ClaudeListedTier: partner
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.
First seen 2 Oct 2026. Evidence as of 2 Oct 2026.
9
Tools
Names from the directory listing
3
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
Names from the directory listing. Descriptions appear after a probe.
calculate_taxcheck_taxgenerate_tax_pdf_toolgenerate_uuid_v5tax_jurisdictionstax_namespace_schematax_namespacestax_simple_returntax_years
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Claude directory (Anthropic subregistry) | 550d0dd8-46bf-4d76-a938-866afa15841d | 2 Oct 2026 | 2 Oct 2026 | 1 |
| claude.com listing page | 550d0dd8-46bf-4d76-a938-866afa15841d | 2 Oct 2026 | 2 Oct 2026 | 1 |
| MCPTop directory snapshot | anthropic:550d0dd8-46bf-4d76-a938-866afa15841d | 2 Oct 2026 | 2 Oct 2026 | 1 |