1 connection option
Aiwyn Tax (formerly Column Tax)
Estimate your federal & state taxes using Aiwyn's tax engine that's filed over 1 million returns. Give Claude your tax documents (e.g. W-2s) and get a 1040 PDF back.
Connection details
Remote endpointTransport not established · Authentication not established
Official status unknownhttps://mcp.columnapi.com/mcpUse the source documentation for installation instructions. No command has been inferred.
Connection source and version
Reported by 
Sources and listing details
Source listings:
- Claude connector directory · Claude tier: partner ·
Grouping basis: endpoint. Exact endpoints or package sets can be grouped automatically; other relationships require evidence review. This does not verify publisher affiliation, connection health, or equivalent capabilities.