn Tax uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.
Which transport does the Aiwyn Tax MCP server use?
Aiwyn Tax exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.
